Nipomo, CA Weather & Growing Conditions
Tonight
51°F
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 10pm. Partly cloudy, with a low around 51. North northwest wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph NNW | 15% |
| Wednesday | 71°F | Sunny | 5 to 15 mph N | 0% |
| Wednesday Night | 54°F | Partly Cloudy | 10 to 20 mph NNE | 0% |
| Thursday | 74°F | Sunny | 10 to 15 mph NNE | 0% |
| Thursday Night | 53°F | Mostly Clear | 15 mph NNE | 0% |
| Friday | 79°F | Sunny | 10 to 15 mph NNE | 0% |
| Friday Night | 54°F | Mostly Clear | 10 to 15 mph NE | 0% |
| Saturday | 80°F | Sunny | 0 to 10 mph WNW | 0% |
| Saturday Night | 55°F | Mostly Clear | 0 to 5 mph N | 0% |
| Sunday | 79°F | Sunny | 0 to 5 mph NNW | 0% |
| Sunday Night | 56°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Monday | 77°F | Mostly Sunny | 0 to 5 mph NNW | 0% |
| Monday Night | 56°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Tuesday | 76°F | Mostly Sunny | 0 to 5 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nipomo, CA
Last spring frost
Feb 4
First fall frost
Dec 13
Growing season
315 days
Hardiness zone
9b
Explore more for Nipomo, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Santa Maria Public Ap, Ca (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.