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
70°F
Partly Sunny
Partly sunny. High near 70, with temperatures falling to around 64 in the afternoon. Northwest wind around 5 mph.
7-day forecast for Le Grand
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Partly Sunny | 5 mph NW | 10% |
| Tonight | 48°F | Partly Cloudy | 5 mph NNW | 10% |
| Wednesday | 69°F | Sunny | 5 to 10 mph NW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Thursday | 71°F | Sunny | 0 to 5 mph NNW | 0% |
| Thursday Night | 46°F | Mostly Clear | 0 to 5 mph N | 0% |
| Friday | 73°F | Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 48°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Saturday | 76°F | Sunny | 0 mph | 0% |
| Saturday Night | 49°F | Mostly Clear | 0 mph | 0% |
| Sunday | 77°F | Sunny | 0 to 5 mph NW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 0 mph | 0% |
| Monday | 75°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 51°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 Nov 4, 2026.