Seymour Weather Forecast

    • 10
    • 16

    Showers increasing

    • 9
    • 15

    Possible shower

    • 7
    • 18

    Mostly sunny

    • 9
    • 17

    Partly cloudy

    • 5
    • 19

    Sunny

    • 7
    • 19

    Sunny

    • 8
    • 21

    Mostly sunny

Today 25 Aug East Coast

Cloudy. High chance of showers, most likely in the afternoon and evening. Light winds becoming westerly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 12 and 16.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
North to northeasterly 10 to 15 knots becoming north to northwesterly below 10 knots in the middle of the day then tending west to northwesterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A low pressure system over Victoria on Tuesday morning is expected to broaden and move south over Tasmania during the day, before moving away to the east on Wednesday morning. A high pressure system over South Australia is expected to extend a ridge over Tasmania later Wednesday, before moving to north of the state on Thursday. A cold front is expected to approach the southwest late Thursday, crossing during Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seymour Temperature Statistics View More

August Temperature

Bicheno (Council Depot) (14km)

  • Lowest 2 August, 2026

    4 °C

  • Average August

    12.1 °C

  • Highest 14 August, 2026

    19.2 °C

Climate (2021–2026)

Bicheno (Council Depot) (14km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    18.2 °C
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