Glen Allyn Weather Forecast

Today 5 Aug
- 12
- 19
Partly cloudy
Thu 6 Aug
- 11
- 22
Mostly sunny
Fri 7 Aug
- 12
- 21
Partly cloudy
Sat 8 Aug
- 14
- 22
Shower or two
Sun 9 Aug
- 14
- 23
Cloudy
Mon 10 Aug
- 13
- 27
Partly cloudy
Tue 11 Aug
- 13
- 26
Mostly sunny

Today 5 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 6 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 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

Today 5 Aug North Tropical Coast and Tablelands

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds east to southeasterly 15 to 25 km/h.

Glen Allyn Temperature Statistics View More

August Temperature

Walkamin Research Station (36km)

Lowest 20 July, 2026
7.1 °C
Average 2026
22.1 °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
17.9 °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