For this time of the year, Yellowstone is experiencing slightly cooler temperatures, gently falling below the seasonal average.
According to the long-range forecast, temperatures are expected to be 7.1 °C which is -1.9 °C lower than the historical average.
Select a month and click on a day for more information:
Monday
Dec 1
4° / -2°
Tuesday
Dec 2
7° / 0°
Wednesday
Dec 3
9° / -1°
Thursday
Dec 4
6° / -2°
Friday
Dec 5
0° / -5°
Saturday
Dec 6
2° / -3°
Sunday
Dec 7
3° / -2°
Monday
Dec 8
0° / -8°
Tuesday
Dec 9
6° / -6°
Wednesday
Dec 10
10° / 5°
Thursday
Dec 11
4° / -2°
Friday
Dec 12
2° / -4°
Saturday
Dec 13
2° / -5°
Sunday
Dec 14
7° / -4°
Monday
Dec 15
12° / 4°
Tuesday
Dec 16
14° / 11°
Wednesday
Dec 17
19° / 14°
Thursday
Dec 18
16° / 4°
Friday
Dec 19
6° / -2°
Saturday
Dec 20
7° / -2°
Sunday
Dec 21
7° / -2°
Monday
Dec 22
4° / -3°
Tuesday
Dec 23
6° / -6°
Wednesday
Dec 24
5° / -5°
Thursday
Dec 25
4° / -2°
Friday
Dec 26
4° / -2°
Saturday
Dec 27
7° / 2°
Sunday
Dec 28
10° / 1°
Monday
Dec 29
11° / 1°
Tuesday
Dec 30
11° / 3°
Wednesday
Dec 31
10° / 2°
Yellowstone 30 days weather forecast
Check out our estimated 30 days weather forecast for Yellowstone, this data is based on the average weather in Yellowstone in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Yellowstone next to the desired date.