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Dayton (31.8576°S, 115.9734°E, 17m AMSL) set as my default location ›

  2. Dayton Local Weather

    31.86°S, 115.97°E
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    Now in Dayton

    Updated at 12:50 WST

    PAST 24 HOURS

    16.2 °C

    Feels like 13.6 °C
    Dew Point
    9.4 °C
    Gusts
    15km/h
    Relative Humidity
    64%
    Pressure
    1028.4hPa
    Wind
    SW 13km/h
    Rainfall
    0.0mm

    Millendon (Swan Valley)

    Perth Airport

    Perth

    Gooseberry Hill

    Dayton Monday Forecast

    Mostly cloudy
    Mostly cloudy
    9 °C
    18 °C
    20%
    < 1mm
    Dayton for Monday
    Partly cloudy. Slight chance of a shower. Winds S/SW 20 to 30 km/h becoming light in the evening.
    Fire Danger
    No Rating
    DAM LEVELS

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  4. Dayton 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. Slight chance of a shower. Winds S/SW 20 to 30 km/h becoming light in the evening.

    Forecast for Dayton (31.8576°S, 115.9734°E, 17m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Mostly cloudy Mostly sunny Mostly sunny Mostly sunny Sunny Cloud increasing Possible shower
    Minimum 9° 7° 5° 5° 6° 7° 9°
    Maximum 18° 20° 19° 20° 21° 21° 20°
    Chance of rain 20% 5% 5% 5% 5% 40% 40%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm 1-5mm 1-5mm
    UV index Low Low Low Low Moderate Moderate Moderate
    Fire Danger Rating No Rating No Rating No Rating No Rating - - -
    Frost risk Nil Nil Slight Slight Nil Nil Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 6
    (km/h)     		19
    (km/h)     		11
    (km/h)     		12
    (km/h)     		12
    (km/h)     		11
    (km/h)     		13
    (km/h)     		10
    (km/h)     		12
    (km/h)     		10
    (km/h)     		14
    (km/h)     		14
    (km/h)     		14
    (km/h)     		15
    (km/h)
    Wind direction S SW SE SSW ENE NNE ENE NNW ENE NE ENE NNE ENE NW
    Relative humidity 81% 62% 79% 50% 80% 46% 72% 49% 71% 41% 67% 43% 70% 56%
    Dew point 9°C 11°C 8°C 10°C 7°C 7°C 5°C 9°C 6°C 7°C 5°C 8°C 9°C 11°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Dayton (31.8576°S, 115.9734°E, 17m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter
    6:49am WST 7:16am WST 5:20pm WST 5:47pm WST 4:46am WST 2:58pm WST Waning crescent New moon Jun 25 First quarter Jul 03 Full moon Jul 11 Last quarter Jul 18

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  9. Tides graph

    There is no current data for Dayton

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  11. Dayton Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Jun 19     		15.1 °C 21.6 °C
    11.4 mm
    Friday
    Jun 20     		14.1 °C 20.6 °C
    0.6 mm
    Saturday
    Jun 21     		8.7 °C 15.4 °C
    33.0 mm
    Sunday
    Jun 22     		9.2 °C 17.7 °C
    14.4 mm
    Monday
    Jun 23     		9.0 °C 17.0 °C
    3.4 mm
    Legend

  12. Almanac

    Dayton minimum temp history (31.8576°S, 115.9734°E, 17m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 24.2° 02/06/2025 Coldest this month 4.2° 14/06/2025
    Hottest on record 27.8 05/06/1975 Coldest on record -1.3 17/06/2006
    Hottest this year 44.7° 20/01/2025 Coldest this year 3.4° 24/05/2025
    Long term average 19.0° Long term average 9.0°
    Average this month 20.7° Average this month 10.4°
    Hottest June On Record Avg. max. temp. 21.0° 2015 Coldest June on record Avg. min. temp. 5.4° 1955
    Dayton rainfall history (31.8576°S, 115.9734°E, 17m AMSL)
    RAINFALL
    Wettest This Month 28.4mm 21/06/2025 Total This Month 153.6mm
    12.0 days
    Long Term Average 153.7mm 16.2 days Wettest June on record 424.1mm 1945
    Driest on record 23.0mm 2013

  13. Dayton Year To Date

    Average Rainfall To Jun 330.3mm 44.7 day(s)
    Total For 2025 242.2mm 33.0 day(s)
    Total To This Day 2024 191.8mm 27.0 day(s)
    Wettest Day 28.4mm Jun21
    Lowest Temperature 3.4°C May24
    Highest Temperature 44.7°C Jan20

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  2. Warnings

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