Saint Helena Island Weather Forecast
- 15
- 24
Showers
- 18
- 22
Rain
- 18
- 23
Rain
- 14
- 24
Possible shower
- 13
- 23
Sunny
- 12
- 23
Sunny
- 14
- 24
Partly cloudy
Today 17 May Brisbane
Cloudy. High chance of showers. Light winds.
Moreton Bay
- Wind
- Easterly 10 to 15 knots.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy. 80% chance of showers.
- Weather Situation
- A weakening ridge extends over the southern Queensland waters from a large high [1041hPa] near New Zealand. A trough lies along the along the far southeastern Queensland coast. A more substantial trough and westerly change will push through the southern and central Queensland waters on Tuesday. The trough will deepen into a low as it shifts into the Tasman Sea from Wednesday.
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
20.7 °CAverage High 2021–2026
25.6 °C