Glen Allyn Weather Forecast

Today 8 Aug
- 12
- 22
Partly cloudy
Sun 9 Aug
- 12
- 24
Partly cloudy
Mon 10 Aug
- 12
- 28
Sunny
Tue 11 Aug
- 13
- 27
Mostly sunny
Wed 12 Aug
- 13
- 27
Mostly sunny
Thu 13 Aug
- 14
- 24
Partly cloudy
Fri 14 Aug
- 12
- 21
Partly cloudy

Today 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
Fri 14 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 8 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 8 August, 2026
12 °C
Average August
18.3 °C
Highest 7 August, 2026
24.5 °C

Climate (2021–2026)

Walkamin Research Station (36km)

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

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