The official National Weather Service forecast for Moss Point — 30.4116°N, 88.5345°W, 2 miles from I-10. Forecasts here are written by NWS LIX, this county’s forecast office.
| Jackson County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 62 | 65 | 72 | 78 | 85 | 90 | 91 | 91 | 88 | 80 | 71 | 64 | 78 |
| Avg low °F | 40 | 44 | 50 | 56 | 64 | 71 | 73 | 72 | 68 | 57 | 48 | 43 | 57 |
| Precip in | 4.7 | 4.2 | 5.1 | 5.7 | 5.1 | 7.0 | 7.7 | 7.2 | 5.8 | 3.7 | 3.6 | 5.1 | 64.9 |
1996–2025 normals for Jackson County — the climate division Moss Point sits in. All-time county record high 103.8°F (2023-08-27); record low 5.9°F (1985-01-21). Source: NOAA / National Weather Service.