The official National Weather Service forecast for Westhope — 48.9095°N, 101.0207°W, 141.4 miles from I-94.
| Bottineau County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 17 | 20 | 34 | 52 | 66 | 75 | 81 | 80 | 71 | 54 | 36 | 21 | 51 |
| Avg low °F | -1 | 1 | 14 | 28 | 41 | 52 | 57 | 54 | 45 | 32 | 17 | 4 | 29 |
| Precip in | 0.5 | 0.5 | 0.6 | 1.0 | 2.5 | 3.6 | 2.5 | 2.2 | 1.6 | 1.3 | 0.6 | 0.6 | 17.5 |
1996–2025 normals for Bottineau County — the climate division Westhope sits in. All-time county record high 101.9°F (1988-07-28); record low -40.7°F (1968-01-04). Source: NOAA / National Weather Service.