Johnsons Bay Weather Forecast
- 8
- 12
Shower
- 8
- 13
Shower
- 8
- 14
Shower
- 9
- 15
Shower
- 9
- 12
Shower
- 7
- 13
Shower
- 8
- 13
Shower
Today 30 Jul Western
Cloudy. Very high chance of showers, becoming less likely in the evening. Snow falling above 900 metres. Possible small hail. Winds westerly 20 to 30 km/h. Daytime maximum temperatures between 7 and 11.
Central West Coastal Waters
Low Rocky Point to Sandy Cape- Wind
- Southwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- Southwesterly 3 metres.
- Weather
- Partly cloudy. 70% chance of showers, with possible small hail.
- Weather Situation
- A cold southwesterly airstream persists over Tasmania, tending more westerly during today and on Friday as a large high pressure centre establishes over the South Australian coast. The high centre will then slowly cross the southeastern mainland later Friday and during Saturday as a low centre and associated cold front approach Tasmania from the west and cross on Monday.
Johnsons Bay Temperature Statistics View More
July Temperature
Luncheon Hill (Forestry) (46km)
Lowest 5 July, 2026
1.2 °CAverage July
7.6 °CHighest 18 July, 2026
14.8 °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