Temperature
Cold by day, freezing at night.
Glacier National Park is usually most comfortable in July and August. Typical daytime highs range from 19–69°F across the year. Rain varies by season.
Cold by day, freezing at night.
Some snow or mixed precipitation is possible this month.
Wintry precipitation and cloud limit sunshine.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 13° and nights feel near 10°.
Overcast skies this month.
Calm winds are typical in November.
November late afternoons are around 22°F, and early evening stays near 21°F.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 20 | 9 | 2.6 | 13 | 5.2 | 86 |
| Feb | 21 | 8 | 2.5 | 12 | 7.3 | 82 |
| Mar | 29 | 16 | 2.9 | 15 | 9.0 | 78 |
| Apr | 37 | 22 | 2.7 | 14 | 10.8 | 73 |
| May | 47 | 29 | 3.2 | 14 | 12.2 | 71 |
| Jun | 58 | 37 | 4.0 | 15 | 12.5 | 68 |
| Jul | 69 | 44 | 1.4 | 8 | 14.2 | 57 |
| Aug | 69 | 43 | 1.7 | 8 | 12.8 | 57 |
| Sep | 58 | 37 | 1.9 | 9 | 10.5 | 65 |
| Oct | 41 | 26 | 2.4 | 11 | 8.2 | 77 |
| Nov | 27 | 16 | 3.1 | 14 | 5.9 | 86 |
| Dec | 19 | 9 | 2.9 | 14 | 4.9 | 87 |
Similar climates
Want a side-by-side climate view? Compare Glacier National Park with Yellowstone National Park.
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: Jun 1, 2026
Data & methodology