Millendon (Swan Valley), Western Australia
May 2026 Daily Weather Observations

Most observations from Millendon in the Swan Valley, but some from Perth Airport.

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Fr10.817.81.42.47.2S3912:3613.4687S41023.116.9402S131022.0
2Sa2.818.803.69.6SSE2813:5211.3741S41026.918.1451S131023.5
3Su3.920.601.89.3E2215:3211.9871Calm1027.219.3521ESE91024.5
4Mo5.622.703.49.9NE2010:4316.2680NE61028.122.6441SE41024.8
5Tu8.724.303.29.9ESE2605:5917.360 N41026.823.8386SSW61024.3
6We9.723.303.69.6E3009:0716.2640E131029.422.6421E71027.4
7Th10.523.403.09.6NE2809:5916.2570ENE91031.222.9340E111027.2
8Fr14.323.904.89.6ENE3312:4018.1530NE91030.223.433 ENE151025.6
9Sa14.224.40 9.7NE2807:0716.9470N111028.424.1260Calm1023.7
10Su8.125.004.09.7NE3008:5917.546 NNE151026.524.8260Calm1022.4
11Mo9.527.304.09.7N3712:2619.6410NNE111024.026.718 Calm1020.6
12Tu5.328.604.29.5NNW2412:2517.5570WSW21022.628.017 Calm1019.3
13We6.624.504.48.5NNW2211:4816.651 NNE41019.123.545 W61016.9
14Th9.319.403.01.9SW2214:5414.490 SW21017.618.7755SW111014.7
15Fr6.621.12.81.67.8SW1914:0512.4987NE41017.218.360 SSW91015.7
16Sa8.020.70.22.24.9SW1915:1613.1815N21019.420.4467SW111017.5
17Su4.622.701.89.1SW1714:1712.282 NNE21021.821.5526SSW111019.6
18Mo6.721.902.20.9SSW1713:4212.5927Calm1024.921.5577S71022.7
19Tu8.827.001.29.5NW2213:5716.3720W21023.926.1230Calm1019.6
20We6.926.902.65.6NNW1911:2314.0647Calm1018.526.1257Calm1016.2
21Th8.124.802.48.3SW3016:0412.9814Calm1017.523.1552SW191016.2
22Fr3.819.803.09.2SSE2413:1811.9840Calm1024.519.4361SSW91023.3
23Sa3.519.102.89.0ENE1712:2110.8734Calm1028.718.7361SW71025.4
24Su1.121.501.48.6NNE2412:5511.1701SW21029.921.230 NE61025.4
25Mo6.324.802.88.7N2814:5615.3413NNE111026.524.417 NNE71022.2
26Tu11.225.504.86.8N3311:3018.1361NNE131022.225.121 Calm1018.7
27We11.222.703.20.0NNE5412:3618.9457NNE71017.622.324 N201012.3
28Th13.821.613.61.27.3SW3111:0716.0936WSW41015.120.953 SW131014.4
29Fr9.718.81.82.40.9WNW1714:2714.4967Calm1018.117.0757N41015.9
30Sa8.120.00.22.22.2N4420:1412.4986Calm1014.517.9758N91007.4
31Su12.417.65.20.02.8W7214:2414.8817W371001.714.2797WNW201001.6
Statistics for May 2026
Mean8.122.6 2.87.3   14.8693 51022.721.7413 71019.7
Lowest1.117.600.00.0   10.8360Calm1001.714.2170Calm1001.6
Highest14.328.613.64.89.9W72 19.6987W371031.228.0798#201027.4
Total  25.283.2225.3               

IDCJDW6005.202605   Prepared at 13:02 UTC on Sunday 7 June 2026

Source of data

Temperature, humidity, wind, pressure and rainfall observations are from Millendon (Swan Valley) {station 009281}. Cloud, evaporation and sunshine observations are from Perth Airport {station 009021}.

Perth Airport is about 13 km to the south of Millendon.

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 Millendon (Swan Valley), Western Australia are also here on this web site:

Jun 26   May 26   Apr 26   Mar 26   Feb 26   Jan 26   Dec 25   Nov 25   
Oct 25   Sep 25   Aug 25   Jul 25   Jun 25   May 25   

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 Millendon (Swan Valley), Western Australia, look at the tables for Perth 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.