Cape Northumberland Weather Forecast
- 9
- 21
Sunny
- 10
- 17
Shower
- 9
- 19
Cloudy
- 11
- 20
Shower
- 9
- 15
Cloudy
- 9
- 18
Cloudy
- 7
- 23
Partly cloudy
Today 3 Nov Lower South East
Mostly sunny. The chance of fog in the south in the early morning. Light winds becoming west to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to around 8 with daytime temperatures reaching the low 20s.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Variable below 10 knots becoming northwesterly 10 to 15 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Sunny.
Cape Northumberland Temperature Statistics View More
November Temperature
Mount Gambier Airport (36 km)
Lowest 1 November, 2026
8.7 °CAverage November
13.1 °CHighest 1 November, 2026
21.7 °C
Climate (2021–2026)
Mount Gambier Airport (36 km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
20.1 °C