Glen Allyn Weather Forecast

Today 8 Sep
- 14
- 28
Partly cloudy
Wed 9 Sep
- 16
- 24
Possible shower
Thu 10 Sep
- 15
- 23
Shower or two
Fri 11 Sep
- 14
- 20
Showers
Sat 12 Sep
- 14
- 21
Shower or two
Sun 13 Sep
- 14
- 21
Possible shower
Mon 14 Sep
- 14
- 21
Shower or two

Today 8 Sep
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 9 Sep
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 10 Sep
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 11 Sep
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 12 Sep
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 13 Sep
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 14 Sep
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 Sep North Tropical Coast and Tablelands

Partly cloudy. Winds northeast to southeasterly 15 to 20 km/h.

Glen Allyn Temperature Statistics View More

September Temperature

Walkamin Research Station (36km)

Lowest 20 July, 2026
7.1 °C
Average 2026
21.7 °C
Highest 16 January, 2026
34.2 °C
Lowest 15 August, 2026
11.1 °C
Average August
19.1 °C
Highest 10 August, 2026
30.8 °C
Lowest 7 September, 2026
10.8 °C
Average September
19.5 °C
Highest 6 September, 2026
28.8 °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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