Arch Rock Weather Forecast
- 9
- 21
Partly cloudy
- 9
- 27
Mostly sunny
- 13
- 21
Shower or two
- 9
- 17
Cloudy
- 11
- 20
Showers
- 11
- 19
Shower or two
- 11
- 19
Shower or two
Today 16 Dec South East
Partly cloudy. Slight chance of a shower in the far south this morning. Near zero chance of rain elsewhere. Winds west to northwesterly 25 to 35 km/h. Daytime maximum temperatures between 16 and 23.
Channel
- Wind
- Westerly 10 to 15 knots turning north to northwesterly below 10 knots in the late afternoon.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system to the northwest will cross through Bass Strait on Tuesday and will continue to extend a ridge over the state as the high settles in the Tasman Sea on Wednesday. A trough will cross over the state on Thursday with broad area of low pressure developing off the west coast on Friday.
Arch Rock Temperature Statistics View More
December Temperature
Dover (15km)
Lowest 1 December, 2025
4.2 °CAverage December
12.3 °CHighest 4 December, 2025
24.8 °C
Climate (2020–Present)
Dover (15km)
Average Low 2020–2025
6.9 °CAverage 2020–2025
10 °CAverage High 2020–2025
16.9 °C