Willows, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Willows, a city in Glenn County, California.
This Afternoon
88°F
Sunny
Sunny, with a high near 88. North northwest wind around 6 mph.
7-day forecast for Willows
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Sunny | 6 mph NNW | 0% |
| Tonight | 57°F | Clear | 3 mph WNW | 0% |
| Saturday | 92°F | Sunny | 1 to 5 mph NNW | 0% |
| Saturday Night | 57°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 88°F | Partly Sunny | 5 mph ENE | 0% |
| Sunday Night | 58°F | Partly Cloudy | 1 to 5 mph ESE | 0% |
| Monday | 90°F | Mostly Sunny | 1 to 5 mph E | 0% |
| Monday Night | 57°F | Mostly Clear | 1 to 5 mph E | 0% |
| Tuesday | 91°F | Sunny | 1 to 5 mph ENE | 0% |
| Tuesday Night | 59°F | Mostly Clear | 1 to 5 mph NE | 0% |
| Wednesday | 92°F | Sunny | 5 mph NE | 0% |
| Wednesday Night | 59°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Thursday | 94°F | Sunny | 2 to 6 mph E | 0% |
| Thursday Night | 59°F | Mostly Clear | 1 to 6 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Willows (39.515, -122.199). Updated through the day.
Growing snapshot for Willows
Last spring frost
Feb 21
First fall frost
Dec 6
Growing season
289 days
Hardiness zone
9b
More local growing data for Willows: nearby ZIP 95988 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Willows 6 W, Ca (2 mi from Willows). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.