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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

    33.2 °C

    Feels like 26.0 °C
    Dew Point
    1.1 °C
    Gusts
    41km/h
    Relative Humidity
    13%
    Pressure
    1011.3hPa
    Wind
    S 28km/h
    Rainfall
    0.0mm

    Mount Isa

    May Downs

    Carters Bore

    Lake Julius

    Mount Isa Monday Forecast

    Sunny
    Sunny
    19 °C
    35 °C
    5%
    < 1mm
    Mount Isa for Monday
    Sunny. Winds S 25 to 40 km/h decreasing to 20 to 30 km/h in the evening. Daytime maximum temperatures 33 to 38.
    Fire Danger
    High
    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 S 25 to 40 km/h decreasing to 20 to 30 km/h in the evening. Daytime maximum temperatures 33 to 38.

    Forecast for Mount Isa (20.7266°S, 139.4943°E, 365m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Sunny Sunny Sunny Mostly sunny Late shower Mostly sunny Mostly sunny
    Minimum 19° 18° 20° 21° 23° 24° 23°
    Maximum 35° 35° 37° 39° 39° 40° 42°
    Chance of rain 5% 5% 5% 10% 40% 5% 10%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating High 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 28
    (km/h)     		21
    (km/h)     		29
    (km/h)     		21
    (km/h)     		27
    (km/h)     		15
    (km/h)     		18
    (km/h)     		11
    (km/h)     		19
    (km/h)     		14
    (km/h)     		23
    (km/h)     		17
    (km/h)     		15
    (km/h)     		14
    (km/h)
    Wind direction S S SSE SSE ESE ESE ENE ENE NE ENE NE E N ESE
    Relative humidity 20% 12% 26% 12% 16% 10% 33% 17% 48% 27% 37% 19% 35% 16%
    Dew point 3°C 1°C 6°C 1°C 2°C 0°C 14°C 9°C 21°C 16°C 17°C 12°C 17°C 11°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
    5:28am EST 5:52am EST 7:10pm EST 7:34pm EST 3:13pm EST 2:24am EST Waxing gibbous Full moon Dec 05 Last quarter Dec 12 New moon Dec 20 First quarter Dec 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
    Thursday
    Nov 27     		22.6 °C 37.2 °C
    4.8 mm
    Friday
    Nov 28     		22.3 °C 39.5 °C
    2.0 mm
    Saturday
    Nov 29     		24.6 °C 38.1 °C
    0.2 mm
    Sunday
    Nov 30     		24.6 °C 35.9 °C
    0.0 mm
    Monday
    Dec 01     		23.7 °C 34.0 °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 34.0° 01/12/2025 Coldest this month 23.7° 01/12/2025
    Hottest on record 45.1 01/12/2006 Coldest on record 13.4 07/12/1978
    Hottest this year 44.4° 11/01/2025 Coldest this year -1.4° 09/07/2025
    Long term average 37.4° Long term average 23.1°
    Average this month 34.0° Average this month 23.7°
    Hottest December On Record Avg. max. temp. 39.7° 2002 Coldest December on record Avg. min. temp. 20.1° 2011
    Mount Isa rainfall history (20.7266°S, 139.4943°E, 365m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/12/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 66.7mm 7.6 days Wettest December on record 275.2mm 2000
    Driest on record 0.0mm 2018

  13. Mount Isa Year To Date

    Average Rainfall To Dec 461.9mm 49.5 day(s)
    Total For 2025 470.4mm 55.0 day(s)
    Total To This Day 2024 620.4mm 60.0 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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