The official National Weather Service forecast for Ogallala — 41.1281°N, 101.7196°W, population 4,721, 2.1 miles from I-80.
| Keith County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 42 | 53 | 62 | 71 | 83 | 89 | 87 | 80 | 65 | 52 | 41 | 64 |
| Avg low °F | 16 | 17 | 26 | 34 | 45 | 56 | 62 | 60 | 50 | 37 | 26 | 17 | 37 |
| Precip in | 0.4 | 0.5 | 0.9 | 2.1 | 3.2 | 3.2 | 2.8 | 2.2 | 1.6 | 1.3 | 0.5 | 0.3 | 19.0 |
1996–2025 normals for Keith County — the climate division Ogallala sits in. All-time county record high 107.7°F (1954-07-11); record low -33.3°F (1989-12-22). Source: NOAA / National Weather Service.