Gridley, CA Weather & Growing Conditions
Today
102°F
Sunny
Sunny. High near 102, with temperatures falling to around 100 in the afternoon. South southeast wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny | 2 to 6 mph SSE | 0% |
| Tonight | 64°F | Mostly Clear | 2 to 7 mph SSE | 0% |
| Wednesday | 99°F | Sunny | 2 to 6 mph SSE | 0% |
| Wednesday Night | 63°F | Clear | 2 to 7 mph SSE | 0% |
| Thursday | 99°F | Sunny | 1 to 5 mph SSE | 0% |
| Thursday Night | 64°F | Clear | 2 to 6 mph SSE | 0% |
| Friday | 100°F | Sunny | 1 to 5 mph S | 0% |
| Friday Night | 66°F | Clear | 2 to 6 mph SSE | 0% |
| Saturday | 100°F | Sunny | 5 mph SSE | 0% |
| Saturday Night | 66°F | Clear | 2 to 6 mph SE | 0% |
| Sunday | 98°F | Sunny | 2 to 7 mph SSE | 0% |
| Sunday Night | 63°F | Clear | 3 to 9 mph SE | 0% |
| Monday | 94°F | Sunny | 2 to 8 mph SSE | 0% |
| Monday Night | 59°F | Mostly Clear | 3 to 8 mph SE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gridley, CA
Last spring frost
Jan 29
First fall frost
Dec 7
Growing season
317 days
Hardiness zone
9b
Explore more for Gridley, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Oroville Muni Ap, Ca (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.