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Local Weather

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 05:30 EST

    PAST 24 HOURS

    15.5 °C

    Feels like 14.0 °C
    Dew Point
    10.9 °C
    Gusts
    13km/h
    Relative Humidity
    74%
    Pressure
    1008.6hPa
    Wind
    S 9km/h
    Rainfall
    0.0mm

    Mount Isa

    May Downs

    Carters Bore

    Lake Julius

    Mount Isa Wednesday Forecast

    Sunny
    Sunny
    16 °C
    37 °C
    5%
    < 1mm
    Mount Isa for Wednesday
    Sunny. Light winds becoming SE/SW 15 to 20 km/h in the late afternoon then becoming light in the late 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. Light winds becoming SE/SW 15 to 20 km/h in the late afternoon then becoming light in the late evening. Daytime maximum temperatures in the mid to high 30s.

    Forecast for Mount Isa (20.7266°S, 139.4943°E, 365m AMSL)
      Wed Thu Fri Sat Sun Mon Tue
    Summary Sunny Sunny Mostly sunny Mostly sunny Mostly sunny Late shower Late thunder
    Minimum 16° 18° 19° 23° 24° 25° 25°
    Maximum 37° 39° 41° 41° 42° 42° 40°
    Chance of rain 5% 5% 5% 20% 10% 40% 80%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm 1-5mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating Moderate Moderate 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 12
    (km/h)     		11
    (km/h)     		14
    (km/h)     		12
    (km/h)     		11
    (km/h)     		12
    (km/h)     		9
    (km/h)     		12
    (km/h)     		12
    (km/h)     		12
    (km/h)     		16
    (km/h)     		13
    (km/h)     		23
    (km/h)     		21
    (km/h)
    Wind direction SSE ESE E E E E NNE NE NNW NE WNW NNW WNW WNW
    Relative humidity 34% 14% 21% 14% 23% 15% 31% 16% 35% 19% 40% 21% 36% 25%
    Dew point 13°C 5°C 8°C 6°C 9°C 9°C 15°C 10°C 18°C 13°C 20°C 15°C 18°C 16°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 New moon First quarter Full moon Last quarter
    5:29am EST 5:53am EST 7:02pm EST 7:26pm EST 4:47am EST 6:14pm EST Waning crescent New moon Nov 20 First quarter Nov 28 Full moon Dec 05 Last quarter Dec 12

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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
    Friday
    Nov 14     		19.9 °C 38.9 °C
    0.0 mm
    Saturday
    Nov 15     		25.7 °C 37.4 °C
    0.0 mm
    Sunday
    Nov 16     		22.2 °C 27.6 °C
    24.8 mm
    Monday
    Nov 17     		17.5 °C 33.8 °C
    3.0 mm
    Tuesday
    Nov 18     		17.5 °C 34.6 °C
    0.2 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 10.1° 06/11/2025
    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 34.1° Average this month 18.4°
    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 24.8mm 16/11/2025 Total This Month 62.4mm
    8.0 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 461.0mm 51.0 day(s)
    Total To This Day 2024 536.4mm 53.0 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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