Dump Beach Weather Forecast
- 19
- 27
Mostly sunny
- 18
- 23
Cloudy
- 15
- 20
Cloudy
- 14
- 21
Mostly sunny
- 12
- 28
Sunny
- 13
- 26
Sunny
- 16
- 22
Partly cloudy
Today 30 Jan Mount Lofty Ranges
Mostly sunny. Winds south to southeasterly 25 to 40 km/h. Overnight temperatures falling to between 19 and 24 with daytime temperatures reaching 28 to 41.
South Central Coastal Waters
- Wind
- Southeasterly 15 to 25 knots, reaching up to 30 knots west of Kangaroo Island in the late afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Partly cloudy.
Dump Beach Temperature Statistics View More
January Temperature
Encounter Bay (4km)
Lowest 23 January, 2026
8.5 °CAverage January
20.9 °CHighest 24 January, 2026
43.2 °C
Climate (2021–Present)
Encounter Bay (4km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
20.7 °C