Seaham Weather Forecast
- 19
- 40
Smoke and possible storm
- 21
- 27
Shower or two. Storm clearing
- 16
- 29
Possible shower
- 17
- 35
Mostly sunny
- 19
- 27
Shower or two
- 18
- 24
Shower or two
- 16
- 25
Shower or two
Today 6 Dec Hunter
Partly cloudy. The chance of smoke haze. Slight chance of a shower, most likely in the evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe with damaging winds. Winds northwesterly 25 to 35 km/h. Daytime maximum temperatures 35 to 40.
Seaham Temperature Statistics View More
December Temperature
Tocal (12km)
Lowest 3 December, 2025
9.5 °CAverage December
21.2 °CHighest 3 December, 2025
29.9 °C
Climate (2020–Present)
Tocal (12km)
Average Low 2020–2025
12.5 °CAverage 2020–2025
17.9 °CAverage High 2020–2025
24.4 °C