Casterton, Victoria
August 2025 Daily Weather Observations

Most observations from Casterton, pressure taken from Hamilton.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Fr-1.013.10  SE1916:021.998 Calm1028.412.658 ESE61026.0
2Sa-0.214.30.2  E2811:566.398 Calm1027.913.262 NE61025.7
3Su-0.314.90  NNE4421:494.799 NE91025.114.650 N191022.0
4Mo4.616.60.2  NNE6912:0010.465 NNE221015.215.951 N351008.7
5Tu7.715.17.8  N5002:439.486 N151014.513.658 N241015.1
6We6.112.63.0  NNE4100:238.292 NNW71022.211.655 SW131024.3
7Th3.011.20  S2015:126.587 NE61031.910.964 S131031.3
8Fr3.913.50  ESE3914:408.693 ESE131034.712.870 ESE221032.7
9Sa4.216.30.2  NNE2413:307.187 E111033.215.955 NE151030.5
10Su5.916.90  NE3310:498.390 ENE71029.916.559 NNE171026.9
11Mo8.317.20  NE4109:5211.668 NNE221026.816.956 NNE191023.3
12Tu9.915.44.0  SW3514:3510.595 N131022.314.464 SW201022.3
13We4.115.00  W2813:007.898 Calm1030.114.657 SW131029.3
14Th0.616.30  N4322:046.298 ENE61028.316.252 N221022.8
15Fr6.213.51.8  N5403:169.793 NNW221013.412.751 WNW311012.5
16Sa1.711.13.6  NW4114:086.582 N171017.110.867 NW171016.4
17Su5.411.61.6  N3002:287.594 NNW61016.511.371 NNW71018.3
18Mo3.511.62.0  ESE3511:028.288 SE71030.810.959 SE151031.4
19Tu1.512.70  ESE2010:387.279 Calm1032.812.060 ENE111030.0
20We0.516.80  NNE3314:107.578 ENE71031.016.654 NNE191028.2
21Th6.817.80.2  NNE3912:3611.967 NNE191027.417.453 NNE241023.2
22Fr11.918.00  N3515:3112.671 N151020.517.156 N171017.7
23Sa6.115.30.8  SSW3013:5510.497 SW71025.213.560 S111024.7
24Su2.415.50.2  ESE2015:137.285 ENE71027.015.054 ENE71023.6
25Mo5.615.90  NNE4823:3310.463 NNE191018.914.860 NNE201014.5
26Tu10.416.85.0  NNW7019:2112.593 NNW201005.216.854 N281001.0
27We8.113.38.6  NW6512:039.186 N31997.612.261 WNW371000.2
28Th6.814.120.8  N5700:229.592 N201003.511.276 N261002.7
29Fr7.99.74.2  SSW7621:268.490 N20997.37.987 N30995.2
30Sa2.212.216.8  SW6300:597.384 SW201022.510.177 WSW281025.6
31Su7.314.81.2  NW4615:399.894 NNE191027.713.768 N261024.7
Statistics for August 2025
Mean4.914.5      8.586  121022.113.760  191020.3
Lowest-1.09.70     1.963 Calm997.37.950 ESE6995.2
Highest11.918.020.8  SSW76 12.699 N311034.717.487 WNW371032.7
Total  82.2                 

IDCJDW3012.202508   Prepared at 16:01 UTC on Thursday 2 October 2025

Source of data

Temperature, humidity, wind and rainfall observations are from Casterton {station 090182}. Evaporation and sunshine observations are from Mount Gambier Aero {station 026021}. Pressure observations are from Hamilton Airport {station 090173}.

Hamilton Airport is several kilometres southeast of Casterton, so the pressures will sometimes be markedly different.

You should read the important information in these notes.

Other formats

To print this page, get the PDF version (one page, 45 kb).

To use this page in a spreadsheet, get the plain text version (4 kb).

Other times and other places

The last 14 months of Daily Weather Observations for Casterton, Victoria are also here on this web site:

Oct 25   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   

Daily Weather Observations are also routinely prepared for hundreds of other locations in Victoria 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 Casterton, Victoria, look at the tables for Mount Gambier Aero, Hamilton Airport, Casterton Showgrounds or Hamilton Airport.

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.