Shannon Creek Dam Weather Forecast

Today 17 Dec
- 19
- 25
Cloudy
Thu 18 Dec
- 18
- 30
Mostly sunny
Fri 19 Dec
- 16
- 34
Sunny
Sat 20 Dec
- 19
- 36
Possible afternoon storm
Sun 21 Dec
- 21
- 38
Mostly sunny
Mon 22 Dec
- 22
- 37
Partly cloudy
Tue 23 Dec
- 22
- 32
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.

Shannon Creek Dam Temperature Statistics View More

December Temperature

Grafton Airport (23km)

Lowest 12 June, 2025
1 °C
Average 2025
18.8 °C
Highest 22 January, 2025
37.4 °C
Lowest 13 November, 2025
9.7 °C
Average November
22.1 °C
Highest 25 November, 2025
35.4 °C
Lowest 3 December, 2025
10.7 °C
Average December
22.4 °C
Highest 14 December, 2025
34.2 °C

Climate (2020–Present)

Grafton Airport (23km)

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Average Low 2020–2025
13.1 °C
Average 2020–2025
18.6 °C
Average High 2020–2025
25.9 °C

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