St Clair Weather Forecast
- 12
- 21
Rain
- 12
- 20
Rain
- 9
- 18
Partly cloudy
- 7
- 18
Partly cloudy
- 8
- 18
Shower
- 10
- 20
Shower
- 9
- 19
Cloudy
Today 18 May Hunter
Cloudy. Very high chance of rain. The chance of a thunderstorm near the coast in the late afternoon and evening. Light winds. Daytime maximum temperatures between 18 and 22.
St Clair Temperature Statistics View More
May Temperature
Tocal (44km)
Lowest 6 May, 2026
7.2 °CAverage May
16.5 °CHighest 4 May, 2026
28.4 °C
Climate (2021–Present)
Tocal (44km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
24.6 °C