Watson Gap Weather Forecast

    • 5
    • 23

    Sunny

    • 9
    • 19

    Shower or two. Windy

    • 8
    • 16

    Possible shower

    • 9
    • 18

    Shower or two

    • 9
    • 17

    Possible shower

    • 9
    • 17

    Cloudy

    • 9
    • 19

    Partly cloudy

Today 18 Sep Mount Lofty Ranges

Sunny. Winds northerly 20 to 30 km/h increasing to 35 km/h before turning northwesterly 15 to 20 km/h in the late morning and afternoon. Overnight temperatures falling to around 7 with daytime temperatures reaching between 19 and 23.

South Central Coastal Waters

Wind
Northwesterly 15 to 20 knots tending northerly before dawn then turning west to northwesterly in the early afternoon. Winds reaching up to 25 knots west of Kangaroo Island in the early afternoon.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 3 to 4 metres, tending westerly 2.5 to 3 metres during the morning.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Watson Gap Temperature Statistics View More

September Temperature

Encounter Bay (6km)

  • Lowest 2 September, 2025

    3.5 °C

  • Average September

    14.3 °C

  • Highest 6 September, 2025

    27.4 °C

Climate (2020–Present)

Encounter Bay (6km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    20.6 °C
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