Deviot Weather Forecast
- 10
- 20
Rain developing
- 11
- 21
Shower or two
- 10
- 18
Partly cloudy
- 11
- 17
Partly cloudy
- 8
- 18
Partly cloudy
- 7
- 22
Partly cloudy
- 8
- 22
Mostly sunny
Today 21 Dec Central North
Cloudy. Very high chance of rain in the afternoon and evening. Winds north to northwesterly 15 to 25 km/h tending northwest to southwesterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures between 18 and 23.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Variable about 10 knots becoming southeast to southwesterly 15 to 20 knots in the late afternoon then tending west to southwesterly in the evening. Winds reaching up to 30 knots offshore in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- West to northwesterly below 1 metre.
- Weather
- Cloudy. 90% chance of rain. The chance of a thunderstorm offshore in the late afternoon and evening.
- Weather Situation
- A broad low pressure system south of Tasmania will clear to the southeast this morning before a second, more intense, low pressure system is forecast to move across Bass Strait this evening and clear to the east tomorrow morning. A ridge of high pressure is expected to extend across the southern mainland, forecast to direct a westerly flow over Tasmania from tomorrow. Cold fronts embedded in the flow are expected to cross Tasmania late tomorrow and again Wednesday.
Deviot Temperature Statistics View More
December Temperature
Low Head (23km)
Lowest 1 December, 2025
7.2 °CAverage December
14.8 °CHighest 18 December, 2025
22.5 °C
Climate (2020–Present)
Low Head (23km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
13.9 °CAverage High 2020–2025
17.1 °C