Glen Allyn Weather Forecast
- 11
- 22
Mostly clear
- 12
- 22
Partly cloudy
- 14
- 24
Partly cloudy
- 12
- 28
Mostly sunny
- 13
- 27
Partly cloudy
- 13
- 27
Mostly sunny
- 14
- 23
Partly cloudy
Today 7 Aug North Tropical Coast and Tablelands
Mostly clear. Winds northeast to southeasterly 15 to 20 km/h.
Glen Allyn Temperature Statistics View More
August Temperature
Walkamin Research Station (36km)
Lowest 1 August, 2026
12.5 °CAverage August
18.2 °CHighest 3 August, 2026
23 °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