Sun Valley Weather Forecast

Today 27 Dec
- 22
- 30
Partly cloudy
Sun 28 Dec
- 22
- 29
Shower or two
Mon 29 Dec
- 21
- 29
Partly cloudy
Tue 30 Dec
- 20
- 30
Mostly sunny
Wed 31 Dec
- 21
- 31
Partly cloudy
Thu 1 Jan
- 22
- 31
Partly cloudy
Fri 2 Jan
- 23
- 30
Cloudy

Today 27 Dec
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 28 Dec
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 29 Dec
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 30 Dec
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 31 Dec
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 1 Jan
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 2 Jan
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 27 Dec Gladstone

Partly cloudy. Winds easterly 25 to 30 km/h tending southeasterly 20 to 30 km/h in the evening.

Sun Valley Temperature Statistics View More

December Temperature

Gladstone Radar (2km)

Lowest 14 June, 2025
9.5 °C
Average 2025
23.1 °C
Highest 16 January, 2025
39.7 °C
Lowest 1 November, 2025
19.7 °C
Average November
26.1 °C
Highest 30 November, 2025
37.9 °C
Lowest 5 December, 2025
20.3 °C
Average December
26.6 °C
Highest 23 December, 2025
37 °C

Climate (2020–Present)

Gladstone Radar (2km)

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Average Low 2020–2025
19.2 °C
Average 2020–2025
22.8 °C
Average High 2020–2025
28.5 °C

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