South West Rocks weather

South West Rocks

Now: 19.2 °C Today: 22 °C Rain. Tonight: 15 °C Tomorrow: 24 °C Rain easing.

Today, Monday: Cloudy. Very high chance of rain. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the late afternoon and evening. Light winds becoming north to northeasterly 15 to 20 km/h in the late evening.

Temperature	19.2 °C
Feels like	20.9 °C
Wet bulb temp.	18.8 °C
Minimum temp.	15.7 °C	11:54pm
Maximum temp.	19.3 °C	11:31am
Dew point	18.5 °C
Humidity	96%
Wind	7 km/h
Strongest gust	17 km/h	10:10am
Pressure	1018.3 hPa
Rain since 9am	2.4 mm

Kempsey Airport at 11:40am.

Radar

UV index

7am	0.1	Low
8am	0.7	Low
9am	1.9	Low
10am	3.2	Moderate
11am	4.2	Moderate
12pm	4.3	Moderate
1pm	3.5	Moderate
2pm	2.2	Low
3pm	1.0	Low
4pm	0.2	Low

Last 72 hours

Today

Dawn	Sunrise	Sunset	Dusk
6:03am	6:27am	5:00pm	5:25pm

Tomorrow

Dawn	Sunrise	Sunset	Dusk
6:03am	6:28am	5:00pm	5:24pm

Recent days

Date	Min.	Max.	Rain
Mon 18 May	15.7 °C		4.2 mm
Sun 17 May	15.5 °C	23.1 °C	21.6 mm
Sat 16 May	11.4 °C	21.4 °C	1.6 mm
Fri 15 May		21.1 °C	9.8 mm
Thu 14 May	11.4 °C	23.4 °C	11.6 mm
Wed 13 May	13.7 °C	21.4 °C	6.0 mm
Tue 12 May	12.2 °C	23.3 °C	1.8 mm
Mon 11 May	11.9 °C	23.9 °C	0.2 mm
Sun 10 May	8.6 °C	25.3 °C	0 mm
Sat 9 May	5.7 °C	24.1 °C	0 mm
Fri 8 May	2.3 °C	22.7 °C	0 mm
Thu 7 May	12.2 °C	25.5 °C	0 mm
Wed 6 May	13.9 °C	23.5 °C	5.8 mm
Tue 5 May	14.3 °C	24.3 °C	0 mm
Mon 4 May	16.0 °C	26.6 °C	1.4 mm
Sun 3 May	15.0 °C	23.0 °C	0.2 mm
Sat 2 May	14.7 °C	25.4 °C	15.2 mm
Fri 1 May	14.0 °C	24.6 °C	1.2 mm
Thu 30 Apr	12.6 °C	25.2 °C	3.0 mm
Wed 29 Apr	11.4 °C	24.8 °C	0 mm
Tue 28 Apr	11.7 °C	24.5 °C	0 mm
Mon 27 Apr	12.0 °C	25.4 °C	0.2 mm
Sun 26 Apr	10.8 °C	25.0 °C	0.4 mm
Sat 25 Apr	13.5 °C	24.0 °C	5.8 mm
Fri 24 Apr	13.5 °C	23.6 °C	1.0 mm
Thu 23 Apr	12.3 °C	24.1 °C	1.6 mm
Wed 22 Apr	15.2 °C	24.8 °C	0.6 mm
Tue 21 Apr	13.1 °C	24.8 °C	0.2 mm

Space weather

K_aus seven day history

Next 36 hours

Time	10am	1pm	4pm	7pm	10pm	Tue 1am	4am	7am	10am	1pm	4pm	7pm
Temperature (°C)	19	22	19	17	17	16	15	16	19	24	23	17
Chance of rain	80%	90%	90%	95%	95%	95%	90%	70%	40%	30%	40%	30%
Median rain (mm)	2	3	4	4	5	8	6	2	0	0	0	0
Wind speed (km/h)	22	26	33	35	39	44	37	39	35	28	20	20
Wind direction
Dew point (°C)	18	18	18	16	17	16	15	16	19	19	19	17

