Coleraine Weather Forecast
- 8
- 12
Showers
- 4
- 11
Shower or two
- 4
- 12
Possible shower
- 2
- 13
Partly cloudy
- 1
- 13
Partly cloudy
- 4
- 14
Partly cloudy
- 4
- 13
Shower or two
Today 28 Jul South West
Cloudy. Very high chance of showers, most likely from late this morning. Snow falling above 900 metres. The chance of a thunderstorm in the south this evening. Possible small hail during this afternoon and evening. Damaging winds possible near the coast. Winds north to northwesterly 25 to 35 km/h tending west to northwesterly in the late morning and early afternoon. Daytime maximum temperatures around 13.
Coleraine Temperature Statistics View More
July Temperature
Casterton (31km)
Lowest 7 July, 2026
-1.8 °CAverage July
8.8 °CHighest 1 July, 2026
15.4 °C
Climate (2021–2026)
Casterton (31km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
13.6 °CAverage High 2021–2026
19.8 °C