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Local Weather

Nepean Bay (35.7512°S, 137.5952°E, 17m AMSL) set as my default location ›

  2. Nepean Bay Local Weather

    35.75°S, 137.6°E
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    Now in Nepean Bay

    Updated at 15:10 CST

    PAST 24 HOURS

    16.3 °C

    Feels like 13.2 °C
    Dew Point
    10.2 °C
    Gusts
    22km/h
    Relative Humidity
    67%
    Pressure
    1021.5hPa
    Wind
    N 17km/h
    Rainfall
    0.0mm

    Kingscote

    Parndana

    Cape Willoughby

    Edithburgh

    Nepean Bay Thursday Forecast

    Mostly cloudy
    Mostly cloudy
    7 °C
    18 °C
    5%
    < 1mm
    Nepean Bay for Thursday
    Partly cloudy. Winds N 15 to 25 km/h. Daytime maximum temperatures around 17.
    Fire Danger
    -
    DAM LEVELS

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  4. Nepean Bay 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. Winds N 15 to 25 km/h. Daytime maximum temperatures around 17.

    Forecast for Nepean Bay (35.7512°S, 137.5952°E, 17m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Mostly cloudy Sunny Sunny Late shower Late shower Windy with showers Showers easing
    Minimum 7° 7° 7° 8° 9° 7° 6°
    Maximum 18° 18° 18° 18° 17° 15° 16°
    Chance of rain 5% 5% 5% 50% 80% 60% 80%
    Likely amount < 1mm < 1mm < 1mm 1-5mm 5-10mm 1-5mm < 1mm
    UV index Low Low Low Low Low Low Low
    Fire Danger 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 16
    (km/h)     		21
    (km/h)     		16
    (km/h)     		20
    (km/h)     		15
    (km/h)     		20
    (km/h)     		25
    (km/h)     		30
    (km/h)     		28
    (km/h)     		38
    (km/h)     		22
    (km/h)     		31
    (km/h)     		18
    (km/h)     		27
    (km/h)
    Wind direction N NNE NNE N NNE NNE NNE N NNW NNW WNW WSW WSW WSW
    Relative humidity 89% 68% 83% 60% 80% 57% 76% 64% 88% 61% 86% 66% 89% 69%
    Dew point 11°C 12°C 8°C 10°C 8°C 9°C 9°C 10°C 11°C 9°C 10°C 7°C 10°C 10°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Nepean Bay (35.7512°S, 137.5952°E, 17m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter Full moon
    7:00am CST 7:29am CST 5:13pm CST 5:42pm CST 12:09am CST 12:30pm CST 3rd quarter Last quarter Jun 19 New moon Jun 25 First quarter Jul 03 Full moon Jul 11

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  9. Tides graph

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  11. Nepean Bay Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Jun 15     		1.4 °C 16.1 °C
    3.6 mm
    Monday
    Jun 16     		7.0 °C 15.9 °C
    3.8 mm
    Tuesday
    Jun 17     		10.0 °C 15.3 °C
    0.4 mm
    Wednesday
    Jun 18     		6.6 °C 13.7 °C
    1.4 mm
    Thursday
    Jun 19     		8.5 °C 18.2 °C
    0.0 mm
    Legend

  12. Almanac

    Nepean Bay minimum temp history (35.7512°S, 137.5952°E, 17m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 21.2° 02/06/2025 Coldest this month 1.4° 15/06/2025
    Hottest on record 22.4 08/06/2005 Coldest on record -2.4 15/06/2006
    Hottest this year 41.9° 15/03/2025 Coldest this year -1.4° 20/05/2025
    Long term average 16.1° Long term average 6.6°
    Average this month 16.2° Average this month 6.7°
    Hottest June On Record Avg. max. temp. 17.1° 2005 Coldest June on record Avg. min. temp. 2.6° 2006
    Nepean Bay rainfall history (35.7512°S, 137.5952°E, 17m AMSL)
    RAINFALL
    Wettest This Month 9.0mm 06/06/2025 Total This Month 40.6mm
    11.0 days
    Long Term Average 69.9mm 19.3 days Wettest June on record 128.6mm 2003
    Driest on record 11.8mm 2017

  13. Nepean Bay Year To Date

    Average Rainfall To Jun 196.9mm 59.3 day(s)
    Total For 2025 86.6mm 38.0 day(s)
    Total To This Day 2024 61.0mm 37.0 day(s)
    Wettest Day 10.8mm May26
    Lowest Temperature -1.4°C May20
    Highest Temperature 41.9°C Mar15

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  2. Warnings

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