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Local Weather

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 15:10 EST

    PAST 24 HOURS

    19.9 °C

    Feels like 16.6 °C
    Dew Point
    9.8 °C
    Gusts
    20km/h
    Relative Humidity
    52%
    Pressure
    1015.2hPa
    Wind
    N 17km/h
    Rainfall
    0.0mm

    Casterton

    Dartmoor

    Mt Gambier

    Coonawarra

    Casterton Thursday Forecast

    Mostly sunny
    Mostly sunny
    4 °C
    21 °C
    30%
    < 1mm
    Casterton for Thursday
    Partly cloudy. Slight chance of a shower in the S, most likely this evening. Near zero chance of rain elsewhere. Winds N 15 to 20 km/h tending N/NW 30 to 45 km/h in the morning then becoming N 20 to 30 km/h in the evening. Daytime maximum temperatures around 19.
    Fire Danger
    No Rating
    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. Slight chance of a shower in the S, most likely this evening. Near zero chance of rain elsewhere. Winds N 15 to 20 km/h tending N/NW 30 to 45 km/h in the morning then becoming N 20 to 30 km/h in the evening. Daytime maximum temperatures around 19.

    Forecast for Casterton (37.5842°S, 141.4059°E, 47m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Mostly sunny Late shower Possible shower Showers Showers easing Possible shower Clearing shower
    Minimum 4° 9° 5° 8° 7° 5° 8°
    Maximum 21° 18° 14° 16° 14° 17° 19°
    Chance of rain 30% 90% 90% 90% 70% 40% 60%
    Likely amount < 1mm 1-5mm 1-5mm 1-5mm < 1mm < 1mm < 1mm
    UV index Moderate Moderate Moderate Moderate Moderate Moderate High
    Fire Danger Rating No Rating No Rating No Rating No Rating No Rating - -
    Frost risk Slight Nil Slight Nil Nil Slight Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 21
    (km/h)     		24
    (km/h)     		18
    (km/h)     		33
    (km/h)     		17
    (km/h)     		22
    (km/h)     		19
    (km/h)     		24
    (km/h)     		17
    (km/h)     		22
    (km/h)     		12
    (km/h)     		17
    (km/h)     		15
    (km/h)     		19
    (km/h)
    Wind direction NNE NW NW WNW W W WNW W WSW SW WSW WSW W W
    Relative humidity 62% 39% 74% 55% 67% 61% 89% 71% 69% 54% 71% 61% 78% 63%
    Dew point 5°C 7°C 10°C 8°C 5°C 6°C 11°C 11°C 6°C 5°C 7°C 9°C 10°C 12°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 New moon First quarter Full moon Last quarter
    6:05am EST 6:31am EST 6:27pm EST 6:53pm EST 4:41am EST 2:45pm EST 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 Casterton

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  11. Casterton Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Sep 14     		5.2 °C 20.6 °C
    0.0 mm
    Monday
    Sep 15     		13.0 °C 23.3 °C
    0.0 mm
    Tuesday
    Sep 16     		10.3 °C 14.7 °C
    2.0 mm
    Wednesday
    Sep 17     		4.2 °C 14.2 °C
    6.4 mm
    Thursday
    Sep 18     		2.6 °C 19.9 °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 23.3° 15/09/2025 Coldest this month -1.0° 05/09/2025
    Hottest on record 26.6 28/09/2014 Coldest on record -1.7 09/09/2008
    Hottest this year 40.8° 02/02/2025 Coldest this year -1.8° 22/05/2025
    Long term average 16.3° Long term average 6.2°
    Average this month 16.5° Average this month 6.5°
    Hottest September On Record Avg. max. temp. 17.8° 2013 Coldest September on record Avg. min. temp. 5.0° 2008
    Casterton rainfall history (37.5842°S, 141.4059°E, 47m AMSL)
    RAINFALL
    Wettest This Month 10.4mm 08/09/2025 Total This Month 37.8mm
    13.0 days
    Long Term Average 63.0mm 17.8 days Wettest September on record 123.0mm 2016
    Driest on record 18.8mm 2024

  13. Casterton Year To Date

    Average Rainfall To Sep 493.2mm 134.0 day(s)
    Total For 2025 313.0mm 81.0 day(s)
    Total To This Day 2024 298.4mm 101.0 day(s)
    Wettest Day 33.2mm Jun25
    Lowest Temperature -1.8°C May22
    Highest Temperature 40.8°C Feb 2

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