Horseshoe Bay Weather Forecast
- 8
- 16
Partly cloudy
- 4
- 17
Becoming cloudy
- 9
- 15
Cloudy
- 7
- 16
Mostly sunny
- 6
- 19
Sunny
- 9
- 23
Mostly sunny
- 13
- 21
Possible shower
Today 7 Sep Mount Lofty Ranges
Partly cloudy. Winds southerly 15 to 20 km/h increasing to 25 km/h before turning east to southeasterly 15 to 20 km/h in the afternoon. Daytime maximum temperatures between 14 and 17.
South Central Coastal Waters
- Wind
- Southerly 10 to 15 knots turning easterly in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- The tail end of a cold front will move across southern coasts early Monday then a high pressure system centred southwest of WA will extend a ridge across the south of SA. The main high centre will move to the east of SA late Thursday and Friday. A trough over the interior of WA will remain stationary for most of the week.
Horseshoe Bay Temperature Statistics View More
September Temperature
Encounter Bay (8km)
Lowest 2 September, 2026
7.1 °CAverage September
14.1 °CHighest 1 September, 2026
22.4 °C
Climate (2021–2026)
Encounter Bay (8km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
20.7 °C