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Now · 4:57 AM

Mount Isa Weather & Hourly Forecast

Australia · Queensland · 4825

Clear night
12°C
Clear night
Feels like: 11°C
💧 Humidity 71% 🌡 Pressure 1018 hPa 💨 Wind 9 km/h 👁 Visibility 10.0 km Clouds 9% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:49 AM 🌇 Sunset 6:34 PM

Hourly Forecast for Mount Isa

Today
Clear night · 5:00 AM Clear night
12° 💧 None 💨 9 km/h H 71%1018 hPa
Mostly sunny · 8:00 AM Mostly sunny
18° 💧 None 💨 6 km/h H 51%1019 hPa
Sunny · 11:00 AM Sunny
29° 💧 None 💨 15 km/h H 19%1019 hPa
Sunny · 2:00 PM Sunny
32° 💧 None 💨 14 km/h H 17%1016 hPa
Mostly sunny · 5:00 PM Mostly sunny
32° 💧 None 💨 12 km/h H 17%1014 hPa
Mostly clear night · 8:00 PM Mostly clear night
19° 💧 None 💨 16 km/h H 22%1016 hPa
Partly cloudy night · 11:00 PM Partly cloudy night
19° 💧 None 💨 10 km/h H 25%1017 hPa
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
24° 💧 None 💨 9 km/h H 30%1017 hPa
Partly cloudy night · 5:00 AM Partly cloudy night
22° 💧 None 💨 6 km/h H 36%1016 hPa
Mostly sunny · 8:00 AM Mostly sunny
22° 💧 None 💨 7 km/h H 36%1018 hPa
Sunny · 11:00 AM Sunny
29° 💧 None 💨 8 km/h H 22%1018 hPa
Sunny · 2:00 PM Sunny
33° 💧 None 💨 5 km/h H 18%1014 hPa
Mostly cloudy · 5:00 PM Mostly cloudy
33° 💧 None 💨 10 km/h H 18%1013 hPa
Overcast night · 8:00 PM Overcast night
23° 💧 None 💨 9 km/h H 20%1014 hPa
Mostly cloudy night · 11:00 PM Mostly cloudy night
27° 💧 None 💨 8 km/h H 25%1016 hPa
Sunday
Partly cloudy night · 2:00 AM Partly cloudy night
24° 💧 None 💨 14 km/h H 27%1015 hPa

In Mount Isa and, more broadly, across Queensland: The morning begins with clear skies and warm temperatures, with the mercury rising to around 16 degrees Celsius. During the day, expect the weather to remain hot, with maximum temperatures reaching about 30 degrees Celsius. Winds will be moderate, coming from the north at speeds up to 15 km/h, with gusts that may reach 20 km/h. There is no precipitation expected throughout the day, so conditions will remain dry and sunny. It’s a good idea to stay hydrated and protection from the sun if you're outdoors. The weather is ideal for outdoor activities, but it's important to take care in the heat, especially during the hottest parts of the afternoon.

15-Day Weather Outlook for Mount Isa

TomorrowTomorrow Sunny Sunny 34°/21° 💧 None 💨 12 km/h
Sunday, Sep 6Sun Sep 6 Sunny Sunny 33°/22° 💧 None 💨 23 km/h
Monday, Sep 7Mon Sep 7 Sunny Sunny 33°/22° 💧 None 💨 30 km/h
Tuesday, Sep 8Tue Sep 8 Partly cloudy Partly cloudy 33°/22° 💧 None 💨 29 km/h
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 34°/23° 💧 None 💨 21 km/h
Thursday, Sep 10Thu Sep 10 Partly cloudy Partly cloudy 30°/20° 💧 None 💨 46 km/h
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 29°/17° 💧 None 💨 34 km/h
Saturday, Sep 12Sat Sep 12 Sunny Sunny 29°/19° 💧 None 💨 31 km/h
Sunday, Sep 13Sun Sep 13 Sunny Sunny 30°/18° 💧 None 💨 24 km/h
Monday, Sep 14Mon Sep 14 Sunny Sunny 31°/19° 💧 None 💨 22 km/h
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 31°/20° 💧 None 💨 24 km/h
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 31°/19° 💧 None 💨 18 km/h
Thursday, Sep 17Thu Sep 17 Sunny Sunny 32°/20° 💧 None 💨 38 km/h
Friday, Sep 18Fri Sep 18 Sunny Sunny 33°/21° 💧 None 💨 28 km/h
Saturday, Sep 19Sat Sep 19 Sunny Sunny 34°/21° 💧 None 💨 10 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Mount Isa

