Harmers Haven Weather Forecast
- 8
- 13
Showers
- 7
- 14
Shower or two
- 3
- 15
Mostly sunny
- 4
- 17
Sunny
- 7
- 14
Showers
- 8
- 13
Shower or two
- 7
- 14
Possible shower
Today 30 Jul Wonthaggi
Cloudy. Very high chance of showers, most likely from late this morning. Winds southwesterly 15 to 20 km/h becoming light in the early morning then becoming westerly 15 to 20 km/h in the middle of the day.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- West to southwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Cloudy. 80% chance of showers.
- Weather Situation
- A large high pressure system situated in the Bight extends a ridge over Victoria. The high pressure centre will slowly cross the north on Friday before moving into the Tasman Sea on the weekend, continuing to extend a ridge over the state. This ridge will begin to weaken as a cold front approaches the western border late on Sunday.
Harmers Haven Temperature Statistics View More
July Temperature
Pound Creek (20km)
Lowest 10 July, 2026
-2.5 °CAverage July
9.9 °CHighest 1 July, 2026
17.8 °C
Climate (2021–2026)
Pound Creek (20km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
14.2 °CAverage High 2021–2026
19.6 °C