Saint Helena Island Weather Forecast
- 17
- 24
Shower or two
- 17
- 24
Showers
- 17
- 23
Showers
- 17
- 23
Showers. Possible storm
- 13
- 21
Partly cloudy
- 13
- 21
Sunny
- 13
- 21
Sunny
Today 25 May Brisbane
Partly cloudy. High chance of showers, most likely in the morning and afternoon. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.
Moreton Bay
- Wind
- Southerly 10 to 15 knots turning southeasterly early in the morning.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy. 80% chance of showers.
Saint Helena Island Temperature Statistics View More
May Temperature
Brisbane Airport (10km)
Lowest 8 May, 2026
9.6 °CAverage May
19.4 °CHighest 7 May, 2026
26.5 °C
Climate (2021–Present)
Brisbane Airport (10km)
Average Low 2021–2026
16.3 °CAverage 2021–2026
20.8 °CAverage High 2021–2026
25.6 °C