South Haven Marina Weather Forecast
- 7
- 15
Shower or two. Becoming windy
- 9
- 21
Partly cloudy
- 7
- 28
Mostly sunny
- 11
- 23
Shower or two
- 10
- 18
Shower or two
- 11
- 21
Shower or two
- 12
- 21
Possible shower
Today 15 Dec South East
Cloudy. High chance of showers, most likely in the morning and early afternoon. Snow falling above 700 metres. Possible small hail in the morning and afternoon. Winds westerly 35 to 55 km/h decreasing to 30 to 45 km/h in the evening. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 9 and 16.
Channel
- Wind
- Westerly 20 to 30 knots decreasing to 10 to 15 knots in the late evening.
- Seas
- 1.5 to 2.5 metres.
- Weather
- Cloudy. 70% chance of showers, with possible small hail in the morning and afternoon.
South Haven Marina Temperature Statistics View More
December Temperature
Grove (Research Station) (21km)
Lowest 1 December, 2025
2 °CAverage December
13.5 °CHighest 4 December, 2025
26.6 °C
Climate (2020–Present)
Grove (Research Station) (21km)
Average Low 2020–2025
5.8 °CAverage 2020–2025
11.4 °CAverage High 2020–2025
17.8 °C