Weather World
San Marcos School, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
San Marcos School, CA Weather Forecast
San Marcos School, CA Weather Forecast Date: 859 PM PDT Wed Oct 21 2026
The area/counties/county of: Santa Barbara County Interior Mountains, including: Big Pine Mountain, Figueroa Mountain, and San Rafael Mountain.or toggle through each period.
Tonight... Showers with a slight chance of thunderstorms. Some thunderstorms May produce heavy rainfall in the late evening and overnight. Lows in the mid 40s to lower 50s except the mid 30s to around 40 colder valleys and slopes. South winds around 15 mph.
Thursday... A chance of rain and snow showers in the morning. A slight chance of thunderstorms through the day. Rain showers in the afternoon. Some thunderstorms May produce heavy rainfall. No snow accumulation. Highs from the 60s at Low elevations to the 50s at High elevations. South winds around 15 mph.
Thursday Night... Mostly cloudy. A chance of showers in the evening. Lows in the 40s to around 50 except the mid to upper 30s colder valleys and slopes.
Friday... Partly cloudy. Highs from the mid 60s to mid 70s at Low elevations to the mid 50s to lower 60s at High elevations. North winds around 15 mph in the afternoon.
Friday Night... Mostly clear. Lows in the mid 40s to mid 50s except the mid to upper 30s colder valleys and slopes. Northeast winds 15 to 25 mph.
Saturday... Sunny. Highs from the lower to mid 70s at Low elevations to the 60s at High elevations.
Saturday Night... Mostly clear. Lows in the upper 40s to mid 50s except around 40 colder valleys and slopes.
Sunday... Sunny. Highs from the 70s at Low elevations to the mid 60s to around 70 at High elevations.
Sunday Night... Mostly clear. Lows in the upper 40s to mid 50s except the upper 30s to mid 40s colder valleys and slopes.
Monday... Sunny. Highs from the mid 70s to around 80 at Low elevations to the mid 60s to around 70 at High elevations.
Monday Night... Mostly clear. Lows in the upper 40s to mid 50s except around 40 colder valleys and slopes.
Tuesday... Sunny in the morning then partly cloudy. Highs from the 70s at Low elevations to the mid 60s to around 70 at High elevations.
Tuesday Night... Partly cloudy. Lows in the mid 40s to mid 50s except around 40 colder valleys and slopes.
POP = Probability of Precipitation
San Marcos School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...