Alstonville Weather Forecast

Today 17 Dec
- 20
- 25
Partly cloudy
Thu 18 Dec
- 18
- 27
Partly cloudy
Fri 19 Dec
- 17
- 30
Sunny
Sat 20 Dec
- 19
- 31
Sunny
Sun 21 Dec
- 21
- 33
Sunny
Mon 22 Dec
- 22
- 34
Mostly sunny
Tue 23 Dec
- 22
- 31
Shower or two

Today 17 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 18 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 19 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 20 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 21 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 22 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 23 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 17 Dec Northern Rivers

Cloudy. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.

Alstonville Temperature Statistics View More

December Temperature

Ballina Airport (11km)

Lowest 14 July, 2025
4.3 °C
Average 2025
19.8 °C
Highest 27 October, 2025
37.9 °C
Lowest 5 November, 2025
10.9 °C
Average November
22.4 °C
Highest 17 November, 2025
32.7 °C
Lowest 3 December, 2025
14.2 °C
Average December
22.9 °C
Highest 14 December, 2025
31.2 °C

Climate (2020–Present)

Ballina Airport (11km)

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Average Low 2020–2025
15.1 °C
Average 2020–2025
19.6 °C
Average High 2020–2025
24.6 °C

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