Glen Allyn Weather Forecast
- 10
- 21
Partly cloudy
- 12
- 20
Shower or two
- 12
- 19
Shower or two
- 12
- 20
Shower or two
- 13
- 20
Shower or two
- 13
- 21
Possible shower
- 12
- 22
Partly cloudy
Today 15 Aug North Tropical Coast and Tablelands
Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 8 and 16 with daytime temperatures reaching 21 to 27.
Glen Allyn Temperature Statistics View More
August Temperature
Walkamin Research Station (36km)
Lowest 10 August, 2026
11.3 °CAverage August
19.2 °CHighest 10 August, 2026
30.8 °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