Grahamstown Lake Weather Forecast
- 20
- 34
Partly cloudy
- 23
- 34
Partly cloudy
- 21
- 32
Partly cloudy
- 20
- 33
Mostly sunny
- 20
- 26
Showers
- 19
- 26
Shower or two
- 19
- 26
Shower or two
Today 22 Feb Hunter
Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. The chance of a thunderstorm near the coast, possibly severe with heavy rain which may lead to flash flooding. Light winds.
Grahamstown Lake Temperature Statistics View More
February Temperature
Williamtown RAAF Base (5km)
Lowest 17 February, 2026
13.1 °CAverage February
23.7 °CHighest 18 February, 2026
38.5 °C
Climate (2021–Present)
Williamtown RAAF Base (5km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
23.8 °C