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Australia weather

Weather in Mount Isa for July 2026

Your guide to Mount Isa weather in July - trends and predictions

    Temperatures

  • Until now, July 2026 in Mount Isa has been nearly identical to the historical average, with a temperature of 23.6 °C (showing only a slight deviation of 0.5 °C).

  • The forecast for the next days in Mount Isa predicts temperatures to be around 23 °C, close to the historical average.

  • In general, the average temperature in Mount Isa at the beginning of July is 22.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.7 °C by the end of July.

    • Rain 🌧️

  • With an average of 4 rainy days, Mount Isa experiences minimal rainfall in July.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/12°
Temperatures
Average wind speed
28 km/h
Avg max wind
Average humidity
39 %
Avg humidity

Mount Isa Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
23°
2
Moderate or heavy rain shower
21°
3
Sunny
21°
4
Sunny
23°
5
Sunny
24°
6
Sunny
24°
7
Sunny
24°
8
Sunny
24°
9
Partly cloudy
25°
10
Sunny
23°
11
Sunny
23°
12
Sunny
24°
13
Sunny
24°
14
Sunny
23°
15
Sunny
24°
16
Sunny
22°
17
Sunny
22°
18
Sunny
22°
19
Sunny
23°
20
Sunny
24°
21
Sunny
25°
22
Sunny
26°
23
Partly cloudy
25°
24
Sunny
24°
25
Sunny
22°
26
Sunny
22°
27
Sunny
25°
28
Sunny
25°
29
Sunny
23°
30
Sunny
17°
31
Sunny
18°

Temperatures trend during July in Mount Isa

See the weather trend as well as the moving average line

July weather in Mount Isa day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Patchy rain possible
Patchy rain possible
 23° /13° 0.3 mm 6
2 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /12° 14.2 mm 5
3 Jul. Sunny
Sunny
 21° /11° 1.1 mm 6
4 Jul. Sunny
Sunny
 23° /11° 0 mm 6
5 Jul. Sunny
Sunny
 24° /13° 2 mm 6
6 Jul. Sunny
Sunny
 24° /14° 1.3 mm 6
7 Jul. Sunny
Sunny
 24° /13° 0.1 mm 6
8 Jul. Sunny
Sunny
 24° /14° 0.1 mm 6
9 Jul. Partly cloudy
Partly cloudy
 25° /13° 0 mm 7
10 Jul. Sunny
Sunny
 23° /12° 0 mm 7
11 Jul. Sunny
Sunny
 23° /12° 0 mm 6
12 Jul. Sunny
Sunny
 24° /12° 0 mm 7
13 Jul. Sunny
Sunny
 24° /13° 0 mm 7
14 Jul. Sunny
Sunny
 23° /12° 0 mm 7
15 Jul. Sunny
Sunny
 24° /12° 0 mm 7
16 Jul. Sunny
Sunny
 22° /12° 0 mm 6
17 Jul. Sunny
Sunny
 22° /12° 0 mm 6
18 Jul. Sunny
Sunny
 22° /10° 0 mm 7
19 Jul. Sunny
Sunny
 23° /14° 0 mm 7.1
20 Jul. Sunny
Sunny
 24° /12° 0 mm 7.4
21 Jul. Sunny
Sunny
 25° /16° 0 mm 7.4
22 Jul. Sunny
Sunny
 26° /16° 0 mm 7.5
23 Jul. Partly cloudy
Partly cloudy
 25° /17° 0 mm 7.7
24 Jul. Sunny
Sunny
 24° /14° 0 mm 7
25 Jul. Sunny
Sunny
 22° /12° 0 mm 7
26 Jul. Sunny
Sunny
 22° /10° 0 mm 7
27 Jul. Sunny
Sunny
 25° /11° 0 mm 7
28 Jul. Sunny
Sunny
 25° /14° 0 mm 8
29 Jul. Sunny
Sunny
 23° /13° 0 mm 7
30 Jul. Sunny
Sunny
 17° /9° 0 mm 6
31 Jul. Sunny
Sunny
 18° /7° 0 mm 6
Next
Important Notice
Our weather forecast for Mount Isa in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Mount Isa forecast closer to your planned date for the most up-to-date weather information.
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Mount Isa in July - FAQ

What are the expected maximum and minimum temperatures in Mount Isa during July?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Mount Isa during July?
In July, Mount Isa can expect light to moderate rainfall, totaling 26.3 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Mount Isa during July?
The average wind speed in Mount Isa during July is 28 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Mount Isa

Explore the daily rainfall trends and prepare for Mount Isas July weather 💧
Typically, Mount Isa has 4 rainy days in July with a total of 26.3 mm of rainfall.

UV exposure in Mount Isa during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

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Location coordinates Where is Mount Isa?

Get accurate weather forecasts for Mount Isa, located at latitude -20.725 and longitude 139.497. Stay updated with localized weather information tailored for Mount Isa.

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