The official National Weather Service forecast for Greer — 34.01°N, 109.4587°W, 72.8 miles from I-40. Forecasts here are written by NWS FGZ, this county’s forecast office.
| Apache County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 49 | 57 | 65 | 74 | 85 | 88 | 85 | 79 | 68 | 55 | 46 | 66 |
| Avg low °F | 19 | 22 | 27 | 33 | 41 | 50 | 58 | 56 | 49 | 37 | 27 | 19 | 36 |
| Precip in | 0.9 | 0.8 | 0.9 | 0.5 | 0.4 | 0.3 | 1.9 | 1.9 | 1.2 | 1.0 | 0.7 | 0.9 | 11.4 |
1996–2025 normals for Apache County — the climate division Greer sits in. All-time county record high 98.9°F (2016-06-21); record low -18.9°F (1971-01-07). Source: NOAA / National Weather Service.