Next week summary

	Today Mon 18 May		Tue 19 May		Wed 20 May		Thu 21 May		Fri 22 May		Sat 23 May		Sun 24 May

	Rain.		Rain easing.		Possible shower.		Shower or two. Becoming windy.		Showers. Windy.		Showers.		Shower or two.
Max. (°C)	22		24		22		21		21		23		22
Min. (°C)	-		15		13		11		13		13		13
Any rain	100%		100%		40%		70%		80%		80%		60%
Rain (mm)	0		7–35		0–1		0–7		1–10		1–10		0–3
	7am	1pm	7am	1pm	7am	1pm	7am	1pm	7am	1pm	7am	1pm	7am	1pm
Wind (km/h)	-	26	39	28	30	35	39	41	46	50	39	35	24	20
Wind dir.	-
Dew pt. (°C)	-	18	16	19	12	13	11	12	13	15	14	16	13	15

Complete forecast

Today, Monday 18 May

Rain.

Maximum: 22 °C

100% chance of rain

Cloudy. Very high chance of rain. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the late afternoon and evening. Light winds becoming north to northeasterly 15 to 20 km/h in the late evening.

Sun protection 9:50am to 1:30pm, UV Index predicted to reach 4 [Moderate]

Tomorrow, Tuesday 19 May

Rain easing.

Minimum: 15 °C Maximum: 24 °C

100% chance of rain 7 to 35 mm

Cloudy. Very high chance of rain, most likely in the morning. The chance of a thunderstorm in the afternoon and evening. Winds north to northwesterly 15 to 20 km/h turning west to southwesterly during the morning.

Wednesday 20 May

Possible shower.

Minimum: 13 °C Maximum: 22 °C

40% chance of rain 0 to 1 mm

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon and evening. Winds west to southwesterly 15 to 25 km/h tending south to southwesterly during the day then tending west to southwesterly 15 to 20 km/h during the evening.

Thursday 21 May

Shower or two. Becoming windy.

Minimum: 11 °C Maximum: 21 °C

70% chance of rain 0 to 7 mm

Partly cloudy. High chance of showers along the coastal fringe, medium chance elsewhere. The chance of a thunderstorm along the coastal fringe in the morning. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly 15 to 25 km/h during the morning.

Friday 22 May

Showers. Windy.

Minimum: 13 °C Maximum: 21 °C

80% chance of rain 1 to 10 mm

Saturday 23 May

Showers.

Minimum: 13 °C Maximum: 23 °C

80% chance of rain 1 to 10 mm

Sunday 24 May

Shower or two.

Minimum: 13 °C Maximum: 22 °C

60% chance of rain 0 to 3 mm

Issued as 11:02am. Next forecast at 4:00pm.

Weather situation

A strong high pressure system over the southern Tasman Sea is bringing coastal showers to New South Wales today. A trough over central NSW is expected to bring unstable conditions to the state's central and eastern parts. This system will move to the northeast during today and Tuesday, before it is forecast to deepen into a low pressure system over the Tasman Sea mid week.

Climate statistics

Maximum temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean maximum temperature (°C)	29.5	28.9	27.4	25.3	22.5	20.2	20.0	21.8	24.5	25.8	27.0	28.5
Highest temperature (°C)	43.9	46.7	42.0	34.4	30.6	27.5	27.8	35.8	38.6	40.4	40.2	42.3
Date	12 Jan 2013	12 Feb 2017	19 Mar 2002	9 Apr 2019	4 May 2007	9 Jun 2016	22 Jul 2016	24 Aug 2009	24 Sep 2017	7 Oct 2019	29 Nov 2020	1 Dec 2004
Lowest maximum temperature (°C)	20.9	19.5	19.5	17.3	12.9	12.2	13.3	12.9	15.4	16.1	17.8	19.2
Date	15 Jan 2016	24 Feb 2004	22 Mar 2021	22 Apr 2008	30 May 2011	25 Jun 2009	1 Jul 2018	7 Aug 2020	10 Sep 2006	2 Oct 2011	6 Nov 2010	1 Dec 2022
Decile 9 maximum temperature (°C)	32.9	32.4	30.7	28.3	25.4	23.0	22.9	25.5	29.7	30.5	31.3	32.7
Decile 1 maximum temperature (°C)	25.3	25.0	24.1	22.2	19.7	17.6	17.3	18.5	20.3	21.1	22.5	24.4
	Chart indicates highest (red), lowest (blue), mean (black) and the range between decile 1 and 9 (yellow).
Minimum temperature

