Nipomo, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nipomo, a community in San Luis Obispo County, California.
Tonight
50°F
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 10pm. Partly cloudy, with a low around 50. North wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast for Nipomo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph N | 15% |
| Wednesday | 71°F | Sunny | 5 to 15 mph N | 0% |
| Wednesday Night | 54°F | Partly Cloudy | 10 to 15 mph NNE | 0% |
| Thursday | 74°F | Mostly 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 | 5 to 15 mph NE | 0% |
| Saturday | 79°F | Sunny | 0 to 5 mph NNE | 0% |
| Saturday Night | 54°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Sunday | 79°F | Sunny | 0 to 5 mph NNE | 0% |
| Sunday Night | 56°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Monday | 77°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 56°F | Mostly 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) for Nipomo (35.031, -120.498). Updated through the day.
Growing snapshot for Nipomo
Last spring frost
Feb 4
First fall frost
Dec 13
Growing season
315 days
Hardiness zone
9b
More local growing data for Nipomo: nearby ZIP 93444 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Arroyo Grande
Atascadero
Avila Beach
Blacklake
California Polytechnic State University
Callender
Cambria
Cayucos
Creston
Edna
El Paso de Robles (Paso Robles)
Garden Farms
Grover Beach
Los Berros
Los Osos
Los Ranchos
Morro Bay
Oceano
Pismo Beach
San Luis Obispo
San Miguel
San Simeon
Santa Margarita
Shandon
Templeton
Whitley Gardens
Woodlands
Climate data from the nearest NOAA station, Santa Maria Public Ap, Ca (9.9 mi from Nipomo). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.