Glen Allyn Weather Forecast
- 12
- 27
Mostly sunny
- 12
- 27
Partly cloudy
- 13
- 24
Partly cloudy
- 13
- 21
Partly cloudy
- 10
- 21
Possible shower
- 12
- 20
Shower or two
- 12
- 20
Shower or two
Today 11 Aug North Tropical Coast and Tablelands
The chance of morning fog. Sunny afternoon. Light winds becoming northeast to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures 26 to 32.
Glen Allyn Temperature Statistics View More
August Temperature
Walkamin Research Station (36km)
Lowest 10 August, 2026
11.3 °CAverage August
18.7 °CHighest 9 August, 2026
27 °C
Climate (2021–2026)
Walkamin Research Station (36km)
Average Low 2021–2026
17.7 °CAverage 2021–2026
22.9 °CAverage High 2021–2026
27.9 °C