Wynnum Weather Forecast
- 14
- 22
Mostly clear
- 14
- 23
Partly cloudy
- 13
- 24
Partly cloudy
- 13
- 24
Mostly sunny
- 14
- 25
Partly cloudy
- 15
- 25
Partly cloudy
- 16
- 25
Possible shower
Today 29 Sep Brisbane
Mostly clear. Winds southeasterly 20 to 30 km/h becoming light in the evening.
Moreton Bay
- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots in the northern bay in the late afternoon.
- Seas
- Around 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A ridge persists over the south Queensland waters, as a high [1031 hPa] in the Tasman Sea moves slowly east. The ridge will weaken slightly from Friday.
Wynnum Temperature Statistics View More
September Temperature
Brisbane Airport (7km)
Lowest 19 September, 2026
10.4 °CAverage September
19.2 °CHighest 4 September, 2026
30.2 °C
Climate (2021–2026)
Brisbane Airport (7km)
Average Low 2021–2026
16.4 °CAverage 2021–2026
20.8 °CAverage High 2021–2026
25.7 °C