Bozeman, MT Weather
Bozeman hourly forecast: next 24 hours
Today's high of 86°F (30°C) is about 6°F (3°C) above the typical August high of 80°F (26°C).
Current conditions in detail
Bozeman weather tomorrow (Thursday, August 27)
Tomorrow in Bozeman looks overcast, with a high of 89° and an overnight low of 59°. There is a 57% chance of rain - plan accordingly. Winds top out near 15 mph, and the UV index reaches 7 (high).
Bozeman 14-day forecast
About the weather in Bozeman
Cold is the baseline in Bozeman, not the exception. Night-time lows sit at or below freezing in 6 months of the year, and the warmest month, July, still only averages 81°F (27°C) by day. February runs to 13°F (-10°C) after dark.
Bozeman weather: quick facts
- Hottest month: July - highs near 81°F (27°C)
- Coldest month: February - highs near 32°F (0°C)
- Decade extremes (2015-2024): 96°F (36°C) high · -34°F (-36°C) low
- Wettest month: May (12 rainy days) · Sunniest: July (14.2 h sun/day)
- Climate type: humid continental
- Annual swing: 25°C between the average warmest and coolest month · day to night: 12°C
- Snow: about 43 days a year
- Months with freezing average lows: 6
- Average humidity: 61%
Temperatures through the year
February sits at the other end of the year: 32°F (0°C) by day, 13°F (-10°C) at night. Warmth peaks in July: highs of 81°F (27°C), lows of 54°F (12°C). Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 96°F (36°C) and the lowest daily minimum -34°F (-36°C). Snow falls on roughly 43 days a year, mostly October through May.
Rain, sun and snow
Three of the twelve months pair mild highs with fewer than twelve wet days; the longest unbroken run is August through September. Relative humidity averages 61% across the year, drier than about 84% of the cities we track. Days and nights are about 12°C apart on average - wider than 91% of the 3496 cities in our dataset. Overnight lows average at or below freezing for 6 months, November through April.
Season by season
Spring (March through May)
Through spring, Bozeman is chilly: 51°F (10°C) by day, 29°F (-2°C) after dark, and rain falls on around 35 of the 90 days, plus about 14 snowy days. Daylight is generous - around 10.4 hours of sun a day.
Summer (June through August)
Summer is mild and warm here - highs near 77°F (25°C), nights near 51°F (11°C), and expect showers on roughly 18 days across the season. Daylight is generous - around 13.2 hours of sun a day.
Fall (September through November)
Fall is mild here - highs near 55°F (13°C), nights near 33°F (1°C), and expect showers on roughly 27 days across the season, plus about 9 snowy days.
Winter (December through February)
Through winter, Bozeman is bitterly cold: 32°F (0°C) by day, 14°F (-10°C) after dark, and expect showers on roughly 26 days across the season, plus about 19 snowy days. Wind sharpens cold like this considerably; pair the forecast winds with the wind speed converter to judge exposed conditions.
Average temperatures in Bozeman by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 33° | 15° | 8 | 1.1 in | 6.9 h/day | 66% |
| February | 32° | 13° | 10 | 1.7 in | 7.5 h/day | 66% |
| March | 42° | 22° | 10 | 1.7 in | 9.3 h/day | 64% |
| April | 51° | 28° | 13 | 2.8 in | 10.3 h/day | 63% |
| May | 60° | 38° | 12 | 3.0 in | 11.6 h/day | 64% |
| June | 72° | 47° | 10 | 2.5 in | 12.9 h/day | 58% |
| July | 81° | 54° | 4 | 0.8 in | 14.2 h/day | 48% |
| August | 80° | 53° | 4 | 0.8 in | 12.4 h/day | 48% |
| September | 70° | 45° | 8 | 1.9 in | 10.5 h/day | 56% |
| October | 54° | 33° | 10 | 2.3 in | 8.6 h/day | 64% |
| November | 40° | 21° | 9 | 1.5 in | 7.0 h/day | 66% |
| December | 33° | 15° | 8 | 1.3 in | 6.1 h/day | 64% |