Grahamstown Lake Weather Forecast
- 9
- 17
Shower or two
- 7
- 17
Mostly sunny
- 6
- 17
Sunny
- 8
- 17
Mostly sunny
- 7
- 16
Sunny
- 5
- 18
Mostly sunny
- 7
- 19
Sunny
Today 14 Jun Hunter
Partly cloudy. Areas of frost and the chance of fog about the Upper Hunter in the morning. High chance of showers along the coastal fringe, slight chance elsewhere. The chance of a thunderstorm along the coastal fringe. Light winds. Overnight temperatures falling to between 1 and 9 with daytime temperatures reaching between 13 and 17.
Grahamstown Lake Temperature Statistics View More
June Temperature
Williamtown RAAF Base (5km)
Lowest 6 June, 2025
6.7 °CAverage June
12.4 °CHighest 2 June, 2025
19.7 °C
Climate (2020–Present)
Williamtown RAAF Base (5km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
18 °CAverage High 2020–2025
23.6 °C