Keyser Island Weather Forecast
- 15
- 23
Partly cloudy
- 15
- 23
Mostly sunny
- 13
- 24
Mostly sunny
- 14
- 25
Possible shower
- 13
- 21
Possible shower
- 13
- 22
Possible shower
- 13
- 25
Mostly sunny
Today 13 Sep Sunshine Coast
Mostly clear. Light winds.
Keyser Island Temperature Statistics View More
September Temperature
Tewantin (3km)
Lowest 2 September, 2026
12.1 °CAverage September
19.1 °CHighest 6 September, 2026
31.1 °C
Climate (2021–2026)
Tewantin (3km)
Average Low 2021–2026
17.4 °CAverage 2021–2026
21.2 °CAverage High 2021–2026
25.8 °C