World Resorts USA West Yellowstone Weather

West Yellowstone weather in January

Weather in West Yellowstone: January

Average day temperature: 21.7°F
Average night temperature: 10.5°F
Number of sunny days: 3 days
Day length: 8.9 - 9.8 hours
Number of rainy days: 0 days
Precipitation totals: 0.8 in.

Air temperature in January, °F

Show year:
2026
2025
2024

The highest day temperature during January of 2026 was 33°F. At the same time the lowest night temperature was -1°F. Daily and nightly averages during January were 25.1°F and 17.5°F.

Sunny, partly cloudy and cloudy days

Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in January, in.

Precipitation total value in West Yellowstone in January is 0.8 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 4.2 mph It makes January lest windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 2.9.

Best time for vacation in West Yellowstone

Sunniest months:
July 22 days
September 21 days
August 19 days
Warmest months:
July 75.0 °F
August 72.4 °F
September 64.9 °F
Coldest months:
January 21.7 °F
February 23.4 °F
December 24.4 °F
Rainiest months:
June 3 days
August 2 days
September 2 days
Windiest months:
June 6.1 mph
March 5.5 mph
July 5.5 mph

West Yellowstone on a weather map

West Yellowstone
+32°F
NE 7 mph
Feels like: +27°F
Precip.: 100%
Places in USA:
Name
°F
+68°F
+70°F
+70°F
+70°F
+59°F
+75°F
+75°F
+63°F
+63°F
+63°F
+54°F
+72°F
+72°F
+72°F
+59°F
24 Hours Forecast
West Yellowstone
Local time: 08:25
March 31, tuesday
0900
32°F
NE
7 mph
1200
37°F
NE
7 mph
1500
41°F
NE
7 mph
1800
39°F
NE
10 mph
2100
36°F
NE
12 mph
April 01, wednesday
0000
34°F
NE
10 mph
0300
32°F
NE
10 mph
0600
32°F
NE
7 mph
Units of measurement: °C / °F