Cape Thomas Weather Forecast

    • 13
    • 18

    Showers easing

    • 12
    • 17

    Showers

    • 11
    • 16

    Shower or two

    • 9
    • 15

    Partly cloudy

    • 8
    • 17

    Partly cloudy

    • 8
    • 16

    Shower or two

    • 10
    • 15

    Shower or two

Today 30 Sep Lower South East

Cloudy. Very high chance of showers. The chance of a thunderstorm in the late afternoon and evening. Light winds becoming northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching the low 20s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Northerly 10 to 15 knots turning west to northwesterly below 10 knots before dawn.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Thomas Temperature Statistics View More

September Temperature

Robe (10km)

  • Lowest 17 September, 2026

    3.7 °C

  • Average September

    14.4 °C

  • Highest 11 September, 2026

    20.1 °C

Climate (2021–2026)

Robe (10km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    18.5 °C
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