Castle Forbes Bay Weather Forecast
- 5
- 20
Mostly sunny
- 5
- 22
Late showers
- 9
- 19
Possible shower
- 7
- 24
Partly cloudy
- 12
- 23
Shower or two
- 10
- 18
Shower or two
- 8
- 18
Partly cloudy
Today 21 Apr South East
Mostly sunny. Winds northeasterly 15 to 25 km/h increasing to 20 to 30 km/h in the middle of the day. Daytime maximum temperatures between 16 and 21.
Channel
- Wind
- Northeasterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
- Seas
- Below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A high over the Southern Tasman Sea extends a ridge over the state. A weak cold front is expected to approach Tasmania during Wednesday, then cross the state late Wednesday and early Thursday ahead of another high that will move over Tasmania and into the Tasman Sea on Thursday. A northerly airstream will be maintained on Friday.
Castle Forbes Bay Temperature Statistics View More
April Temperature
Grove (Research Station) (17km)
Lowest 19 April, 2026
-1.3 °CAverage April
11 °CHighest 1 April, 2026
24.9 °C
Climate (2021–Present)
Grove (Research Station) (17km)
Average Low 2021–2026
5.8 °CAverage 2021–2026
11.4 °CAverage High 2021–2026
17.8 °C