Currently: 63 °F. Sunny. (Weather station: San Luis Obispo County-Mc Chesney Field, USA). See more current weatherAnnual Weather Averages Near San Luis Obispo
Averages are for San Luis Obispo County-Mc Chesney Field, which is 3 miles from San Luis Obispo.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in San Luis Obispo
High Temp: 80 °F
Low Temp: 41 °F
Mean Temp: 60 °F
Precipitation: 1.51"
Humidity: 67%
Dew Point: 48 °F
Wind: 11 mph
Pressure: 30.01 "Hg
Visibility: 10 mi
January Climate & Weather Averages in San Luis Obispo
High Temp: 65 °F
Low Temp: 42 °F
Mean Temp: 54 °F
Precipitation: 4.38"
Humidity: 69%
Dew Point: 42 °F
Wind: 7 mph
Pressure: 30.11 "Hg
Visibility: 10 mi
February Climate & Weather Averages in San Luis Obispo
High Temp: 65 °F
Low Temp: 43 °F
Mean Temp: 54 °F
Precipitation: 3.82"
Humidity: 71%
Dew Point: 44 °F
Wind: 9 mph
Pressure: 30.07 "Hg
Visibility: 10 mi
March Climate & Weather Averages in San Luis Obispo
High Temp: 67 °F
Low Temp: 45 °F
Mean Temp: 56 °F
Precipitation: 2.46"
Humidity: 71%
Dew Point: 46 °F
Wind: 11 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
April Climate & Weather Averages in San Luis Obispo
High Temp: 69 °F
Low Temp: 46 °F
Mean Temp: 58 °F
Precipitation: 1.17"
Humidity: 69%
Dew Point: 46 °F
Wind: 14 mph
Pressure: 30.03 "Hg
Visibility: 10 mi
May Climate & Weather Averages in San Luis Obispo
High Temp: 72 °F
Low Temp: 49 °F
Mean Temp: 60 °F
Precipitation: 0.49"
Humidity: 68%
Dew Point: 49 °F
Wind: 15 mph
Pressure: 29.98 "Hg
Visibility: 10 mi
June Climate & Weather Averages in San Luis Obispo
High Temp: 76 °F
Low Temp: 52 °F
Mean Temp: 64 °F
Precipitation: 0.07"
Humidity: 67%
Dew Point: 51 °F
Wind: 14 mph
Pressure: 29.94 "Hg
Visibility: 10 mi
July Climate & Weather Averages in San Luis Obispo
High Temp: 78 °F
Low Temp: 54 °F
Mean Temp: 66 °F
Precipitation: 0.07"
Humidity: 67%
Dew Point: 54 °F
Wind: 12 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
August Climate & Weather Averages in San Luis Obispo
High Temp: 80 °F
Low Temp: 55 °F
Mean Temp: 67 °F
Precipitation: 0.01"
Humidity: 67%
Dew Point: 55 °F
Wind: 12 mph
Pressure: 29.94 "Hg
Visibility: 9 mi
September Climate & Weather Averages in San Luis Obispo
High Temp: 80 °F
Low Temp: 54 °F
Mean Temp: 67 °F
Precipitation: 0.12"
Humidity: 66%
Dew Point: 53 °F
Wind: 11 mph
Pressure: 29.92 "Hg
Visibility: 9 mi
October Climate & Weather Averages in San Luis Obispo
High Temp: 78 °F
Low Temp: 51 °F
Mean Temp: 64 °F
Precipitation: 0.89"
Humidity: 62%
Dew Point: 49 °F
Wind: 9 mph
Pressure: 29.98 "Hg
Visibility: 10 mi
November Climate & Weather Averages in San Luis Obispo
High Temp: 71 °F
Low Temp: 45 °F
Mean Temp: 58 °F
Precipitation: 1.54"
Humidity: 64%
Dew Point: 44 °F
Wind: 7 mph
Pressure: 30.07 "Hg
Visibility: 10 mi
December Climate & Weather Averages in San Luis Obispo
High Temp: 65 °F
Low Temp: 41 °F
Mean Temp: 53 °F
Precipitation: 3.16"
Humidity: 67%
Dew Point: 41 °F
Wind: 7 mph
Pressure: 30.11 "Hg
Visibility: 10 mi