Castle Forbes Bay Weather Forecast
- 12
- 21
Partly cloudy
- 10
- 23
Late showers
- 10
- 17
Showers easing
- 7
- 15
Showers
- 7
- 13
Showers
- 6
- 14
Shower or two
- 7
- 17
Possible shower
Today 20 Dec South East
Partly cloudy. Slight chance of a shower in the morning. Winds northeasterly 25 to 35 km/h shifting west to northwesterly 20 to 30 km/h during the morning. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching between 17 and 25.
Channel
- Wind
- North to northeasterly 15 to 20 knots tending northwest to southwesterly 10 to 15 knots in the morning then tending northwesterly in the late evening.
- Seas
- Around 1 metre.
- Weather
- Partly cloudy.
Castle Forbes Bay Temperature Statistics View More
December Temperature
Grove (Research Station) (17km)
Lowest 1 December, 2025
2 °CAverage December
13.6 °CHighest 17 December, 2025
27.9 °C
Climate (2020–Present)
Grove (Research Station) (17km)
Average Low 2020–2025
5.8 °CAverage 2020–2025
11.4 °CAverage High 2020–2025
17.8 °C