Nicolaus, CA Weather & Growing Conditions
Tonight
45°F
Slight Chance Light Rain then Partly Cloudy
A slight chance of rain before 7pm. Partly cloudy, with a low around 45. North northwest wind 3 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Slight Chance Light Rain then Partly Cloudy | 3 to 7 mph NNW | 17% |
| Wednesday | 68°F | Sunny | 1 to 9 mph NW | 0% |
| Wednesday Night | 44°F | Areas Of Fog | 2 mph NNW | 0% |
| Thursday | 71°F | Sunny | 2 to 6 mph NNW | 0% |
| Thursday Night | 41°F | Mostly Clear then Areas Of Fog | 2 mph NNE | 0% |
| Friday | 71°F | Areas Of Fog then Sunny | 2 mph NNW | 0% |
| Friday Night | 44°F | Mostly Clear | 1 mph NE | 0% |
| Saturday | 72°F | Sunny | 1 mph N | 0% |
| Saturday Night | 44°F | Mostly Clear | 1 mph N | 0% |
| Sunday | 72°F | Mostly Sunny | 0 to 3 mph NNW | 0% |
| Sunday Night | 46°F | Partly Cloudy | 1 mph ENE | 0% |
| Monday | 70°F | Partly Sunny | 2 mph SSE | 1% |
| Monday Night | 46°F | Partly Cloudy | 1 mph W | 1% |
| Tuesday | 71°F | Mostly Sunny | 2 mph NW | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nicolaus, CA
Last spring frost
Feb 22
First fall frost
Nov 24
Growing season
277 days
Hardiness zone
9b
Explore more for Nicolaus, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Sacramento Metro Ap, Ca (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.