Half Moon Bay (Jan Juc) Weather Forecast
- 6
- 15
Partly cloudy
- 6
- 15
Mostly sunny
- 5
- 15
Partly cloudy
- 8
- 15
Shower or two
- 6
- 15
Possible shower
- 5
- 16
Mostly sunny
- 7
- 13
Shower or two
Today 19 Jul Geelong and Surf Coast
Mostly sunny morning. Slight chance of a shower, most likely late this afternoon and evening. Winds northerly 30 to 45 km/h increasing to 50 km/h before turning northwesterly 30 to 40 km/h in the middle of the day, then decreasing to 20 to 30 km/h in the late afternoon.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- North to northwesterly 20 to 30 knots, reaching up to 35 knots offshore in the late morning and afternoon. Winds tending west to northwesterly 20 to 30 knots in the afternoon.
- Seas
- 2 to 3 metres, increasing to 2 to 4 metres in the far west during the morning.
- 1st Swell
- West to southwesterly 2 to 3 metres, increasing to 3 to 5 metres in the west.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the far west with possible squalls above 40 knots.
- Weather Situation
- A high pressure system crossing NSW extends a ridge over eastern Bass Strait as a weak cold front approaches from the west. The front will cross Bass Strait on Saturday afternoon and evening as the next high pressure system crosses South Australia. The high will then cross Victoria on Sunday before moving over the Tasman Sea on Monday as the next cold front approaches from the west. This front will also weaken as it crosses Victoria and Bass Strait on Tuesday.
Half Moon Bay (Jan Juc) Temperature Statistics View More
July Temperature
Aireys Inlet (21km)
Lowest 14 July, 2025
5.8 °CAverage July
10.2 °CHighest 6 July, 2025
18.1 °C
Climate (2020–Present)
Aireys Inlet (21km)
Average Low 2020–2025
11 °CAverage 2020–2025
14.1 °CAverage High 2020–2025
18.7 °C