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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 14:30 EST

    PAST 24 HOURS

    34.6 °C

    Feels like 35.5 °C
    Dew Point
    18.2 °C
    Gusts
    17km/h
    Relative Humidity
    37%
    Pressure
    1009.7hPa
    Wind
    SE 9km/h
    Rainfall
    2.0mm

    Mount Isa

    May Downs

    Carters Bore

    Lake Julius

    Mount Isa Thursday Forecast

    Possible shower
    Possible shower
    24 °C
    36 °C
    40%
    1-5mm
    Mount Isa for Thursday
    Partly cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds SW 15 to 25 km/h tending SE/SW 15 to 20 km/h in the middle of the day. Daytime maximum temperatures 35 to 40.
    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: Partly cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds SW 15 to 25 km/h tending SE/SW 15 to 20 km/h in the middle of the day. Daytime maximum temperatures 35 to 40.

    Forecast for Mount Isa (20.7266°S, 139.4943°E, 365m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Possible shower Late shower Possible thunderstorm Mostly sunny Mostly sunny Mostly sunny Mostly sunny
    Minimum 24° 24° 24° 22° 19° 19° 19°
    Maximum 36° 39° 36° 37° 36° 35° 37°
    Chance of rain 40% 60% 60% 5% 5% 5% 5%
    Likely amount 1-5mm 1-5mm 1-5mm < 1mm < 1mm < 1mm < 1mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating Moderate High Moderate 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 32
    (km/h)     		14
    (km/h)     		12
    (km/h)     		19
    (km/h)     		11
    (km/h)     		17
    (km/h)     		23
    (km/h)     		23
    (km/h)     		27
    (km/h)     		25
    (km/h)     		29
    (km/h)     		26
    (km/h)     		27
    (km/h)     		19
    (km/h)
    Wind direction W SSW NNE NNW WSW W SSE SSW S S SSE SSE SE SSE
    Relative humidity 79% 43% 44% 31% 56% 41% 35% 24% 27% 16% 25% 15% 23% 13%
    Dew point 19°C 19°C 20°C 18°C 22°C 20°C 14°C 13°C 9°C 6°C 7°C 4°C 7°C 4°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 First quarter Full moon Last quarter New moon
    5:28am EST 5:52am EST 7:07pm EST 7:31pm EST 11:26am EST Waxing crescent First quarter Nov 28 Full moon Dec 05 Last quarter Dec 12 New moon Dec 20

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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 23     		23.8 °C 42.3 °C
    0.0 mm
    Monday
    Nov 24     		23.2 °C 41.6 °C
    0.0 mm
    Tuesday
    Nov 25     		24.3 °C 38.0 °C
    2.4 mm
    Wednesday
    Nov 26     		25.6 °C 39.5 °C
    0.0 mm
    Thursday
    Nov 27     		22.6 °C 35.2 °C
    4.8 mm
    Legend

  12. Almanac

    Mount Isa minimum temp history (20.7266°S, 139.4943°E, 365m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 42.4° 22/11/2025 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 36.0° Average this month 19.1°
    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 24.8mm 16/11/2025 Total This Month 69.6mm
    10.0 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 395.2mm 41.9 day(s)
    Total For 2025 468.2mm 53.0 day(s)
    Total To This Day 2024 567.4mm 56.0 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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