Kelp Bay Weather Forecast

    • 12
    • 20

    Shower or two

    • 11
    • 17

    Cloudy

    • 12
    • 20

    Showers

    • 12
    • 19

    Showers increasing

    • 12
    • 20

    Shower or two

    • 11
    • 18

    Shower or two

    • 11
    • 17

    Shower or two. Becoming windy

Today 18 Dec South East

Cloudy. Medium chance of showers. Winds west to northwesterly 15 to 25 km/h shifting southeasterly 20 to 30 km/h during the afternoon and evening. Daytime maximum temperatures between 19 and 24.

South East Coastal Waters

Tasman Island to South East Cape
Wind
West to southwesterly 15 to 20 knots shifting southeasterly in the afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday, then increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. 60% chance of showers.
Weather Situation
A trough approaches from the southwest today and is forecast to cross the state during this afternoon. A weak ridge is then expected to pass to the south on Friday, before a low pressure system moves over the state on Saturday, lingering about the east coast on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Kelp Bay Temperature Statistics View More

December Temperature

Tasman Island (16km)

  • Lowest 7 December, 2025

    5.4 °C

  • Average December

    12.2 °C

  • Highest 4 December, 2025

    24.6 °C

Climate (2020–Present)

Tasman Island (16km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    11.5 °C

  • Average High 2020–2025

    14.5 °C
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