San Miguel, CA Weather & Growing Conditions
This Afternoon
64°F
Sunny
Sunny. High near 64, with temperatures falling to around 60 in the afternoon. Northeast wind 5 to 9 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Sunny | 5 to 9 mph NE | 0% |
| Tonight | 41°F | Partly Cloudy | 6 mph NE | 0% |
| Thursday | 66°F | Mostly Sunny | 5 to 8 mph NE | 0% |
| Thursday Night | 41°F | Clear | 6 mph NE | 0% |
| Friday | 69°F | Sunny | 5 to 8 mph NE | 0% |
| Friday Night | 43°F | Mostly Clear | 3 to 7 mph NE | 0% |
| Saturday | 75°F | Sunny | 7 mph SE | 0% |
| Saturday Night | 46°F | Clear | 1 to 5 mph ENE | 0% |
| Sunday | 74°F | Sunny | 3 to 7 mph ENE | 0% |
| Sunday Night | 46°F | Mostly Clear | 2 to 6 mph ENE | 0% |
| Monday | 73°F | Mostly Sunny | 2 to 6 mph ENE | 0% |
| Monday Night | 45°F | Partly Cloudy | 1 to 6 mph NE | 0% |
| Tuesday | 72°F | Sunny | 2 to 7 mph ENE | 1% |
| Tuesday Night | 45°F | Mostly Clear | 2 to 7 mph ENE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for San Miguel, CA
Last spring frost
Feb 14
First fall frost
Nov 30
Growing season
292 days
Hardiness zone
8b
Explore more for San Miguel, CA: full frost dates · planting calendar · California frost dates
Climate data from the nearest NOAA station, Coalinga, Ca (17.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.