Seaham Weather Forecast
- 19
- 28
Cloud clearing
- 18
- 32
Sunny
- 19
- 31
Shower or two
- 19
- 24
Shower or two
- 18
- 27
Partly cloudy
- 16
- 31
Sunny
- 18
- 32
Possible shower
Today 10 Mar Hunter
Partly cloudy. Medium chance of showers in the afternoon. The chance of a thunderstorm about the Lower Hunter in the afternoon. Winds southeasterly 15 to 20 km/h becoming light in the late evening. Daytime maximum temperatures 25 to 30.
Seaham Temperature Statistics View More
March Temperature
Tocal (12km)
Lowest 6 March, 2026
18.9 °CAverage March
24.1 °CHighest 5 March, 2026
34.9 °C
Climate (2021–Present)
Tocal (12km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
18 °CAverage High 2021–2026
24.5 °C