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Mount Gambier (37.8294°S, 140.7802°E, 38m AMSL) set as my default location ›

  2. Mount Gambier Local Weather

    37.83°S, 140.78°E
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    Now in Mount Gambier

    Updated at 04:30 CST

    PAST 24 HOURS

    9.5 °C

    Feels like 6.4 °C
    Dew Point
    7.4 °C
    Gusts
    15km/h
    Relative Humidity
    87%
    Pressure
    1009.2hPa
    Wind
    NW 13km/h
    Rainfall
    0.0mm

    Mt Gambier

    Dartmoor

    Casterton

    Coonawarra

    Mount Gambier Friday Forecast

    Late shower
    Late shower
    8 °C
    17 °C
    90%
    1-5mm
    Mount Gambier for Friday
    Partly cloudy. The chance of fog in the early morning. Very high chance of showers, most likely from the late morning. Possible small hail in the S in the evening. The chance of a thunderstorm in the S in the afternoon, with possible damaging winds. Light winds becoming NW 30 to 45 km/h in the morning then tending W in the early afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching around 18.
    Fire Danger
    -
    DAM LEVELS

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  4. Mount Gambier 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. The chance of fog in the early morning. Very high chance of showers, most likely from the late morning. Possible small hail in the S in the evening. The chance of a thunderstorm in the S in the afternoon, with possible damaging winds. Light winds becoming NW 30 to 45 km/h in the morning then tending W in the early afternoon. Overnight temperatures falling to around 8 with daytime temperatures reaching around 18.

    Forecast for Mount Gambier (37.8294°S, 140.7802°E, 38m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Late shower Late shower Showers easing Late shower Late shower Clearing shower Possible shower
    Minimum 8° 6° 9° 7° 6° 9° 9°
    Maximum 17° 14° 15° 14° 16° 16° 17°
    Chance of rain 90% 90% 70% 40% 60% 50% 50%
    Likely amount 1-5mm 1-5mm 1-5mm < 1mm < 1mm < 1mm 1-5mm
    UV index Moderate Moderate Moderate Moderate Moderate High High
    Fire Danger Rating - - - - - - -
    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 23
    (km/h)     		40
    (km/h)     		22
    (km/h)     		29
    (km/h)     		22
    (km/h)     		32
    (km/h)     		22
    (km/h)     		28
    (km/h)     		15
    (km/h)     		25
    (km/h)     		16
    (km/h)     		25
    (km/h)     		25
    (km/h)     		31
    (km/h)
    Wind direction NW WNW WSW W WNW W SW SW WSW WSW WSW W WNW WNW
    Relative humidity 77% 60% 69% 69% 89% 74% 69% 60% 71% 64% 81% 66% 78% 65%
    Dew point 11°C 8°C 6°C 8°C 10°C 10°C 6°C 6°C 8°C 9°C 10°C 9°C 10°C 9°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Mount Gambier (37.8294°S, 140.7802°E, 38m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter
    5:36am CST 6:02am CST 6:00pm CST 6:26pm CST 4:45am CST 3:24pm CST Waning crescent New moon Sep 22 First quarter Sep 30 Full moon Oct 07 Last quarter Oct 14

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  9. Tides graph

    There is no current data for Mount Gambier

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  11. Mount Gambier Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Sep 14     		5.9 °C 21.9 °C
    0.0 mm
    Monday
    Sep 15     		13.6 °C 25.2 °C
    0.0 mm
    Tuesday
    Sep 16     		9.5 °C 16.1 °C
    3.6 mm
    Wednesday
    Sep 17     		6.6 °C 14.9 °C
    3.6 mm
    Thursday
    Sep 18     		4.5 °C 20.3 °C
    0.0 mm
    Legend

  12. Almanac

    Mount Gambier minimum temp history (37.8294°S, 140.7802°E, 38m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 25.2° 15/09/2025 Coldest this month -0.2° 05/09/2025
    Hottest on record 32.2 30/09/1961 Coldest on record -3.4 03/09/1959
    Hottest this year 39.8° 12/02/2025 Coldest this year -0.2° 05/09/2025
    Long term average 15.9° Long term average 6.4°
    Average this month 17.2° Average this month 6.9°
    Hottest September On Record Avg. max. temp. 18.1° 2013 Coldest September on record Avg. min. temp. 3.9° 1959
    Mount Gambier rainfall history (37.8294°S, 140.7802°E, 38m AMSL)
    RAINFALL
    Wettest This Month 7.6mm 04/09/2025 Total This Month 39.6mm
    13.0 days
    Long Term Average 72.1mm 19.5 days Wettest September on record 129.0mm 1996
    Driest on record 26.7mm 1967

  13. Mount Gambier Year To Date

    Average Rainfall To Sep 568.2mm 148.6 day(s)
    Total For 2025 496.6mm 129.0 day(s)
    Total To This Day 2024 418.8mm 122.0 day(s)
    Wettest Day 29.0mm Jun25
    Lowest Temperature -0.2°C Sep 5
    Highest Temperature 39.8°C Feb12

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  2. Warnings

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