Mop Island Weather Forecast
- 11
- 28
Windy
- 9
- 14
Shower
- 3
- 15
Partly cloudy
- 4
- 19
Partly cloudy
- 7
- 23
Partly cloudy
- 11
- 27
Shower
- 12
- 17
Shower
Today 20 Sep West and South Gippsland
Mostly clear. Slight chance of a shower in the southwest, most likely later tonight. Near zero chance of rain elsewhere. Winds northwesterly 30 to 45 km/h turning west to southwesterly 25 to 40 km/h in the evening.
Central Gippsland Coastal Waters
Wilsons Promontory to Lakes Entrance- Wind
- Northwesterly 20 to 30 knots tending westerly in the evening. Squalls possible with the wind change.
- Seas
- 2 to 3 metres.
- 1st Swell
- West to southwesterly below 1 metre inshore, increasing to 1 to 2 metres offshore later in the evening.
- Weather
- Mostly clear.
- Weather Situation
- A cold front over central Victoria will cross eastern districts tonight as a high pressure system moves over waters south of the Bight. A cool southwesterly airstream will follow on Monday as the high moves rapidly east, reaching western Bass Strait by Monday night. The high will be located over the Tasman Sea by Tuesday night, with a warm northeasterly airstream continuing on Wednesday and Thursday as the high continues moving east.
Mop Island Temperature Statistics View More
September Temperature
Yarram Airport (16km)
Lowest 12 September, 2026
-1 °CAverage September
12.2 °CHighest 13 September, 2026
26.9 °C
Climate (2021–2026)
Yarram Airport (16km)
Average Low 2021–2026
8.5 °CAverage 2021–2026
13.8 °CAverage High 2021–2026
20 °C