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Mount Isa (20.6786°S, 139.4831°E, 340m AMSL) set as my default location ›

  2. Mount Isa Local Weather

    20.68°S, 139.48°E
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    Now in Mount Isa

    Updated at 04:10 EST

    PAST 24 HOURS

    18.1 °C

    Feels like 14.3 °C
    Dew Point
    4.3 °C
    Gusts
    15km/h
    Relative Humidity
    40%
    Pressure
    1017.4hPa
    Wind
    S 13km/h
    Rainfall
    0.0mm

    Mount Isa

    May Downs

    Carters Bore

    Lake Julius

    Mount Isa Monday Forecast

    Mostly cloudy
    Mostly cloudy
    15 °C
    30 °C
    5%
    < 1mm
    Mount Isa for Monday
    Sunny. Winds S/SE 25 to 35 km/h. Overnight temperatures falling to between 12 and 18 with daytime temperatures reaching around 30.
    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 S/SE 25 to 35 km/h. Overnight temperatures falling to between 12 and 18 with daytime temperatures reaching around 30.

    Forecast for Mount Isa (20.6786°S, 139.4831°E, 340m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Mostly cloudy Mostly sunny Late shower Late shower Clearing shower Mostly sunny Mostly sunny
    Minimum 15° 16° 19° 18° 16° 15° 13°
    Maximum 30° 30° 29° 28° 27° 27° 27°
    Chance of rain 5% 30% 50% 60% 30% 5% 5%
    Likely amount < 1mm < 1mm < 1mm 1-5mm < 1mm < 1mm < 1mm
    UV index Very High Very High Very High 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 22
    (km/h)     		18
    (km/h)     		17
    (km/h)     		14
    (km/h)     		14
    (km/h)     		13
    (km/h)     		9
    (km/h)     		5
    (km/h)     		10
    (km/h)     		12
    (km/h)     		14
    (km/h)     		13
    (km/h)     		14
    (km/h)     		10
    (km/h)
    Wind direction SSE SE SE ESE E E ENE ENE SSE S SSE SSE SSE SSE
    Relative humidity 36% 32% 39% 39% 57% 48% 66% 52% 77% 52% 70% 48% 62% 44%
    Dew point 6°C 12°C 8°C 15°C 16°C 17°C 18°C 17°C 17°C 16°C 15°C 15°C 12°C 14°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Mount Isa (20.6786°S, 139.4831°E, 340m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter
    6:38am EST 7:01am EST 6:16pm EST 6:39pm EST 4:44am EST 4:46pm EST Waning crescent New moon May 08 First quarter May 15 Full moon May 23 Last quarter May 31

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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
    Wednesday
    May 01     		17.9 °C 31.6 °C
    0.0 mm
    Thursday
    May 02     		17.4 °C 31.1 °C
    0.0 mm
    Friday
    May 03     		19.0 °C 31.2 °C
    0.0 mm
    Saturday
    May 04     		15.6 °C 30.6 °C
    0.0 mm
    Sunday
    May 05     		17.6 °C 29.5 °C
    0.0 mm
    Legend

  12. Almanac

    Mount Isa minimum temp history (20.6786°S, 139.4831°E, 340m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 31.6° 01/05/2024 Coldest this month 15.6° 04/05/2024
    Hottest on record 37.8 02/05/2016 Coldest on record 1.8 31/05/2011
    Hottest this year 43.1° 01/01/2024 Coldest this year 9.7° 13/04/2024
    Long term average 28.0° Long term average 13.9°
    Average this month 30.8° Average this month 17.5°
    Hottest May On Record Avg. max. temp. 31.1° 2007 Coldest May on record Avg. min. temp. 9.3° 2001
    Mount Isa rainfall history (20.6786°S, 139.4831°E, 340m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/05/2024 Total This Month 0.0mm
    0.0 days
    Long Term Average 11.4mm 1.6 days Wettest May on record 176.4mm 1968
    Driest on record 0.0mm 2023

  13. Mount Isa Year To Date

    Average Rainfall To May 310.2mm 28.3 day(s)
    Total For 2024 495.2mm 44.0 day(s)
    Total To This Day 2023 493.0mm 34.0 day(s)
    Wettest Day 92.4mm Mar25
    Lowest Temperature 9.7°C Apr13
    Highest Temperature 43.1°C Jan 1

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  2. Warnings

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