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Castletown (33.8363°S, 121.9095°E, 2m AMSL) set as my default location ›

  2. Castletown Local Weather

    33.84°S, 121.91°E
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    Now in Castletown

    Updated at 14:20 WST

    PAST 24 HOURS

    20.5 °C

    Feels like 19.4 °C
    Dew Point
    15.5 °C
    Gusts
    17km/h
    Relative Humidity
    73%
    Pressure
    1022.9hPa
    Wind
    W 15km/h
    Rainfall
    0.0mm

    Esperance

    Esperance Ap

    Salmon Gums

    Munglinup West

    Castletown Tuesday Forecast

    Late shower
    Late shower
    13 °C
    22 °C
    50%
    < 1mm
    Castletown for Tuesday
    Partly cloudy. The chance of fog inland early this morning. Slight chance of a shower. Winds W 15 to 25 km/h tending SW in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the low 20s.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Castletown 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. The chance of fog inland early this morning. Slight chance of a shower. Winds W 15 to 25 km/h tending SW in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the low 20s.

    Forecast for Castletown (33.8363°S, 121.9095°E, 2m AMSL)
      Tue Wed Thu Fri Sat Sun Mon
    Summary Late shower Clearing shower Sunny Sunny Mostly sunny Mostly cloudy Mostly sunny
    Minimum 13° 14° 12° 15° 17° 17° 15°
    Maximum 22° 21° 25° 28° 28° 23° 22°
    Chance of rain 50% 30% 5% 5% 20% 20% 20%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate
    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 15
    (km/h)     		12
    (km/h)     		7
    (km/h)     		11
    (km/h)     		22
    (km/h)     		12
    (km/h)     		22
    (km/h)     		7
    (km/h)     		21
    (km/h)     		12
    (km/h)     		11
    (km/h)     		12
    (km/h)     		12
    (km/h)     		13
    (km/h)
    Wind direction WNW WSW ENE SE NE NNE NNE ENE N SW NNE S NE SSE
    Relative humidity 73% 78% 78% 61% 74% 44% 59% 37% 56% 48% 65% 56% 74% 52%
    Dew point 14°C 16°C 14°C 12°C 13°C 11°C 12°C 11°C 14°C 14°C 13°C 12°C 13°C 10°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Castletown (33.8363°S, 121.9095°E, 2m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter
    6:04am WST 6:30am WST 5:08pm WST 5:34pm WST 1:58pm WST 12:23am WST Waxing gibbous Full moon May 13 Last quarter May 20 New moon May 27 First quarter Jun 03

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  9. Tides graph

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  11. Castletown Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Friday
    May 02     		17.5 °C 29.4 °C
    0.0 mm
    Saturday
    May 03     		19.1 °C 24.8 °C
    0.0 mm
    Sunday
    May 04     		12.0 °C 23.3 °C
    0.0 mm
    Monday
    May 05     		13.1 °C 22.4 °C
    0.0 mm
    Tuesday
    May 06     		13.0 °C 21.8 °C
    0.0 mm
    Legend

  12. Almanac

    Castletown minimum temp history (33.8363°S, 121.9095°E, 2m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 29.4° 02/05/2025 Coldest this month 12.0° 04/05/2025
    Hottest on record 34.5 11/05/1983 Coldest on record 2.9 28/05/1972
    Hottest this year 44.3° 17/01/2025 Coldest this year 9.6° 16/04/2025
    Long term average 20.5° Long term average 11.1°
    Average this month 24.8° Average this month 14.5°
    Hottest May On Record Avg. max. temp. 22.8° 1983 Coldest May on record Avg. min. temp. 9.3° 1979
    Castletown rainfall history (33.8363°S, 121.9095°E, 2m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/05/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 70.4mm 14.0 days Wettest May on record 186.0mm 1971
    Driest on record 17.0mm 2023

  13. Castletown Year To Date

    Average Rainfall To May 192.7mm 44.4 day(s)
    Total For 2025 159.0mm 39.0 day(s)
    Total To This Day 2024 46.4mm 24.0 day(s)
    Wettest Day 63.8mm Apr14
    Lowest Temperature 9.6°C Apr16
    Highest Temperature 44.3°C Jan17

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  2. Warnings

    There are no current warnings for National.

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