The official National Weather Service forecast for Oakley — 39.1333°N, 100.8638°W, 2.3 miles from I-70.
| Logan County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 44 | 47 | 58 | 67 | 76 | 88 | 93 | 90 | 83 | 70 | 57 | 46 | 68 |
| Avg low °F | 17 | 20 | 28 | 36 | 47 | 58 | 64 | 62 | 53 | 39 | 27 | 19 | 39 |
| Precip in | 0.4 | 0.5 | 1.0 | 1.6 | 2.8 | 2.7 | 3.1 | 2.8 | 1.7 | 1.4 | 0.6 | 0.4 | 19.0 |
1996–2025 normals for Logan County — the climate division Oakley sits in. All-time county record high 112.1°F (2012-06-28); record low -23.6°F (1989-12-22). Source: NOAA / National Weather Service.