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Dee Why (33.7535°S, 151.2855°E, 43m AMSL) set as my default location ›

  2. Dee Why Local Weather

    33.75°S, 151.29°E
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    Now in Dee Why

    Updated at 17:20 EST

    PAST 24 HOURS

    15.7 °C

    Feels like 15.0 °C
    Dew Point
    13.4 °C
    Gusts
    9km/h
    Relative Humidity
    86%
    Pressure
    1020.9hPa
    Wind
    SW 9km/h
    Rainfall
    1.6mm

    Sydney - Observatory Hill

    Terrey Hills

    Olympic Park

    Canterbury

    Dee Why Monday Forecast

    Showers
    Showers
    15 °C
    18 °C
    90%
    1-5mm
    Dee Why for Monday
    Partly cloudy. Light winds.
    Fire Danger
    No Rating
    DAM LEVELS

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  4. Dee Why 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. Light winds.

    Forecast for Dee Why (33.7535°S, 151.2855°E, 43m AMSL)
      Mon Tue Wed Thu Fri Sat Sun
    Summary Showers Mostly sunny Mostly sunny Showers easing Showers Showers Showers
    Minimum 15° 12° 12° 13° 13° 13° 14°
    Maximum 18° 20° 18° 16° 17° 16° 17°
    Chance of rain 90% 10% 80% 60% 80% 90% 90%
    Likely amount 1-5mm < 1mm 1-5mm 1-5mm 5-10mm 10-20mm 5-10mm
    UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate
    Fire Danger Rating No Rating No Rating 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 11
    (km/h)     		10
    (km/h)     		10
    (km/h)     		7
    (km/h)     		19
    (km/h)     		13
    (km/h)     		22
    (km/h)     		25
    (km/h)     		15
    (km/h)     		21
    (km/h)     		18
    (km/h)     		20
    (km/h)     		14
    (km/h)     		16
    (km/h)
    Wind direction S SSE NW N WSW SSW SSW S S S S S S SSE
    Relative humidity 80% 74% 84% 60% 59% 49% 75% 65% 74% 67% 80% 76% 81% 74%
    Dew point 13°C 13°C 12°C 12°C 6°C 7°C 11°C 9°C 11°C 11°C 12°C 12°C 13°C 12°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Dee Why (33.7535°S, 151.2855°E, 43m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter
    6:18am EST 6:44am EST 5:18pm EST 5:44pm EST 12:15pm EST 2:29am EST Waxing gibbous Full moon Aug 09 Last quarter Aug 16 New moon Aug 23 First quarter Aug 31

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  9. Tides graph

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  11. Dee Why Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Jul 31     		10.4 °C 15.0 °C
    54.8 mm
    Friday
    Aug 01     		8.5 °C 13.0 °C
    9.6 mm
    Saturday
    Aug 02     		8.8 °C 16.5 °C
    38.8 mm
    Sunday
    Aug 03     		12.1 °C 17.1 °C
    17.0 mm
    Monday
    Aug 04     		11.5 °C 19.0 °C
    20.0 mm
    Legend

  12. Almanac

    Dee Why minimum temp history (33.7535°S, 151.2855°E, 43m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 19.0° 04/08/2025 Coldest this month 8.5° 01/08/2025
    Hottest on record Coldest on record
    Hottest this year 37.1° 16/03/2025 Coldest this year 6.0° 19/06/2025
    Long term average 18.0° Long term average 9.0°
    Average this month 16.4° Average this month 10.2°
    Hottest - On Record Avg. max. temp. - - Coldest - on record Avg. min. temp. - -
    Dee Why rainfall history (33.7535°S, 151.2855°E, 43m AMSL)
    RAINFALL
    Wettest This Month 38.8mm 02/08/2025 Total This Month 85.4mm
    4.0 days
    Long Term Average 79.9mm 10.3 days Wettest - on record - -
    Driest on record 0.0mm 1995

  13. Dee Why Year To Date

    Average Rainfall To Aug 914.7mm 98.7 day(s)
    Total For 2025 1066.6mm 100.0 day(s)
    Total To This Day 2024 1134.0mm 95.0 day(s)
    Wettest Day 73.0mm Jul 2
    Lowest Temperature 6.0°C Jun19
    Highest Temperature 37.1°C Mar16

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  2. Warnings

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