Glen Allyn Weather Forecast

Today 23 Aug
- 12
- 23
Mostly clear
Mon 24 Aug
- 13
- 23
Partly cloudy
Tue 25 Aug
- 15
- 25
Partly cloudy
Wed 26 Aug
- 12
- 26
Sunny
Thu 27 Aug
- 13
- 24
Partly cloudy
Fri 28 Aug
- 14
- 23
Possible shower
Sat 29 Aug
- 14
- 22
Partly cloudy

Today 23 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 24 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 25 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 26 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 27 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 28 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 29 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 23 Aug North Tropical Coast and Tablelands

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
21.8 °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 15 August, 2026
11.1 °C
Average August
18.8 °C
Highest 10 August, 2026
30.8 °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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