Glen Allyn Weather Forecast
- 11
- 19
Cloudy
- 14
- 20
Shower or two
- 15
- 20
Showers
- 13
- 22
Partly cloudy
- 11
- 22
Partly cloudy
- 11
- 21
Partly cloudy
- 11
- 19
Shower or two
Today 26 Jul North Tropical Coast and Tablelands
Partly cloudy. Slight chance of a shower. Winds east to southeasterly 15 to 25 km/h. Daytime maximum temperatures 20 to 26.
Glen Allyn Temperature Statistics View More
July Temperature
Walkamin Research Station (36km)
Lowest 20 July, 2026
7.1 °CAverage July
18.6 °CHighest 11 July, 2026
25.2 °C
Climate (2021–2026)
Walkamin Research Station (36km)
Average Low 2021–2026
17.7 °CAverage 2021–2026
22.9 °CAverage High 2021–2026
28 °C