Alton Weather Forecast

Today 18 Sep
- 12
- 32
Sunny
Fri 19 Sep
- 12
- 33
Shower
Sat 20 Sep
- 14
- 25
Shower
Sun 21 Sep
- 8
- 24
Sunny
Mon 22 Sep
- 6
- 25
Sunny
Tue 23 Sep
- 8
- 23
Sunny
Wed 24 Sep
- 5
- 23
Sunny

Today 18 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 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
Sat 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
Sun 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
Mon 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
Tue 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
Wed 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

Today 18 Sep Darling Downs and Granite Belt

Sunny. The chance of fog early this morning, mainly in the east. Light winds. Daytime maximum temperatures around 30.

Alton Temperature Statistics View More

September Temperature

St George Airport (71km)

Lowest 27 June, 2025
-1.1 °C
Average 2025
19.1 °C
Highest 23 January, 2025
44.8 °C
Lowest 18 August, 2025
0.1 °C
Average August
12.9 °C
Highest 27 August, 2025
29.6 °C
Lowest 1 September, 2025
3.8 °C
Average September
17.7 °C
Highest 16 September, 2025
29.7 °C

Climate (2020–Present)

St George Airport (71km)

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Average Low 2020–2025
14.1 °C
Average 2020–2025
20.6 °C
Average High 2020–2025
28 °C

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