Grahamstown Lake Weather Forecast
- 16
- 31
Becoming windy. Mostly sunny
- 14
- 27
Late shower or two
- 11
- 23
Mostly sunny
- 12
- 27
Sunny
- 13
- 33
Sunny
- 16
- 37
Mostly sunny
- 17
- 38
Partly cloudy
Today 30 Nov Hunter
Mostly sunny. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. The chance of a thunderstorm near the coast in the late afternoon and evening. Thunderstorms possibly severe with damaging winds and large hail along the coastal fringe in the late afternoon and evening. Winds west to northwesterly 20 to 30 km/h increasing to 40 km/h before tending west to southwesterly 15 to 25 km/h during the afternoon and evening. Daytime maximum temperatures 26 to 31.
Grahamstown Lake Temperature Statistics View More
November Temperature
Williamtown RAAF Base (5km)
Lowest 12 November, 2025
8.3 °CAverage November
21.6 °CHighest 26 November, 2025
37.7 °C
Climate (2020–Present)
Williamtown RAAF Base (5km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
18 °CAverage High 2020–2025
23.7 °C