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Casterton (37.5842°S, 141.4059°E, 47m AMSL) set as my default location ›

  2. Casterton Local Weather

    37.58°S, 141.41°E
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    Now in Casterton

    Updated at 19:10 EDT

    PAST 24 HOURS

    25.6 °C

    Feels like 19.9 °C
    Dew Point
    3.5 °C
    Gusts
    28km/h
    Relative Humidity
    24%
    Pressure
    1012.1hPa
    Wind
    N 22km/h
    Rainfall
    0.0mm

    Casterton

    Dartmoor

    Mt Gambier

    Coonawarra

    Casterton Thursday Forecast

    Mostly cloudy
    Mostly cloudy
    17 °C
    31 °C
    10%
    < 1mm
    Casterton for Thursday
    Partly cloudy. The chance of a thunderstorm in the afternoon and evening. Winds N 20 to 30 km/h tending N/NW 35 to 50 km/h in the early morning then shifting S/SW 15 to 25 km/h in the evening. Overnight temperatures falling to around 16 with daytime temperatures reaching around 30.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Casterton 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. The chance of a thunderstorm in the afternoon and evening. Winds N 20 to 30 km/h tending N/NW 35 to 50 km/h in the early morning then shifting S/SW 15 to 25 km/h in the evening. Overnight temperatures falling to around 16 with daytime temperatures reaching around 30.

    Forecast for Casterton (37.5842°S, 141.4059°E, 47m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Mostly cloudy Mostly cloudy Possible shower Mostly cloudy Mostly cloudy Clearing shower Mostly sunny
    Minimum 17° 10° 11° 6° 8° 11° 8°
    Maximum 31° 26° 19° 20° 23° 22° 23°
    Chance of rain 10% 60% 70% 10% 60% 60% 5%
    Likely amount < 1mm 1-5mm 1-5mm < 1mm < 1mm < 1mm < 1mm
    UV index Extreme Extreme Very High Very High Extreme Extreme Extreme
    Fire Danger Rating Moderate No Rating No Rating No 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 21
    (km/h)     		27
    (km/h)     		4
    (km/h)     		13
    (km/h)     		15
    (km/h)     		23
    (km/h)     		9
    (km/h)     		15
    (km/h)     		17
    (km/h)     		21
    (km/h)     		10
    (km/h)     		16
    (km/h)     		8
    (km/h)     		13
    (km/h)
    Wind direction NNW NW SSE W WNW WSW WSW W NW WNW WNW WSW S SSW
    Relative humidity 37% 27% 71% 35% 83% 60% 62% 37% 66% 44% 80% 49% 63% 37%
    Dew point 9°C 10°C 10°C 9°C 12°C 11°C 5°C 5°C 8°C 10°C 12°C 11°C 7°C 7°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Casterton (37.5842°S, 141.4059°E, 47m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter
    5:36am EDT 6:06am EDT 8:43pm EDT 9:13pm EDT 8:13pm EDT 4:48am EDT Waxing gibbous Full moon Dec 05 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 Casterton

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  11. Casterton Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Saturday
    Nov 29     		10.7 °C 15.5 °C
    10.4 mm
    Sunday
    Nov 30     		7.4 °C 16.8 °C
    0.8 mm
    Monday
    Dec 01     		7.3 °C 15.3 °C
    10.4 mm
    Tuesday
    Dec 02     		7.3 °C 18.7 °C
    1.0 mm
    Wednesday
    Dec 03     		6.6 °C 28.2 °C
    0.2 mm
    Legend

  12. Almanac

    Casterton minimum temp history (37.5842°S, 141.4059°E, 47m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 27.7° 03/12/2025 Coldest this month 6.6° 03/12/2025
    Hottest on record 42.5 19/12/2015 Coldest on record 0.7 07/12/2006
    Hottest this year 40.8° 02/02/2025 Coldest this year -1.8° 22/05/2025
    Long term average 25.0° Long term average 10.2°
    Average this month 20.6° Average this month 7.1°
    Hottest December On Record Avg. max. temp. 29.9° 2015 Coldest December on record Avg. min. temp. 8.6° 2006
    Casterton rainfall history (37.5842°S, 141.4059°E, 47m AMSL)
    RAINFALL
    Wettest This Month 10.4mm 01/12/2025 Total This Month 11.6mm
    3.0 days
    Long Term Average 39.2mm 10.0 days Wettest December on record 128.2mm 2010
    Driest on record 5.6mm 2021

  13. Casterton Year To Date

    Average Rainfall To Dec 626.8mm 169.8 day(s)
    Total For 2025 509.6mm 135.0 day(s)
    Total To This Day 2024 378.2mm 120.0 day(s)
    Wettest Day 33.2mm Jun25
    Lowest Temperature -1.8°C May22
    Highest Temperature 40.8°C Feb 2

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  2. Warnings

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