Kelp Bay Weather Forecast
- 9
- 15
Rain
- 10
- 16
Possible shower
- 8
- 13
Showers easing
- 8
- 15
Showers increasing
- 7
- 13
Shower or two. Windy
- 8
- 16
Partly cloudy
- 9
- 17
Sunny
Today 5 Sep South East
Cloudy. Very high chance of rain. The chance of a thunderstorm in the late morning and afternoon. Winds northwest to northeasterly 20 to 30 km/h tending northeast to southeasterly 15 to 20 km/h in the morning then tending south to southwesterly 20 to 30 km/h in the early afternoon. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 9 and 14.
South East Coastal Waters
Tasman Island to South East Cape- Wind
- Northwest to northeasterly 15 to 20 knots tending northeast to southeasterly in the middle of the day then tending south to southeasterly in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 3 to 5 metres, decreasing to 3 metres later in the evening.
- Weather
- Cloudy. 95% chance of rain.
- Weather Situation
- A low pressure system and associated cold front is approaching Tasmania from the west, directing a northwesterly airstream over the state. This low is expected to cross Tasmania during today, directing the airstream more northerly. A west to southwesterly airstream is then expected in the wake of the low on Saturday evening. A series of weaker cold fronts embedded in the westerly flow are then forecast to cross the state in the following days.
Kelp Bay Temperature Statistics View More
September Temperature
Tasman Island (16km)
Lowest 4 September, 2026
6.1 °CAverage September
10.4 °CHighest 1 September, 2026
15.9 °C
Climate (2021–2026)
Tasman Island (16km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
14.6 °C