Glen Allyn Weather Forecast

Today 7 Aug
- 11
- 22
Mostly clear
Sat 8 Aug
- 12
- 22
Partly cloudy
Sun 9 Aug
- 14
- 24
Partly cloudy
Mon 10 Aug
- 12
- 28
Mostly sunny
Tue 11 Aug
- 13
- 27
Partly cloudy
Wed 12 Aug
- 13
- 27
Mostly sunny
Thu 13 Aug
- 14
- 23
Partly cloudy

Today 7 Aug
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 8 Aug
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 9 Aug
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 10 Aug
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 11 Aug
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 12 Aug
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 13 Aug
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

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 20 July, 2026
7.1 °C
Average 2026
22 °C
Highest 16 January, 2026
34.2 °C
Lowest 20 July, 2026
7.1 °C
Average July
18.5 °C
Highest 11 July, 2026
25.2 °C
Lowest 1 August, 2026
12.5 °C
Average August
18.2 °C
Highest 3 August, 2026
23 °C

Climate (2021–2026)

Walkamin Research Station (36km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2021–2026
17.7 °C
Average 2021–2026
22.9 °C
Average High 2021–2026
27.9 °C

Get WillyWeather+ to remove ads