Knights Beach Weather Forecast
- 9
- 15
Cloudy
- 7
- 16
Mostly sunny
- 6
- 19
Sunny
- 8
- 23
Mostly sunny
- 13
- 24
Possible shower
- 12
- 23
Shower or two
- 10
- 17
Shower or two
Today 9 Sep Mount Lofty Ranges
Cloudy. Slight chance of a shower early this morning. Winds southerly 25 to 35 km/h turning southeasterly in the early morning. Daytime maximum temperatures between 11 and 14.
South Central Coastal Waters
- Wind
- Southerly 20 to 25 knots, reaching up to 30 knots early in the morning. Winds turning southeasterly 15 to 25 knots early in the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred south of WA extends a ridge across the south of SA. The main high centre will move eastwards during the week to be centred to the east of SA on Friday. A trough over the interior of WA will remain stationary for most of the week and may extend into the far west of SA at times. Another low pressure trough will approach from the west on Saturday.
Knights Beach Temperature Statistics View More
September Temperature
Encounter Bay (7km)
Lowest 8 September, 2026
2.7 °CAverage September
13.7 °CHighest 1 September, 2026
22.4 °C
Climate (2021–2026)
Encounter Bay (7km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
20.6 °C