Glen Allyn Weather Forecast
- 14
- 25
Mostly sunny
- 12
- 22
Shower or two
- 15
- 20
Shower or two
- 13
- 20
Shower or two
- 14
- 22
Possible shower
- 13
- 23
Partly cloudy
- 12
- 23
Partly cloudy
Today 16 Sep North Tropical Coast and Tablelands
Mostly sunny. The chance of fog in the south early this morning. Slight chance of a shower along the coastal fringe this morning. Near zero chance of rain elsewhere. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures 24 to 30.
Glen Allyn Temperature Statistics View More
September Temperature
Walkamin Research Station (36km)
Lowest 7 September, 2026
10.8 °CAverage September
20 °CHighest 8 September, 2026
30.2 °C
Climate (2021–2026)
Walkamin Research Station (36km)
Average Low 2021–2026
17.6 °CAverage 2021–2026
22.9 °CAverage High 2021–2026
27.9 °C