Basham Beach Weather Forecast
- 9
- 15
Showers increasing
- 9
- 15
Showers
- 8
- 14
Showers easing
- 6
- 15
Shower or two
- 4
- 15
Partly cloudy
- 7
- 16
Shower or two
- 7
- 14
Possible shower
Today 18 Jun Mount Lofty Ranges
Partly cloudy. Very high chance of showers. Winds northwesterly 25 to 40 km/h. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching between 12 and 15.
South Central Coastal Waters
- Wind
- Northwesterly 15 to 25 knots, reaching up to 30 knots during the day. Winds turning west to southwesterly 20 to 25 knots during the afternoon and evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Basham Beach Temperature Statistics View More
June Temperature
Encounter Bay (9km)
Lowest 11 June, 2026
3.7 °CAverage June
13.1 °CHighest 12 June, 2026
23.5 °C
Climate (2021–2026)
Encounter Bay (9km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.7 °C