Temperature
Cool by day, freezing at night.
56°Ftypical October high
Typical range
Cool days and plenty of sun.

Cool by day, freezing at night.
Several rainy days. About 10 wet days this month.
Plenty of sun this month.
In October, afternoons feel about 46° and nights feel near 29°.
Partly cloudy skies this month.
Calm winds are typical in October.
October late afternoons are around 52°F, easing to about 48°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 32 | 16 | 1.2 | 9 | 7.2 | 75 |
| Feb | 34 | 17 | 1.5 | 10 | 8.4 | 74 |
| Mar | 43 | 24 | 1.8 | 11 | 10.1 | 72 |
| Apr | 51 | 29 | 3.0 | 13 | 11.1 | 70 |
| May | 62 | 38 | 4.1 | 16 | 12.3 | 70 |
| Jun | 72 | 46 | 4.0 | 14 | 13.4 | 68 |
| Jul | 84 | 52 | 1.6 | 9 | 14.4 | 58 |
| Aug | 82 | 51 | 1.6 | 8 | 12.8 | 55 |
| Sep | 73 | 44 | 2.1 | 8 | 11.1 | 59 |
| Oct | 56 | 34 | 2.3 | 10 | 9.0 | 68 |
| Nov | 41 | 23 | 1.5 | 9 | 7.6 | 72 |
| Dec | 31 | 15 | 1.4 | 9 | 6.6 | 76 |
Similar climates
Want a side-by-side climate view? Compare Bozeman with Bend.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 27, 2026
Data & methodology