Le Grand, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Le Grand, a community in Merced County, California.
This Afternoon
86°F
Sunny
Sunny, with a high near 86. Northwest wind around 10 mph, with gusts as high as 20 mph.
7-day forecast for Le Grand
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 86°F | Sunny | 10 mph NW | 0% |
| Tonight | 57°F | Clear | 0 to 10 mph NW | 0% |
| Saturday | 91°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 60°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Sunday | 90°F | Partly Sunny | 0 to 10 mph NW | 0% |
| Sunday Night | 60°F | Mostly Cloudy | 5 to 10 mph NW | 0% |
| Monday | 90°F | Sunny | 5 to 10 mph NW | 0% |
| Monday Night | 60°F | Mostly Clear | 0 to 10 mph NW | 0% |
| Tuesday | 92°F | Sunny | 0 to 5 mph WNW | 0% |
| Tuesday Night | 62°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Wednesday | 97°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Thursday | 100°F | Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 65°F | Partly Cloudy | 0 to 5 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 Sep 18, 2026.