Vertical axis: °C · Color based on temperature
Clear night at 5:00 AM
53° Today 5:00 AM
Clear night at 6:00 AM
56° 6:00 AM
Sunny at 7:00 AM
58° 7:00 AM
Mostly sunny at 8:00 AM
64° 8:00 AM
Mostly sunny at 9:00 AM
72° Today 9:00 AM
Mostly sunny at 10:00 AM
83° 10:00 AM
Sunny at 11:00 AM
84° 11:00 AM
Sunny at 12:00 PM
88° 12:00 PM
Sunny at 1:00 PM
89° Today 1:00 PM
Sunny at 2:00 PM
90° 2:00 PM
Sunny at 3:00 PM
92° 3:00 PM
Sunny at 4:00 PM
90° 4:00 PM
Mostly sunny at 5:00 PM
90° Today 5:00 PM
Mostly sunny at 6:00 PM
84° 6:00 PM
Mostly clear night at 7:00 PM
74° 7:00 PM
Mostly clear night at 8:00 PM
67° 8:00 PM
Mostly clear night at 9:00 PM
67° Today 9:00 PM
Mostly clear night at 10:00 PM
68° 10:00 PM
Partly cloudy night at 11:00 PM
67° 11:00 PM
Mostly cloudy night at 12:00 AM
77° 12:00 AM
Mostly cloudy night at 1:00 AM
76° Tomorrow 1:00 AM
Mostly cloudy night at 2:00 AM
75° 2:00 AM
Partly cloudy night at 3:00 AM
73° 3:00 AM
Partly cloudy night at 4:00 AM
72° 4:00 AM
Partly cloudy night at 5:00 AM
71° Tomorrow 5:00 AM
Partly cloudy night at 6:00 AM
70° 6:00 AM
Mostly sunny at 7:00 AM
69° 7:00 AM
Mostly sunny at 8:00 AM
72° 8:00 AM
Mostly sunny at 9:00 AM
78° Tomorrow 9:00 AM
Mostly sunny at 10:00 AM
85° 10:00 AM
Sunny at 11:00 AM
85° 11:00 AM
Sunny at 12:00 PM
89° 12:00 PM
Sunny at 1:00 PM
89° Tomorrow 1:00 PM
Sunny at 2:00 PM
91° 2:00 PM
Sunny at 3:00 PM
93° 3:00 PM
Sunny at 4:00 PM
92° 4:00 PM
Mostly cloudy at 5:00 PM
92° Tomorrow 5:00 PM
Overcast at 6:00 PM
86° 6:00 PM
Overcast night at 7:00 PM
79° 7:00 PM
Overcast night at 8:00 PM
73° 8:00 PM
Overcast night at 9:00 PM
73° Tomorrow 9:00 PM
Overcast night at 10:00 PM
74° 10:00 PM
Mostly cloudy night at 11:00 PM
81° 11:00 PM
Mostly cloudy night at 12:00 AM
80° 12:00 AM
Mostly cloudy night at 1:00 AM
77° Sunday 1:00 AM
Partly cloudy night at 2:00 AM
76° 2:00 AM
Partly cloudy night at 3:00 AM
75° 3:00 AM
Partly cloudy night at 4:00 AM
73° 4:00 AM
Clear night at 5:00 AM
72° Sunday 5:00 AM
Clear night at 6:00 AM
72° 6:00 AM
Sunny at 7:00 AM
71° 7:00 AM
Sunny at 8:00 AM
77° 8:00 AM
Sunny at 9:00 AM
81° Sunday 9:00 AM
Sunny at 10:00 AM
85° 10:00 AM
Sunny at 11:00 AM
88° 11:00 AM
Sunny at 12:00 PM
89° 12:00 PM
Sunny at 1:00 PM
90° Sunday 1:00 PM
Sunny at 2:00 PM
91° 2:00 PM
Sunny at 3:00 PM
92° 3:00 PM
Sunny at 4:00 PM
92° 4:00 PM
Sunny at 5:00 PM
91° Sunday 5:00 PM
Sunny at 6:00 PM
89° 6:00 PM
Clear night at 7:00 PM
83° 7:00 PM
Clear night at 8:00 PM
81° 8:00 PM
Clear night at 9:00 PM
80° Sunday 9:00 PM
