Seaham Weather Forecast
- 20
- 32
Possible storm
- 21
- 32
Shower or two. Possible storm
- 21
- 26
Showers
- 20
- 26
Showers
- 19
- 29
Possible shower
- 17
- 31
Mostly sunny
- 19
- 32
Partly cloudy
Today 6 Mar Hunter
Partly cloudy. The chance of fog in the early morning. Slight chance of a shower in the afternoon and early evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming east to southeasterly 15 to 20 km/h in the early afternoon then tending south to southeasterly in the evening. Overnight temperatures falling to between 17 and 20 with daytime temperatures reaching 29 to 35.
Seaham Temperature Statistics View More
March Temperature
Tocal (12km)
Lowest 1 March, 2026
19.3 °CAverage March
24.3 °CHighest 2 March, 2026
32.6 °C
Climate (2021–Present)
Tocal (12km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
18 °CAverage High 2021–2026
24.5 °C