Onslow, Western Australia
July 2025 Daily Weather Observations

Observations from the airport.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Tu11.325.90  ENE3511:2318.162 ESE131020.524.831 NNE221016.9
2We11.428.20  NNE3113:2218.551 SE111019.326.421 N221015.9
3Th14.627.30  SW4620:2921.264 ESE91017.926.546 WNW281014.1
4Fr15.027.90  SE3912:3019.761 SSE221019.427.432 SSE221015.1
5Sa13.626.40  ENE3909:3020.347 ENE281019.924.842 N241016.7
6Su13.426.50  NNE3311:0919.751 ENE151020.325.730 N171017.1
7Mo14.428.40.4  WNW3315:1520.681 E131020.324.765 WNW201017.2
8Tu17.728.60  S4321:2721.071 S261019.727.942 S191015.6
9We15.127.90  SE4608:1318.434 SE351020.027.123 SSE201015.9
10Th14.624.60  E5009:3819.131 E301020.523.432 N261016.0
11Fr11.025.70  N3313:2518.141 SE151018.224.332 N241013.8
12Sa13.127.20  NE2812:3320.345 E171018.725.860 NE191015.4
13Su17.027.10  NNE2414:4121.288 ENE111019.226.459 NNE191016.9
14Mo17.728.40.2  S4612:2521.490 S151020.027.649 S261016.4
15Tu15.327.20  S4400:3518.849 SSE301018.926.142 NW151015.2
16We14.928.60  S2805:0619.034 SSE201018.728.323 S151014.7
17Th13.426.50  SSE3303:1719.630 E151018.824.437 NNW201015.8
18Fr10.926.50  NE3110:5218.943 ENE151017.625.029 NNW201013.5
19Sa11.227.40  SW2622:0017.931 SE171015.325.627 NNW151011.9
20Su10.625.40  W4414:5915.036 SW111014.524.532 W331012.3
21Mo14.725.70  S4609:3319.966 S311016.825.236 S201014.6
22Tu11.123.20  NNE3712:1517.929 ESE171017.222.541 NNE261013.5
23We16.225.30  NNE4409:2520.388 NNE301011.224.663 NW151008.4
24Th16.223.90.4  SW6904:3819.478 SSW201011.122.149 SSW351011.1
25Fr10.822.60  SE4309:3114.763 SE241019.622.027 ESE171017.0
26Sa9.122.20  ENE4608:1417.033 ENE371020.721.231 NNE221018.0
27Su11.024.10  SW4622:1217.158 ESE131019.221.952 WNW311015.6
28Mo12.223.20  SSW5914:5216.858 S311021.122.632 S371017.5
29Tu11.123.00  SE5012:2215.953 SE281024.122.123 SE281020.1
30We10.323.30  SE3509:3915.041 SE201023.821.832 NW191019.7
31Th10.724.20  ENE4410:3718.831 E201023.522.438 NNW201019.4
Statistics for July 2025
Mean13.225.9      18.752  201018.924.738  221015.5
Lowest9.122.20     14.729 ESE91011.121.221 #151008.4
Highest17.728.60.4  SW69 21.490 ENE371024.128.365 S371020.1
Total  1.0                 

IDCJDW6103.202507   Prepared at 16:03 UTC on Tuesday 16 September 2025

Source of data

Observations were drawn from Onslow Airport {station 005017}.

The airport is approximately 4 kilometres from the coast and therefore averages slightly higher maximum and slightly lower minimum temperatures than the town. Other conditions, such as winds, can also differ significantly at times.

You should read the important information in these notes.

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Other times and other places

The last 14 months of Daily Weather Observations for Onslow, Western Australia are also here on this web site:

Sep 25   Aug 25   Jul 25   Jun 25   May 25   Apr 25   Mar 25   Feb 25   
Jan 25   Dec 24   Nov 24   Oct 24   Sep 24   Aug 24   

Daily Weather Observations are also routinely prepared for hundreds of other locations in Western Australia and across Australia. To get other months or places not on this web site, contact us.

Climate statistics

If you are after long-term averages relevant to Onslow, Western Australia, look at the tables for Onslow Airport or Onslow.

Maps and tables of average conditions for locations across Australia are also available.

More information

If you are using these pages, you are deemed to have understood the important information in these notes. They cover how the data are obtained, how they are processed, and what each column means.

If you have any questions about this product, or you want any other weather or climate information, please contact us.