San Luis Obispo, California Weather Forecast

San Luis Obispo County 35.27°N, 120.67°W Pop. 62,290

Today in San Luis Obispo: partly cloudy with a high near 64°F and a low around 53°F. Rain chance 9%. No day tops a 20% rain chance through Saturday. Warming trend: highs climb from 64°F today to 76°F by Wednesday.

Forecast updated 7:05 PM PDT, Oct 11

Active Weather Alerts

7-Day Forecast for San Luis Obispo

Today 10/11
Partly cloudy
64°/53°
9%
Mon 10/12
Clear sky
64°/52°
10%
Tue 10/13
Clear sky
69°/48°
0%
Wed 10/14
Clear sky
76°/50°
0%
Thu 10/15
Clear sky
82°/53°
0%
Fri 10/16
Clear sky
86°/56°
0%
Sat 10/17
Clear sky
85°/61°
0%
Hourly charts, 15-day outlook and more for San Luis Obispo in Local Wx →

Next 24 Hours

Now8 PM9 PM10 PM11 PMMon12 AM1 AM2 AM3 AM4 AM5 AM6 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM
SkyLight drizzleLight drizzlePartly cloudyPartly cloudyPartly cloudyPartly cloudyOvercastOvercastPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyPartly cloudyMostly sunnyMostly sunnyMostly sunnyClear skyClear skyClear skyClear skyClear skyClear sky
Temp58°57°57°56°56°56°56°56°55°54°54°53°52°52°53°54°57°62°63°64°64°63°62°60°
Rain9%7%5%2%4%5%6%10%8%2%4%3%8%5%3%1%2%1%0%0%0%0%0%0%
WindSW 13SW 13SSW 14S 14SSW 16S 15S 14S 12S 10SE 8SSE 6ESE 5SE 6ESE 7S 6S 5S 4SSW 4SW 5WSW 7WSW 7W 8WNW 8WNW 7

Growing Conditions

Growing degree days
2,883
since Apr 1, base 50°F
Rain, last 30 days
0.00 in
model analysis
Rain, year to date
10.31 in
since Jan 1
2-inch soil temperature
66°F
yesterday, daily average
Reference ET, last 7 days
0.98 in
FAO-56 grass reference
Through Oct 10. Season totals use model analysis for this point and update every morning. Soil, ET and spray tools for San Luis Obispo →

Current Stats & Observations

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NWS Forecast

About San Luis Obispo Weather

San Luis Obispo sits at about 161 feet above sea level in San Luis Obispo County, California. About 62,290 people live in the San Luis Obispo area. Official forecasts and warnings for the area come from the National Weather Service LOX office, and the nearest NEXRAD radar site is KVBX. The city is in USDA plant hardiness zone 9b, where the coldest winter night typically falls between 25 to 30°F. Freezing temperatures are rare here.