The official National Weather Service forecast for Winters — 38.5249°N, 121.9708°W, population 7,073, 1 miles from I-505. Forecasts here are written by NWS STO, this county’s forecast office.
| Yolo County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 57 | 62 | 67 | 73 | 82 | 90 | 95 | 94 | 90 | 79 | 65 | 57 | 76 |
| Avg low °F | 39 | 41 | 43 | 47 | 52 | 58 | 60 | 59 | 57 | 50 | 43 | 39 | 49 |
| Precip in | 4.0 | 4.2 | 2.7 | 1.3 | 0.7 | 0.1 | 0.0 | 0.0 | 0.1 | 1.0 | 2.2 | 4.4 | 20.7 |
1996–2025 normals for Yolo County — the climate division Winters sits in. All-time county record high 114.3°F (1972-07-15); record low 17.4°F (1990-12-23). Source: NOAA / National Weather Service.