Live Weather & Forecast
Weather in Mount Isa
Queensland, Australia · Real-time conditions & 3-day outlook
29°C
Feels like 28°C
85°F / Feels 81°F
Sunny
Mount Isa, Queensland
🌞 Daytime
Updated: 2026-04-25 16:30
Humidity
35%
Wind
25.6 km/h ESE
Wind Gust
29.4 km/h
Pressure
1017 mb
Visibility
10 km
UV Index
2.8
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
4.9°C
Wind Degree
119°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
69.9 μg/m³
NO₂
1.4 μg/m³
O₃
52 μg/m³
SO₂
2.4 μg/m³
PM 2.5
2.8 μg/m³
PM 10
3.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Mount Isa, Queensland
12 AM
22°
Clear
1 AM
22°
Clear
2 AM
21°
Clear
3 AM
21°
Clear
4 AM
20°
Clear
5 AM
20°
Clear
6 AM
20°
Clear
7 AM
19°
Sunny
8 AM
20°
Sunny
9 AM
22°
Sunny
10 AM
24°
Sunny
11 AM
25°
Sunny
12 PM
26°
Sunny
1 PM
27°
Sunny
2 PM
28°
Sunny
3 PM
28°
Sunny
4 PM
29°
Sunny
5 PM
28°
Sunny
6 PM
27°
Sunny
7 PM
25°
Clear
8 PM
24°
Clear
9 PM
24°
Clear
10 PM
23°
Clear
11 PM
22°
Clear
3-Day Forecast
Daily overview for Mount Isa, Queensland
Today
Sunny
28°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 32%
💨 Max wind: 33.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.2
🌅 Sunrise: 06:57 AM
🌇 Sunset: 06:23 PM
🌙 Waxing Gibbous
🌑 Moon: 60% lit
Sun, Apr 26
Sunny
28°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 31%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.1
🌅 Sunrise: 06:57 AM
🌇 Sunset: 06:22 PM
🌙 Waxing Gibbous
🌑 Moon: 70% lit
Mon, Apr 27
Sunny
27°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 37%
💨 Max wind: 27 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 8.9
🌅 Sunrise: 06:57 AM
🌇 Sunset: 06:22 PM
🌙 Waxing Gibbous
🌑 Moon: 79% lit
Best Time to Visit Mount Isa
Plan your trip to Mount Isa, Australia around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Mount Isa?
Current conditions in Mount Isa: Sunny, temperature 29°C, humidity 35%.
What is the best time to visit Mount Isa?
The best time to visit Mount Isa is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Mount Isa?
Mount Isa is located at approximately -20.7° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Mount Isa?
The wettest period in Mount Isa is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Mount Isa?
For visits to Mount Isa during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Mount Isa in?
Mount Isa is located in Australia, in the state of Queensland.
What are the public holidays in Mount Isa in 2026?
View the 2026 public holidays for Mount Isa on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mount Isa?
The weather forecast for Mount Isa uses coordinates -20.729, 139.4932.
What is the current temperature outside in Mount Isa?
The current outdoor temperature in Mount Isa is 29°C (84°F) with sunny.
What is the hourly weather forecast for Mount Isa today?
Today's hour-by-hour weather breakdown for Mount Isa is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Mount Isa tomorrow hour by hour?
Tomorrow's forecast for Mount Isa shows a high of 28°C and a low of 20°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Mount Isa?
Rain is not expected in Mount Isa today. Current forecast shows no significant rain probability.
Is it going to rain today in Mount Isa?
No, rain is not forecast for Mount Isa today. Current conditions show clear to partly cloudy skies.