Le Grand, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Le Grand, a community in Merced County, California.
Today
105°F
Sunny
Sunny, with a high near 105. Northwest wind 0 to 5 mph.
7-day forecast for Le Grand
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 105°F | Sunny | 0 to 5 mph NW | 0% |
| Tonight | 66°F | Clear | 0 to 5 mph NW | 0% |
| Wednesday | 104°F | Sunny | 0 to 10 mph WNW | 0% |
| Wednesday Night | 66°F | Clear | 5 to 10 mph NW | 0% |
| Thursday | 104°F | Sunny | 5 to 10 mph NW | 0% |
| Thursday Night | 67°F | Clear | 5 to 10 mph NW | 0% |
| Friday | 104°F | Sunny | 5 to 10 mph NW | 0% |
| Friday Night | 68°F | Clear | 5 to 10 mph NW | 0% |
| Saturday | 105°F | Sunny | 5 to 10 mph NW | 0% |
| Saturday Night | 68°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Sunday | 104°F | Sunny | 0 to 10 mph WNW | 0% |
| Sunday Night | 65°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Monday | 100°F | Sunny | 5 to 10 mph WNW | 1% |
| Monday Night | 62°F | Mostly Clear | 5 to 10 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Le Grand (37.229, -120.254). Updated through the day.
Growing snapshot for Le Grand
Last spring frost
Feb 26
First fall frost
Nov 25
Growing season
273 days
Hardiness zone
9a
More local growing data for Le Grand: nearby ZIP 95333 weather · frost dates · planting calendar · California frost dates
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University of California-Merced
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Climate data from the nearest NOAA station, Merced Muni Ap, Ca (15.1 mi from Le Grand). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.