O'Shannassy Reservoir Weather Forecast

Today 7 Dec
- 3
- 13
Partly cloudy
Mon 8 Dec
- 7
- 21
Partly cloudy
Tue 9 Dec
- 11
- 17
Cloudy
Wed 10 Dec
- 6
- 18
Partly cloudy
Thu 11 Dec
- 7
- 20
Partly cloudy
Fri 12 Dec
- 10
- 23
Partly cloudy
Sat 13 Dec
- 14
- 20
Shower

Today 7 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 8 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 9 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
Wed 10 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 11 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 12 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 13 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 7 Dec Central

Mostly clear. Winds west to southwesterly 15 to 20 km/h becoming light in the late evening.

O'Shannassy Reservoir Temperature Statistics View More

December Temperature

Coldstream (35km)

Lowest 20 May, 2025
-5.5 °C
Average 2025
13.7 °C
Highest 27 January, 2025
39.2 °C
Lowest 12 November, 2025
0.7 °C
Average November
14.5 °C
Highest 2 November, 2025
30.6 °C
Lowest 3 December, 2025
6 °C
Average December
16.4 °C
Highest 4 December, 2025
32.9 °C

Climate (2020–Present)

Coldstream (35km)

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Average Low 2020–2025
7.8 °C
Average 2020–2025
13.9 °C
Average High 2020–2025
20.7 °C

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