57 ° 39 ° 28. 76 ° 40 ° 30. Everything you need to be ready to step out prepared. Get the Bozeman, MT local hourly forecast including temperature, RealFeel, and chance of precipitation. 71 ° 38 ° 2. Based on weather reports collected during 1985–2015. 1:28 pm MDT sun mon tue wed thu fri sat. Know what's coming with AccuWeather's extended daily forecasts for Bozeman, MT. 72 ° 44 ° 3. 65 ° 32 ° 29. Bozeman, MT Monthly Weather. Averages are for Gallatin Field, which is 8 miles from Bozeman. Want to know what the weather is now? Up to 90 days of daily highs, lows, and precipitation chances. 71 ° 40 ° 4. Check out our current live radar and weather forecasts for Bozeman, Montana to help plan your day 27. 68 ° 40 ° 1. Annual Weather Averages Near Bozeman.