The official National Weather Service forecast for Cygnet — 41.24°N, 83.6433°W, 0.6 miles from I-75.
| Wood County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 37 | 48 | 61 | 72 | 82 | 85 | 83 | 77 | 64 | 50 | 39 | 61 |
| Avg low °F | 20 | 22 | 30 | 40 | 50 | 60 | 64 | 62 | 55 | 44 | 34 | 26 | 42 |
| Precip in | 2.2 | 2.2 | 2.5 | 3.3 | 3.9 | 3.8 | 3.7 | 3.5 | 3.0 | 2.7 | 2.3 | 2.4 | 35.5 |
1996–2025 normals for Wood County — the climate division Cygnet sits in. All-time county record high 103.0°F (1988-06-26); record low -19.3°F (1994-01-19). Source: NOAA / National Weather Service.