Johnsons Bay Weather Forecast
- 10
- 13
Windy
- 9
- 14
Shower
- 11
- 15
Shower
- 10
- 13
Shower
- 10
- 13
Shower
- 8
- 14
Shower
- 9
- 13
Shower
Today 3 Sep Western
Cloudy. Very high chance of showers. Snow falling above 600 metres. The chance of a thunderstorm in the morning and afternoon. Possible small hail. Damaging winds possible. Winds northwesterly 35 to 55 km/h tending westerly 40 to 60 km/h in the early morning. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 8 and 12.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Westerly 25 to 40 knots.
- Seas
- 3 to 4 metres.
- 1st Swell
- Westerly 5 metres, increasing to 5 to 7 metres during the morning.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm this morning. Possible small hail.
- Weather Situation
- A west to northwesterly airstream will strengthen ahead of a strong cold front expected to cross Tasmania early Thursday. Vigorous west to southwesterly flow will follow in the wake of the front, easing through Friday before a low pressure system approaches from the west early Saturday. This low is expected to cross southern Tasmania on Saturday, drawing a cold front over the state. Another west to southwesterly airstream is expected to follow the front with a trough approaching the west coast late Sunday.
Johnsons Bay Temperature Statistics View More
September Temperature
Luncheon Hill (Forestry) (46km)
Lowest 1 September, 2026
5.2 °CAverage September
8.3 °CHighest 1 September, 2026
15.7 °C
Climate (2021–2026)
Luncheon Hill (Forestry) (46km)
Average Low 2021–2026
7.7 °CAverage 2021–2026
10.9 °CAverage High 2021–2026
16.3 °C