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Local Weather

Mount Isa City (20.7286°S, 139.4926°E, 351m AMSL) set as my default location ›

  2. Mount Isa City Local Weather

    20.73°S, 139.49°E
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    Now in Mount Isa City

    Updated at 13:20 EST

    PAST 24 HOURS

    29.7 °C

    Feels like 25.4 °C
    Dew Point
    7.0 °C
    Gusts
    22km/h
    Relative Humidity
    24%
    Pressure
    1011.9hPa
    Wind
    W 19km/h
    Rainfall
    0.0mm

    Mount Isa

    May Downs

    Carters Bore

    Lake Julius

    Mount Isa City Friday Forecast

    Sunny
    Sunny
    14 °C
    31 °C
    5%
    < 1mm
    Mount Isa City for Friday
    Sunny. Winds E/SE 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures around 30.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Mount Isa City 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Sunny. Winds E/SE 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures around 30.

    Forecast for Mount Isa City (20.7286°S, 139.4926°E, 351m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Sunny Sunny Mostly sunny Mostly sunny Mostly cloudy Mostly sunny Mostly sunny
    Minimum 14° 15° 16° 17° 19° 18° 15°
    Maximum 31° 33° 32° 31° 29° 29° 28°
    Chance of rain 5% 5% 5% 5% 10% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Very High Very High Very High Very High Very High Very High Very High
    Fire Danger Rating Moderate Moderate Moderate Moderate - - -
    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 6
    (km/h)     		10
    (km/h)     		5
    (km/h)     		15
    (km/h)     		16
    (km/h)     		11
    (km/h)     		17
    (km/h)     		13
    (km/h)     		18
    (km/h)     		18
    (km/h)     		23
    (km/h)     		22
    (km/h)     		25
    (km/h)     		24
    (km/h)
    Wind direction SSE WSW SSE SSW SSE S SE S S S SSE SSE SSE SSE
    Relative humidity 49% 23% 41% 22% 45% 24% 44% 25% 46% 33% 46% 30% 45% 25%
    Dew point 11°C 7°C 10°C 8°C 10°C 9°C 10°C 8°C 11°C 11°C 10°C 9°C 8°C 6°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Mount Isa City (20.7286°S, 139.4926°E, 351m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter
    6:34am EST 6:56am EST 6:24pm EST 6:46pm EST 3:56am EST 4:25pm EST Waning crescent New moon Apr 28 First quarter May 04 Full moon May 13 Last quarter May 20

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  9. Tides graph

    There is no current data for Mount Isa City

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  11. Mount Isa City Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Monday
    Apr 21     		20.3 °C 30.2 °C
    0.0 mm
    Tuesday
    Apr 22     		15.6 °C 26.6 °C
    0.0 mm
    Wednesday
    Apr 23     		12.2 °C 27.2 °C
    0.0 mm
    Thursday
    Apr 24     		10.1 °C 28.7 °C
    0.0 mm
    Friday
    Apr 25     		8.3 °C 30.0 °C
    0.0 mm
    Legend

  12. Almanac

    Mount Isa City minimum temp history (20.7286°S, 139.4926°E, 351m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 34.9° 19/04/2025 Coldest this month 10.1° 24/04/2025
    Hottest on record 38.6 11/04/2003 Coldest on record 5.8 30/04/2017
    Hottest this year 44.4° 11/01/2025 Coldest this year 10.1° 24/04/2025
    Long term average 32.1° Long term average 18.4°
    Average this month 31.1° Average this month 18.0°
    Hottest April On Record Avg. max. temp. 35.1° 2016 Coldest April on record Avg. min. temp. 15.3° 2008
    Mount Isa City rainfall history (20.7286°S, 139.4926°E, 351m AMSL)
    RAINFALL
    Wettest This Month 43.6mm 02/04/2025 Total This Month 45.6mm
    2.0 days
    Long Term Average 13.1mm 2.0 days Wettest April on record 167.8mm 2006
    Driest on record 0.0mm 2021

  13. Mount Isa City Year To Date

    Average Rainfall To Apr 299.1mm 26.7 day(s)
    Total For 2025 360.4mm 29.0 day(s)
    Total To This Day 2024 495.2mm 44.0 day(s)
    Wettest Day 75.2mm Feb 7
    Lowest Temperature 10.1°C Apr24
    Highest Temperature 44.4°C Jan11

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  2. Warnings

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