Tomago Weather Forecast
- 17
- 35
Sunny
- 19
- 27
Possible shower
- 18
- 25
Showers. Possible storm
- 17
- 24
Showers. Possible storm
- 15
- 31
Shower or two
- 18
- 33
Partly cloudy
- 18
- 29
Possible shower
Today 9 Dec Hunter
Mostly sunny. The chance of fog in the early morning. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming northwest to southwesterly 15 to 25 km/h in the morning then tending south to southeasterly 20 to 30 km/h in the evening. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching 33 to 39.
Tomago Temperature Statistics View More
December Temperature
Williamtown RAAF Base (11km)
Lowest 2 December, 2025
11.3 °CAverage December
22.8 °CHighest 6 December, 2025
40.2 °C
Climate (2020–Present)
Williamtown RAAF Base (11km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
18 °CAverage High 2020–2025
23.7 °C