Seaham Weather Forecast
- 9
- 24
Mostly sunny
- 9
- 24
Rain increasing
- 13
- 20
Showers
- 11
- 19
Cloudy
- 7
- 22
Mostly sunny
- 9
- 20
Partly cloudy
- 8
- 19
Possible shower
Today 24 Aug Hunter
Mostly sunny. Winds north to northwesterly 15 to 20 km/h becoming light in the early afternoon. Daytime maximum temperatures in the low to mid 20s.
Seaham Temperature Statistics View More
August Temperature
Tocal (12km)
Lowest 7 August, 2026
1.8 °CAverage August
12.6 °CHighest 20 August, 2026
23.3 °C
Climate (2021–2026)
Tocal (12km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
24.7 °C