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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 15:10 EST

    PAST 24 HOURS

    29.2 °C

    Feels like 23.8 °C
    Dew Point
    14.6 °C
    Gusts
    43km/h
    Relative Humidity
    41%
    Pressure
    1017.1hPa
    Wind
    E 35km/h
    Rainfall
    0.0mm

    Mount Isa

    May Downs

    Carters Bore

    Lake Julius

    Mount Isa City Saturday Forecast

    Mostly sunny
    Mostly sunny
    16 °C
    29 °C
    5%
    < 1mm
    Mount Isa City for Saturday
    Mostly sunny. Slight chance of a shower in the NE, near zero chance elsewhere. Winds E/SE 25 to 40 km/h. 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: Mostly sunny. Slight chance of a shower in the NE, near zero chance elsewhere. Winds E/SE 25 to 40 km/h. Daytime maximum temperatures around 30.

    Forecast for Mount Isa City (20.7286°S, 139.4926°E, 351m AMSL)
      Sat Sun Mon Tue Wed Thu Fri
    Summary Mostly sunny Mostly sunny Mostly cloudy Mostly sunny Mostly sunny Mostly cloudy Mostly sunny
    Minimum 16° 17° 17° 16° 16° 17° 17°
    Maximum 29° 29° 30° 29° 29° 30° 30°
    Chance of rain 5% 10% 20% 5% 5% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 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 19
    (km/h)     		26
    (km/h)     		23
    (km/h)     		18
    (km/h)     		17
    (km/h)     		15
    (km/h)     		17
    (km/h)     		20
    (km/h)     		16
    (km/h)     		21
    (km/h)     		19
    (km/h)     		22
    (km/h)     		21
    (km/h)     		24
    (km/h)
    Wind direction ESE E E E E ESE ESE SE SE SE SE SE SE SE
    Relative humidity 51% 40% 71% 44% 67% 40% 53% 35% 62% 39% 55% 34% 45% 31%
    Dew point 13°C 14°C 17°C 15°C 17°C 15°C 13°C 12°C 16°C 14°C 15°C 12°C 12°C 11°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 First quarter Full moon Last quarter New moon
    6:36am EST 6:59am EST 6:18pm EST 6:41pm EST 12:31pm EST 11:34pm EST Waxing crescent First quarter May 04 Full moon May 13 Last quarter May 20 New moon May 27

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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
    Tuesday
    Apr 29     		17.0 °C 27.2 °C
    0.0 mm
    Wednesday
    Apr 30     		19.7 °C 27.7 °C
    0.0 mm
    Thursday
    May 01     		16.3 °C 27.6 °C
    0.0 mm
    Friday
    May 02     		15.6 °C 29.0 °C
    0.0 mm
    Saturday
    May 03     		17.8 °C 29.4 °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 29.4° 03/05/2025 Coldest this month 15.6° 02/05/2025
    Hottest on record 37.8 02/05/2016 Coldest on record 1.8 31/05/2011
    Hottest this year 44.4° 11/01/2025 Coldest this year 8.3° 25/04/2025
    Long term average 28.0° Long term average 13.9°
    Average this month 28.7° Average this month 16.6°
    Hottest May On Record Avg. max. temp. 31.1° 2007 Coldest May on record Avg. min. temp. 9.3° 2001
    Mount Isa City rainfall history (20.7286°S, 139.4926°E, 351m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/05/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 11.2mm 1.6 days Wettest May on record 176.4mm 1968
    Driest on record 0.0mm 2023

  13. Mount Isa City Year To Date

    Average Rainfall To May 310.3mm 28.3 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 8.3°C Apr25
    Highest Temperature 44.4°C Jan11

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  2. Warnings

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