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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 08:40 CDT

    PAST 24 HOURS

    13.4 °C

    Feels like 11.6 °C
    Dew Point
    8.5 °C
    Gusts
    9km/h
    Relative Humidity
    72%
    Pressure
    1023.3hPa
    Wind
    SW 7km/h
    Rainfall
    0.0mm

    Mt Gambier

    Dartmoor

    Casterton

    Coonawarra

    Mount Gambier Wednesday Forecast

    Increasing sunshine
    Increasing sunshine
    9 °C
    20 °C
    5%
    < 1mm
    Mount Gambier for Wednesday
    Partly cloudy. High chance of showers in the N, medium chance elsewhere. Light winds becoming SE 15 to 25 km/h in the morning. Daytime maximum temperatures around 20.
    Fire Danger
    No Rating
    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. High chance of showers in the N, medium chance elsewhere. Light winds becoming SE 15 to 25 km/h in the morning. Daytime maximum temperatures around 20.

    Forecast for Mount Gambier (37.8294°S, 140.7802°E, 38m AMSL)
      Wed Thu Fri Sat Sun Mon Tue
    Summary Increasing sunshine Increasing sunshine Mostly sunny Mostly sunny Clearing shower Mostly cloudy Mostly sunny
    Minimum 9° 7° 8° 11° 9° 10° 7°
    Maximum 20° 25° 31° 20° 19° 18° 22°
    Chance of rain 5% 5% 10% 40% 50% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Very High Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating No Rating 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 14
    (km/h)     		20
    (km/h)     		21
    (km/h)     		24
    (km/h)     		11
    (km/h)     		18
    (km/h)     		21
    (km/h)     		25
    (km/h)     		28
    (km/h)     		34
    (km/h)     		22
    (km/h)     		27
    (km/h)     		15
    (km/h)     		23
    (km/h)
    Wind direction SSE S ESE SSE NE WSW SSW SSW W WSW SW SSW SSE S
    Relative humidity 69% 52% 65% 42% 59% 29% 70% 51% 76% 60% 60% 50% 66% 48%
    Dew point 8°C 10°C 9°C 12°C 12°C 11°C 11°C 10°C 12°C 11°C 7°C 8°C 8°C 11°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 Last quarter New moon First quarter
    5:07am CDT 5:38am CDT 8:21pm CDT 8:52pm CDT 12:20am CDT 11:01am CDT Waning gibbous 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 Gambier

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  11. Mount Gambier Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Friday
    Dec 05     		7.8 °C 23.5 °C
    0.0 mm
    Saturday
    Dec 06     		9.3 °C 18.4 °C
    0.2 mm
    Sunday
    Dec 07     		4.7 °C 18.6 °C
    1.6 mm
    Monday
    Dec 08     		9.3 °C 24.4 °C
    0.0 mm
    Tuesday
    Dec 09     		7.8 °C 20.9 °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 28.6° 03/12/2025 Coldest this month 4.7° 07/12/2025
    Hottest on record 43.3 31/12/2007 Coldest on record 1.2 01/12/1994
    Hottest this year 39.8° 12/02/2025 Coldest this year -0.2° 05/09/2025
    Long term average 23.1° Long term average 10.1°
    Average this month 22.0° Average this month 8.7°
    Hottest December On Record Avg. max. temp. 28.7° 2015 Coldest December on record Avg. min. temp. 7.9° 1956
    Mount Gambier rainfall history (37.8294°S, 140.7802°E, 38m AMSL)
    RAINFALL
    Wettest This Month 4.4mm 01/12/2025 Total This Month 7.6mm
    4.0 days
    Long Term Average 38.6mm 11.8 days Wettest December on record 118.4mm 2008
    Driest on record 5.8mm 1963

  13. Mount Gambier Year To Date

    Average Rainfall To Dec 713.7mm 190.9 day(s)
    Total For 2025 691.8mm 180.0 day(s)
    Total To This Day 2024 580.0mm 164.0 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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