Mount Isa, Queensland
May 2026 Daily Weather Observations

DateDayTempsRainEvapSunMax wind gust9 am3 pm
MinMaxDirSpdTimeTempRHCldDirSpdMSLPTempRHCldDirSpdMSLP
°C°Cmmmmhourskm/hlocal°C%8thkm/hhPa°C%8thkm/hhPa
1Fr13.131.40  NNE3310:4624.259 ENE151017.030.536 N71014.4
2Sa15.232.90  NNE2809:5625.361 ENE151015.632.6368ENE111012.1
3Su16.133.50  SSE2823:5826.654 NE91015.233.3341SSE111012.5
4Mo20.227.40  S4414:5221.0531S261016.722.9508S371014.9
5Tu15.225.60.6  S3911:2817.755 SSE191018.325.142 SSE201015.6
6We14.128.50  S3922:0218.448 S131017.827.5393S281014.0
7Th16.327.80  SSE5003:4119.2424S241018.126.0385SSE221015.8
8Fr16.126.50  S3915:3917.342 SE191019.926.2368SE171016.7
9Sa14.327.60  SE3708:3317.826 ESE171020.026.830 SE131016.4
10Su14.228.40  ESE3114:2318.1488Calm1020.327.2298SE131017.0
11Mo15.527.81.0  S3018:4619.2778S171020.126.8517NNE131017.6
12Tu16.529.60  ENE3002:2622.6744ESE131020.629.4441SE131015.4
13We17.929.30  E2801:5421.1718ESE91018.127.5526SE151014.7
14Th16.330.30  NE3010:3322.3674E191018.128.9431ENE91014.2
15Fr15.330.60  NE3710:1523.3624ENE191017.330.5421NE91012.6
16Sa15.031.10  NE3510:1123.5642Calm1014.928.9498ENE201010.7
17Su19.924.50.2  S4100:3121.3918ENE111013.022.8898SSW61010.6
18Mo19.721.610.6  S3122:4920.4858S151014.619.3968S151013.4
19Tu16.924.51.8  S4402:2917.8757SSE241019.024.146 S201016.9
20We14.124.40  SE4609:4417.560 SE221021.323.638 ESE241017.8
21Th14.224.20  E4309:2516.0628ESE201021.323.4348ESE171017.7
22Fr4.926.90  ENE3910:3417.1535E131019.126.527 ENE131015.1
23Sa5.129.20  NE3012:2417.657 E71017.629.026 NE131014.1
24Su8.028.60  SE1713:1015.080 Calm1017.327.5284SW71013.9
25Mo7.729.20  S3920:1817.958 S91016.028.532 WSW221012.3
26Tu11.524.70  S3900:1414.871 SSE201018.423.737 SSE131014.2
27We8.323.80  SW3114:3815.259 S191018.523.434 SW151014.8
28Th3.623.00  S3312:5814.461 S131018.722.136 S131014.6
29Fr4.225.80  SSE2211:0714.667 S131017.924.526 S111013.3
30Sa3.227.00  SW2814:4315.258 SSW61017.426.422 SW151013.8
31Su4.327.20  SSE3511:4416.556 S41018.526.528 SSE171015.6
Statistics for May 2026
Mean12.827.5      19.0615 131018.026.5405 151014.6
Lowest3.221.60     14.4261Calm1013.019.3221SSW61010.6
Highest20.233.510.6  SSE50 26.6918S261021.333.3968S371017.8
Total  14.2                 

IDCJDW4089.202605   Prepared at 13:02 UTC on Sunday 7 June 2026

Source of data

Observations were drawn from Mount Isa Aero {station 029127}.

Some cloud observations are from automated equipment; these are somewhat different to those made by a human observer and may not appear every day.

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 Mount Isa, Queensland 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 Queensland 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 Mount Isa, Queensland, look at the tables for Mount Isa Aero, Mount Isa Post Office or Mount Isa Mine.

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.