California Polytechnic State University, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for California Polytechnic State University, a community in San Luis Obispo County, California.
7-day forecast for California Polytechnic State University
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 85°F | Mostly Sunny | 5 to 10 mph WNW | 0% |
| Tonight | 57°F | Mostly Cloudy | 5 mph NNW | 0% |
| Sunday | 82°F | Mostly Cloudy | 5 to 10 mph WNW | 1% |
| Sunday Night | 56°F | Patchy Fog | 5 mph WSW | 4% |
| Monday | 77°F | Patchy Fog then Partly Sunny | 5 to 10 mph W | 2% |
| Monday Night | 55°F | Patchy Fog | 5 to 10 mph NW | 2% |
| Tuesday | 77°F | Patchy Fog then Mostly Sunny | 5 to 10 mph NW | 0% |
| Tuesday Night | 58°F | Mostly Clear | 5 to 10 mph NNW | 0% |
| Wednesday | 86°F | Sunny | 5 mph NNW | 0% |
| Wednesday Night | 63°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Thursday | 86°F | Sunny | 0 to 5 mph SSE | 0% |
| Thursday Night | 62°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Friday | 80°F | Mostly Sunny | 5 mph SSW | 1% |
| Friday Night | 59°F | Partly Cloudy | 0 to 5 mph ESE | 3% |
Forecast source: National Weather Service (api.weather.gov) for California Polytechnic State University (35.307, -120.667). Updated through the day.
Growing snapshot for California Polytechnic State University
More local growing data for California Polytechnic State University: nearby ZIP 93407 weather · frost dates · planting calendar · California frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, San Luis Obispo Poly, Ca (0.4 mi from California Polytechnic State University). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.