The official National Weather Service forecast for Havre — 48.55°N, 109.6841°W, population 9,826, 99.5 miles from I-15.
| Hill County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 28 | 31 | 42 | 55 | 66 | 74 | 85 | 83 | 72 | 57 | 41 | 30 | 55 |
| Avg low °F | 6 | 8 | 18 | 29 | 39 | 47 | 53 | 51 | 42 | 29 | 18 | 8 | 29 |
| Precip in | 0.5 | 0.4 | 0.5 | 1.0 | 2.0 | 2.6 | 1.1 | 1.1 | 1.2 | 0.8 | 0.6 | 0.5 | 12.3 |
1996–2025 normals for Hill County — the climate division Havre sits in. All-time county record high 108.7°F (1961-08-06); record low -49.6°F (1983-12-25). Source: NOAA / National Weather Service.