The official National Weather Service forecast for Cairo — 30.8775°N, 84.2021°W, population 10,346, 26.1 miles from I-10. Forecasts here are written by NWS TAE, this county’s forecast office.
| Grady County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 62 | 67 | 73 | 79 | 86 | 90 | 91 | 91 | 88 | 80 | 72 | 65 | 79 |
| Avg low °F | 39 | 43 | 48 | 54 | 62 | 69 | 71 | 71 | 67 | 57 | 47 | 42 | 56 |
| Precip in | 4.1 | 4.3 | 4.7 | 4.0 | 3.2 | 5.6 | 6.0 | 5.5 | 4.9 | 2.5 | 2.8 | 4.3 | 51.9 |
1996–2025 normals for Grady County — the climate division Cairo sits in. All-time county record high 102.4°F (1998-06-19); record low 3.4°F (1985-01-21). Source: NOAA / National Weather Service.