Weymouth Weather Forecast
- 12
- 24
Partly cloudy
- 13
- 23
Partly cloudy
- 12
- 23
Mostly sunny
- 13
- 27
Sunny
- 17
- 27
Possible shower
- 14
- 24
Shower or two
- 15
- 22
Shower or two
Today 4 Jan North East
Partly cloudy. Medium chance of showers about higher ground, becoming less likely later tonight. Near zero chance of rain elsewhere. Winds northeast to southeasterly 15 to 20 km/h becoming light in the evening.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Northwest to northeasterly 10 to 15 knots, reaching up to 20 knots inshore in the evening. Winds tending east to northeasterly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A low pressure trough will linger off the east coast on Sunday then will move eastwards on Monday as a ridge of high pressure extends across from the northwest. The main high pressure centre will move eastwards on Tuesday but will continue to extend a ridge over Tasmania. Another ridge will extend across from the northwest on Wednesday and persist during Thursday.
Weymouth Temperature Statistics View More
January Temperature
Low Head (30km)
Lowest 1 January, 2026
11.7 °CAverage January
16.1 °CHighest 1 January, 2026
19.9 °C
Climate (2021–Present)
Low Head (30km)
Average Low 2021–2026
10.7 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
17.1 °C