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean minimum temperature (°C)	18.0	18.0	16.8	13.2	8.9	6.6	5.1	5.5	8.2	11.4	14.5	16.3
Lowest temperature (°C)	10.0	11.9	9.0	3.0	-4.1	-2.6	-3.6	-4.2	-0.4	1.2	4.5	7.6
Date	1 Jan 2005	1 Feb 2014	31 Mar 2023	29 Apr 2008	31 May 2019	16 Jun 2006	19 Jul 2007	21 Aug 2018	1 Sep 2012	17 Oct 2010	10 Nov 2019	21 Dec 2010
Highest minimum temperature (°C)	24.7	24.5	22.4	19.9	17.7	16.0	15.2	15.1	19.4	19.4	21.9	23.4
Date	20 Jan 2019	4 Feb 2006	26 Mar 2019	4 Apr 2020	23 May 2025	30 Jun 2005	3 Jul 2025	14 Aug 2024	22 Sep 2020	23 Oct 2025	29 Nov 2024	18 Dec 2024
Decile 9 minimum temperature (°C)	21.3	20.6	19.7	16.6	13.9	12.0	10.4	10.5	12.8	16.0	18.5	19.9
Decile 1 minimum temperature (°C)	14.3	15.0	13.3	9.4	4.1	1.5	0.3	1.0	4.1	7.0	10.3	12.2
Rainfall
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean rainfall (mm)	119.8	147.7	202.8	80.3	76.5	91.4	37.8	50.0	44.0	81.8	102.0	103.3
Highest rainfall (mm)	296.0	449.4	822.0	245.6	481.6	390.8	296.4	212.4	181.4	247.8	239.6	374.4
Date	2015	2009	2021	2024	2025	2011	2022	2007	2022	2004	2009	2020
Lowest rainfall (mm)	15.0	18.0	10.2	9.8	0.2	1.6	0.0	0.8	0.0	9.4	11.8	25.2
Date	2019	2019	2016	2006	2006	2022	2002	2017	2017	2013	2019	2016
Decile 5 (median) monthly rainfall (mm)	204.0	297.0	442.2	193.2	185.0	231.2	53.2	180.6	101.6	149.9	190.3	197.4
Decile 1 monthly rainfall (mm)	30.9	42.1	52.5	28.3	3.2	11.4	10.8	1.2	5.9	12.3	36.1	41.5
Highest daily rainfall (mm)	121.2	167.4	225.8	96.2	169.4	210.6	132.8	132.8	84.4	71.6	128.0	109.2
Date	20 Jan 2015	17 Feb 2009	19 Mar 2021	27 Apr 2025	22 May 2025	5 Jun 2016	7 Jul 2022	21 Aug 2007	6 Sep 2008	14 Oct 2015	7 Nov 2009	16 Dec 2020
Mean number of days of rain	13.8	14.2	16.5	14.3	12.3	12.8	10.5	8.2	8.3	10.8	12.9	13.7
Mean number of days of rain ≥ 1 mm	9.5	10.5	10.9	8.5	5.8	5.9	4.7	3.9	4.7	7.4	8.9	9.1
Mean number of days of rain ≥ 10 mm	3.4	4.0	4.3	2.5	1.7	1.9	1.0	1.2	1.2	2.4	3.0	3.0
Mean number of days of rain ≥ 25 mm	1.2	2.0	2.3	0.7	0.8	1.2	0.2	0.5	0.3	0.9	1.1	1.2
More
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean daily wind run (km)	212	209	187	180	178	191	204	213	217	217	225	223
Maximum wind gust speed (km/h)	87	78	76	68	72	70	87	87	100	109	98	78
Date	25 Jan 2015	2 Feb 2020	1 Mar 2011	2 Apr 2024	30 May 2022	4 Jun 2019	18 Jul 2004	10 Aug 2012	29 Sep 2011	2 Oct 2003	15 Nov 2005	1 Dec 2004
Mean daily solar exposure (MJ/m²)	22.6	20.1	17.1	15.0	11.8	10.3	11.3	14.4	18.1	20.2	21.5	22.5
9 am conditions
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean temperature (°C)	23.6	22.5	20.5	19.4	15.5	12.9	12.1	14.1	18.7	20.7	21.2	23.0
Mean dew point temperature (°C)	18.1	18.8	17.1	14.7	11.0	9.0	7.3	7.2	9.8	11.9	14.9	16.2
Mean relative humidity (%)	72	80	82	75	76	78	74	65	58	60	69	67
Mean wind speed (km/h)	10.5	9.1	10.5	11.1	12.0	11.0	11.8	12.6	12.8	12.0	10.9	10.9
3 pm conditions
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mean temperature (°C)	27.6	27.0	25.7	23.3	20.8	18.9	18.5	19.9	22.0	23.1	24.6	26.3
Mean dew point temperature (°C)	18.1	18.9	17.0	14.4	10.4	8.6	6.5	6.2	9.8	12.3	15.2	16.4
Mean relative humidity (%)	58	62	60	59	54	54	48	44	48	53	59	57
Mean wind speed (km/h)	20.1	18.6	17.2	14.7	12.9	12.9	14.1	17.0	19.7	20.9	20.9	20.0

