Monthly climate guide
Bozeman weather in October
Expect cool weather in Bozeman in October: afternoons reach about 10°C (49°F), while nights drop to around -2°C (28°F). Around 55 mm of rain falls over the month (some rain), and skies are often cloudy. Daytime highs are 10°C cooler than September and 8°C warmer than November.
What stands out in October
- October brings mid-autumn to Bozeman.
- Pack for frost — nights average -2°C in October.
- It cools down fast from here: November is about 8°C cooler.
- Just 550 km apart, but Bozeman runs about 6°C cooler than Salt Lake City this month.
Avg high
10°C
49°F
Avg low
-2°C
28°F
Rainfall
55 mm
some rain
Humidity
68%
relative
Sky
63%
cloud · often cloudy
Bozeman weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | -4°C / 26°F | -13°C / 8°F | 48 mm | 95% | 70% |
| February | -3°C / 26°F | -13°C / 8°F | 57 mm | 93% | 72% |
| March | 2°C / 36°F | -8°C / 17°F | 59 mm | 85% | 72% |
| April | 7°C / 45°F | -4°C / 24°F | 81 mm | 75% | 72% |
| May | 13°C / 56°F | 0°C / 32°F | 85 mm | 72% | 71% |
| June | 19°C / 66°F | 5°C / 41°F | 73 mm | 66% | 57% |
| July | 25°C / 77°F | 10°C / 49°F | 37 mm | 57% | 40% |
| August | 25°C / 77°F | 9°C / 48°F | 33 mm | 52% | 42% |
| September | 19°C / 66°F | 4°C / 40°F | 51 mm | 57% | 48% |
| October | 10°C / 49°F | -2°C / 28°F | 55 mm | 68% | 63% |
| November | 2°C / 35°F | -8°C / 18°F | 53 mm | 79% | 69% |
| December | -4°C / 25°F | -13°C / 8°F | 51 mm | 90% | 70% |
What to pack for October
- A proper insulated winter coat
- A hat, scarf and gloves
- Thermal base layers and warm, grippy boots for icy mornings
- A small travel umbrella, just in case
Is October a good time to visit Bozeman?
Compare the months in the chart above to find your ideal window.
Best time to visit Bozeman →Other United States cities in October
Cite or embed this data
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Bozeman weather in October. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/usa/bozeman/october
<a href="https://weathercompare.eu/weather/usa/bozeman/october">Bozeman weather in October</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/usa/bozeman" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Bozeman weather in October"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/usa/bozeman/october">Bozeman weather in October</a> – WeatherCompare</p>
Bozeman in October: quick answers
Is October a good time to visit Bozeman?
October is cool in Bozeman, with highs around 10°C. Better for museums and city walks than the beach, and usually quieter.
How warm is Bozeman in October?
Average highs are about 10°C (49°F) and average lows about -2°C (28°F), based on 10 years of daily data.
Does it rain a lot in Bozeman in October?
Bozeman typically gets around 55 mm of rain in October — some rain.
Figures are long-term averages for the area around Bozeman (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.