Jam Jerrup Weather Forecast
- 14
- 22
Showers. Storm clearing
- 11
- 20
Shower or two clearing
- 8
- 20
Showers increasing
- 12
- 20
Shower or two
- 10
- 20
Showers
- 9
- 18
Possible shower
- 9
- 20
Shower or two
Today 31 Oct Central
Cloudy. Very high chance of showers, becoming less likely late this afternoon and evening. The chance of a thunderstorm during the morning and afternoon, possibly severe with damaging winds. Winds northerly 25 to 35 km/h shifting west to southwesterly in the early afternoon then decreasing to 15 to 25 km/h in the evening. Daytime maximum temperatures between 19 and 23.
Western Port Local Waters
- Wind
- Northerly 15 to 20 knots shifting west to southwesterly in the early afternoon. Winds reaching up to 30 knots west of Sandy Point in the late afternoon.
- Seas
- Below 1 metre, increasing to 1.5 to 2 metres west of Sandy Point during the afternoon.
- Weather
- Cloudy. 95% chance of showers. A thunderstorm likely during the morning and afternoon with possible squalls.
- Weather Situation
- A low pressure trough approaching from the west will move over western Victoria early today, reaching central districts around the middle of the day before crossing eastern Victoria during the afternoon and evening. A weak high pressure system will rapidly cross Victoria on Sunday as a low pressure system crosses South Australia. The low is forecast to move over northwestern Victoria during Monday before clearing eastern Victoria early on Tuesday as a high pressure ridge extends across the State.
Jam Jerrup Temperature Statistics View More
October Temperature
Rhyll (23 km)
Lowest 15 October, 2026
9.3 °CAverage October
15.4 °CHighest 23 October, 2026
27.6 °C
Climate (2021–2026)
Rhyll (23 km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
19.4 °C