Montana Weather Forecast

Today 9 Dec
- 6
- 18
Clear
Wed 10 Dec
- 1
- 21
Early frost. Sunny
Thu 11 Dec
- 3
- 21
Sunny
Fri 12 Dec
- 6
- 22
Possible shower
Sat 13 Dec
- 12
- 23
Shower or two clearing
Sun 14 Dec
- 8
- 16
Shower or two
Mon 15 Dec
- 5
- 15
Partly cloudy

Today 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
Sun 14 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 15 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 9 Dec North West Coast

Mostly clear. Winds southwesterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.

Montana Temperature Statistics View More

December Temperature

Sheffield (32km)

Lowest 18 May, 2025
-2.4 °C
Average 2025
10.9 °C
Highest 10 March, 2025
30.4 °C
Lowest 22 November, 2025
2.3 °C
Average November
10.5 °C
Highest 1 November, 2025
20.8 °C
Lowest 2 December, 2025
2.9 °C
Average December
11.6 °C
Highest 4 December, 2025
23.6 °C

Climate (2020–Present)

Sheffield (32km)

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Average Low 2020–2025
6.8 °C
Average 2020–2025
11.2 °C
Average High 2020–2025
16.4 °C

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