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Mount Isa (20.7266°S, 139.4943°E, 365m AMSL) set as my default location ›

  2. Mount Isa Local Weather

    20.73°S, 139.49°E
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    Now in Mount Isa

    Updated at 11:20 EST

    PAST 24 HOURS

    32.4 °C

    Feels like 27.8 °C
    Dew Point
    -0.6 °C
    Gusts
    17km/h
    Relative Humidity
    12%
    Pressure
    1012.9hPa
    Wind
    S 13km/h
    Rainfall
    0.0mm

    Mount Isa

    May Downs

    Carters Bore

    Lake Julius

    Mount Isa Thursday Forecast

    Sunny
    Sunny
    14 °C
    37 °C
    5%
    < 1mm
    Mount Isa for Thursday
    Sunny. Winds NE/SE 15 to 20 km/h tending NW/NE in the middle of the day then tending SE/SW in the evening. Daytime maximum temperatures in the mid to high 30s.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Mount Isa 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Sunny. Winds NE/SE 15 to 20 km/h tending NW/NE in the middle of the day then tending SE/SW in the evening. Daytime maximum temperatures in the mid to high 30s.

    Forecast for Mount Isa (20.7266°S, 139.4943°E, 365m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Sunny Mostly sunny Showers increasing Clearing shower Sunny Sunny Mostly sunny
    Minimum 14° 19° 23° 18° 16° 16° 19°
    Maximum 37° 41° 35° 31° 34° 36° 37°
    Chance of rain 5% 30% 80% 30% 5% 5% 5%
    Likely amount < 1mm < 1mm 5-10mm < 1mm < 1mm < 1mm < 1mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating Moderate High High High - - -
    Frost risk Nil Nil Nil Nil Nil Nil Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 13
    (km/h)     		8
    (km/h)     		13
    (km/h)     		19
    (km/h)     		19
    (km/h)     		19
    (km/h)     		13
    (km/h)     		19
    (km/h)     		24
    (km/h)     		22
    (km/h)     		21
    (km/h)     		23
    (km/h)     		24
    (km/h)     		16
    (km/h)
    Wind direction ESE NW N NW W SW S S SSE S SSE SSE SE SE
    Relative humidity 18% 10% 19% 13% 50% 48% 67% 43% 28% 18% 17% 13% 17% 12%
    Dew point 3°C 0°C 8°C 7°C 21°C 20°C 19°C 16°C 7°C 6°C 1°C 3°C 3°C 2°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Mount Isa (20.7266°S, 139.4943°E, 365m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter
    5:34am EST 5:57am EST 6:54pm EST 7:17pm EST 7:49pm EST 6:01am EST Full moon Full moon Nov 06 Last quarter Nov 12 New moon Nov 20 First quarter Nov 28

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  9. Tides graph

    There is no current data for Mount Isa

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  11. Mount Isa Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Nov 02     		20.8 °C 41.7 °C
    0.6 mm
    Monday
    Nov 03     		18.8 °C 22.5 °C
    24.2 mm
    Tuesday
    Nov 04     		15.2 °C 29.4 °C
    1.6 mm
    Wednesday
    Nov 05     		11.2 °C 33.5 °C
    0.0 mm
    Thursday
    Nov 06     		10.1 °C 33.1 °C
    0.0 mm
    Legend

  12. Almanac

    Mount Isa minimum temp history (20.7266°S, 139.4943°E, 365m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 42.2° 01/11/2025 Coldest this month 11.2° 05/11/2025
    Hottest on record 43.9 28/11/2015 Coldest on record 10.3 12/11/1999
    Hottest this year 44.4° 11/01/2025 Coldest this year -1.4° 09/07/2025
    Long term average 36.7° Long term average 21.5°
    Average this month 33.7° Average this month 17.1°
    Hottest November On Record Avg. max. temp. 39.8° 2015 Coldest November on record Avg. min. temp. 19.7° 1999
    Mount Isa rainfall history (20.7266°S, 139.4943°E, 365m AMSL)
    RAINFALL
    Wettest This Month 24.2mm 03/11/2025 Total This Month 26.4mm
    3.0 days
    Long Term Average 39.5mm 5.5 days Wettest November on record 205.6mm 2011
    Driest on record 0.0mm 1980

  13. Mount Isa Year To Date

    Average Rainfall To Nov 395.3mm 41.8 day(s)
    Total For 2025 425.0mm 46.0 day(s)
    Total To This Day 2024 536.2mm 52.0 day(s)
    Wettest Day 75.2mm Feb 7
    Lowest Temperature -1.4°C Jul 9
    Highest Temperature 44.4°C Jan11

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  2. Warnings

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