St Helens Plains Weather Forecast
- 16
- 28
Shower or two
- 13
- 26
Sunny
- 11
- 30
Sunny
- 16
- 28
Shower or two. Possible storm
- 18
- 25
Shower or two
- 18
- 27
Shower or two
- 19
- 27
Shower or two
Today 24 Feb Horsham
Cloudy. High chance of showers, most likely in the morning and early afternoon. The chance of a thunderstorm in the morning and afternoon, possibly severe with heavy rain which may lead to flash flooding. Winds southeasterly 15 to 20 km/h becoming light before dawn then becoming southerly 20 to 30 km/h in the middle of the day.
St Helens Plains Temperature Statistics View More
February Temperature
Longerenong (14km)
Lowest 2 February, 2026
3.5 °CAverage February
21.5 °CHighest 11 February, 2026
37.8 °C
Climate (2021–Present)
Longerenong (14km)
Average Low 2021–2026
7.9 °CAverage 2021–2026
14.7 °CAverage High 2021–2026
22.2 °C