Arch Rock Weather Forecast
- 8
- 16
Showers
- 10
- 19
Showers increasing
- 9
- 16
Shower or two
- 10
- 18
Showers
- 8
- 14
Showers. Windy
- 8
- 14
Shower or two
- 6
- 16
Partly cloudy
Today 13 Apr South East
Cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds westerly 25 to 35 km/h. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 11 and 17.
Channel
- Wind
- West to northwesterly about 10 knots increasing to 10 to 15 knots in the early morning then tending west to southwesterly 15 to 20 knots in the morning.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres around midday.
- Weather
- Cloudy. 95% chance of showers.
- Weather Situation
- A high pressure centre lies near the South Australian coast today, directing a cold southwesterly airstream over the state. The high is expected to move to the north of Tasmania later Monday, extending a ridge over the state as it passes. A cold front approaches from the west on Tuesday and is expected to cross later in the day with a westerly airstream to follow. The airstream then tends northwesterly early Thursday as a more significant cold front approaches from the west, crossing later in the day. A cold and gusty southwesterly stream will then follow.
Arch Rock Temperature Statistics View More
April Temperature
Dover (15km)
Lowest 11 April, 2026
3.8 °CAverage April
9.5 °CHighest 9 April, 2026
21.8 °C
Climate (2021–Present)
Dover (15km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
9.9 °CAverage High 2021–2026
16.9 °C