Clear night at 10:00 PM
78° 10:00 PM
Clear night at 11:00 PM
77° 11:00 PM
Clear night at 12:00 AM
76° 12:00 AM
Clear night at 1:00 AM
76° Monday 1:00 AM
Clear night at 2:00 AM
75° 2:00 AM
Clear night at 3:00 AM
75° 3:00 AM
Clear night at 4:00 AM
74° 4:00 AM
Clear night at 5:00 AM
73° Monday 5:00 AM
Clear night at 6:00 AM
71° 6:00 AM
Sunny at 7:00 AM
71° 7:00 AM
Sunny at 8:00 AM
75° 8:00 AM
Sunny at 9:00 AM
80° Monday 9:00 AM
Sunny at 10:00 AM
84° 10:00 AM
Sunny at 11:00 AM
87° 11:00 AM
Sunny at 12:00 PM
89° 12:00 PM
Sunny at 1:00 PM
90° Monday 1:00 PM
Sunny at 2:00 PM
91° 2:00 PM
Sunny at 3:00 PM
92° 3:00 PM
Sunny at 4:00 PM
91° 4:00 PM
Sunny at 5:00 PM
91° Monday 5:00 PM
Sunny at 6:00 PM
88° 6:00 PM
Partly cloudy night at 7:00 PM
83° 7:00 PM
Partly cloudy night at 8:00 PM
81° 8:00 PM
Partly cloudy night at 9:00 PM
80° Monday 9:00 PM
Partly cloudy night at 10:00 PM
78° 10:00 PM
Clear night at 11:00 PM
77° 11:00 PM
Clear night at 12:00 AM
76° 12:00 AM
Mostly clear night at 1:00 AM
76° Tuesday 1:00 AM
Partly cloudy night at 2:00 AM
75° 2:00 AM
Partly cloudy night at 3:00 AM
75° 3:00 AM
Mostly cloudy night at 4:00 AM
74° 4:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Mount Isa

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 5:00 AM
PM2.5 Fine particles Good 2,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 9,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 44,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,1µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Mount Isa

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 10,6Very high 😊Good
Tomorrow UV 10,6Very high 🙂Fair
Sunday UV 10,7Very high 🙂Fair
Monday UV 10,9Very high 🙂Fair
Tuesday UV 9,0Very high 🙂Fair
Wednesday UV 9,0Very high Unavailable
Thursday UV 8,0Very high Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,6 9:00 AMUV 2,3 10:00 AMUV 5,1 11:00 AMUV 8,1 12:00 PMUV 10,2 1:00 PMUV 10,6 2:00 PMUV 9,1 3:00 PMUV 6,4 4:00 PMUV 3,4 5:00 PMUV 1,2 6:00 PMUV 0,2
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Mount Isa

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 5:00 AM 6:00 AM 7:00 AM 8:00 AM Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Monday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Monday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.35 Population: 172

Forecast data for Mount Isa were last refreshed today at 4:57 AM. The current forecast period extends through 06/09/2026 at 2:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.