The official National Weather Service forecast for Apalachicola — 29.726°N, 84.9856°W, 60.8 miles from I-10. Forecasts here are written by NWS TAE, this county’s forecast office.
| Franklin County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 64 | 67 | 73 | 79 | 86 | 90 | 91 | 90 | 88 | 81 | 73 | 67 | 79 |
| Avg low °F | 42 | 46 | 51 | 57 | 64 | 71 | 73 | 73 | 70 | 60 | 50 | 45 | 58 |
| Precip in | 3.7 | 4.2 | 4.3 | 3.6 | 2.7 | 6.5 | 6.9 | 7.3 | 7.0 | 2.8 | 2.8 | 3.9 | 55.7 |
1996–2025 normals for Franklin County — the climate division Apalachicola sits in. All-time county record high 101.5°F (1998-06-28); record low 10.9°F (1985-01-21). Source: NOAA / National Weather Service.