Modesto, CA Weather & Growing Conditions
Overnight
70°F
Clear
Clear, with a low around 70. North northwest wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Clear | 3 mph NNW | 0% |
| Tuesday | 102°F | Sunny | 6 mph NW | 0% |
| Tuesday Night | 68°F | Clear | 7 mph NNW | 0% |
| Wednesday | 100°F | Sunny | 6 mph NNW | 0% |
| Wednesday Night | 67°F | Clear | 7 mph NNW | 0% |
| Thursday | 100°F | Sunny | 8 mph NNW | 0% |
| Thursday Night | 69°F | Clear | 8 mph NNW | 0% |
| Friday | 101°F | Sunny | 9 mph NW | 0% |
| Friday Night | 71°F | Clear | 5 to 9 mph NW | 0% |
| Saturday | 103°F | Sunny | 8 mph NW | 0% |
| Saturday Night | 71°F | Clear | 3 to 8 mph NW | 0% |
| Sunday | 101°F | Sunny | 3 to 8 mph NW | 0% |
| Sunday Night | 67°F | Mostly Clear | 3 to 8 mph NW | 0% |
| Monday | 97°F | Sunny | 3 to 7 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Modesto, CA
Last spring frost
Jan 31
First fall frost
Dec 5
Growing season
312 days
Hardiness zone
9b
Explore more for Modesto, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Modesto City Co Ap, Ca (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.