Alton Weather Forecast

Today 19 Sep
- 8
- 32
Clear
Sun 20 Sep
- 8
- 33
Sunny
Mon 21 Sep
- 10
- 35
Sunny
Tue 22 Sep
- 12
- 35
Partly cloudy
Wed 23 Sep
- 14
- 31
Partly cloudy
Thu 24 Sep
- 13
- 30
Partly cloudy
Fri 25 Sep
- 12
- 30
Sunny

Today 19 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 20 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 21 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
Tue 22 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 23 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 24 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 25 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 19 Sep Darling Downs and Granite Belt

Clear. The chance of smoke haze over the Granite Belt. Light winds.

Alton Temperature Statistics View More

September Temperature

St George Airport (71km)

Lowest 25 July, 2026
-0.5 °C
Average 2026
21 °C
Highest 27 January, 2026
45.7 °C
Lowest 15 August, 2026
2 °C
Average August
15.5 °C
Highest 24 August, 2026
27.7 °C
Lowest 18 September, 2026
6.6 °C
Average September
19.7 °C
Highest 5 September, 2026
33.7 °C

Climate (2021–2026)

St George Airport (71km)

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Average Low 2021–2026
14.4 °C
Average 2021–2026
20.9 °C
Average High 2021–2026
28.3 °C

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