Climate statistics for Kempsey Airport since 2001.

More details and data sources:

Notes:

The four temperatures:
- Temperature: The ambient air temperature.
- Feels like: Based on temperature, humidity and wind chill (but not the sun), this is meant to be the temperature it feels like for an adult walking in the shade if there is no wind and at a standardised humidity level.
- Dew point: The relative humidity would be 100% (i.e., unable to hold more water vapour) if the air was cooled to this temperature. This is an absolute measure of humidity.
- Wet bulb temperature: The temperature if a wet thermometer had air moving over it (evaporative cooling), so it depends on temperature and humidity. Useful because people cool the same way.
Current observations: The little charts show the last six hours at half hour intervals. Hover over with your mouse to see details. UV index is average of last five minutes.
Radar: Click on to go to BOM radar. Pause with the button above.
UV index: This is shown as a chart for the major cities that have minute-by-minute forecasts and observations and as a table when there is only an hourly forecast.
UV index (chart): Blue line is five minute average. Shaded area indicates range of measured values. If there is a lot of variation, now measured is average of last five minutes and the range is also shown.
UV index (table): Forecast assumes a clear sky. Rows are highlighted if the forecast is for within 45 minutes of the current time.
Sunrise and sunset: Dawn and dusk are for the start and end of civil twilight (the sun is 6° below the horizon).
Recent days: Rain is the total in the 24 hours up to 9am. Minimum is in 24 hours to 9am. Maximum is in 24 hours from 9am.
Last 72 hours: Most values are the value at the time shown. Rain is the amount of rain in the previous 30 minutes from the time shown. Wind direction is shown for every two hours (all values are shown on hover).
Next 36 hours: Most values are what are expected at the time indicated, while rain forecasts are for the three hours beginning at that time. Median rain means there's a 50% chance of more rain than the given number.
Space weather: K_aus is the K-index for Australia, a number between 0 and 9 indicating the level of magnetic field disturbance. 5+ are classed as geomagnetic storms. Aurora alerts and watch notices are also shown at the top of page if potentially visible from the current location.
Climate statistics: 80% of the time the value is in the yellow area on the chart. The top 10% fall above it and bottom 10% fall below. Daily wind run is effectively the amount of wind that blows past (i.e., average speed times 24 hours). Cloud cover is measured in oktas, which ranges between 0 (completely clear sky) and 8 (completely overcast).