Lake Nacimiento, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Nacimiento, a community in Monterey County, California.
Overnight
48°F
Mostly Clear
Mostly clear, with a low around 48. Southwest wind around 0 mph.
7-day forecast for Lake Nacimiento
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 103°F | Sunny | 0 to 10 mph SSW | 0% |
| Tuesday Night | 48°F | Mostly Clear | 0 to 5 mph S | 0% |
| Wednesday | 103°F | Sunny | 0 to 5 mph SSW | 0% |
| Wednesday Night | 52°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Thursday | 105°F | Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph WNW | 0% |
| Friday | 100°F | Sunny | 0 to 10 mph W | 0% |
| Friday Night | 64°F | Clear | 0 to 10 mph NW | 0% |
| Saturday | 102°F | Sunny | 0 to 10 mph W | 0% |
| Saturday Night | 64°F | Clear | 0 to 10 mph WNW | 0% |
| Sunday | 98°F | Sunny | 0 to 10 mph WSW | 0% |
| Sunday Night | 58°F | Mostly Clear | 0 to 10 mph SW | 1% |
| Monday | 91°F | Sunny | 0 to 10 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Lake Nacimiento (35.731, -120.870). Updated through the day.
Growing snapshot for Lake Nacimiento
Last spring frost
Feb 13
First fall frost
Feb 1
Growing season
365 days
Hardiness zone
9a
More local growing data for Lake Nacimiento: nearby ZIP 93426 weather · frost dates · planting calendar · California frost dates
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Marina
Monterey
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Climate data from the nearest NOAA station, Hearst Castle, Ca (15.3 mi from Lake Nacimiento). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.