Umpherstone Bay Weather Forecast
- 11
- 19
 - Partly cloudy 
- 9
- 22
 - Partly cloudy 
- 12
- 24
 - Shower 
- 10
- 15
 - Shower 
- 9
- 15
 - Shower 
- 10
- 15
 - Shower 
- 9
- 18
 - Shower 
Today 31 Oct Lower South East
Clear. Winds southwesterly 15 to 25 km/h turning southerly 15 to 20 km/h in the evening.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- South to southwesterly about 10 knots increasing to 10 to 15 knots in the late afternoon then decreasing to below 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system over central coasts will move into Bass Strait by Saturday morning with a front entering in the west. This front will sweep across the coastal waters through Sunday with a post frontal trough passing over central and eastern coasts on Monday, clearing to the east in the evening. A high pressure system will begin to move into the Bight on Tuesday leading to a cool south to southwesterly airstream across waters.
Umpherstone Bay Temperature Statistics View More
October Temperature
Mount Gambier Airport (34km)
- Lowest 29 October, 20253.8 °C
- Average October12.7 °C
- Highest 16 October, 202524.7 °C
Climate (2020–Present)
Mount Gambier Airport (34km)
- Average Low 2020–20258.9 °C
- Average 2020–202513.7 °C
- Average High 2020–202520 °C