The official National Weather Service forecast for Cut Bank — 48.633°N, 112.3262°W, 22.1 miles from I-15.
| Glacier County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 31 | 31 | 39 | 48 | 58 | 66 | 77 | 75 | 65 | 51 | 38 | 31 | 51 |
| Avg low °F | 14 | 13 | 19 | 27 | 35 | 43 | 48 | 46 | 40 | 31 | 22 | 14 | 29 |
| Precip in | 1.8 | 1.8 | 2.1 | 1.9 | 2.5 | 3.2 | 1.1 | 1.4 | 1.6 | 1.8 | 2.0 | 1.9 | 23.1 |
1996–2025 normals for Glacier County — the climate division Cut Bank sits in. All-time county record high 96.2°F (2018-08-11); record low -42.2°F (1954-01-20). Source: NOAA / National Weather Service.