Currently: 18 °C. Low clouds. (Weather station: San Luis Obispo County-Mc Chesney Field, USA). See more current weather
Annual Weather Averages Near Grover Beach
Averages are for San Luis Obispo County-Mc Chesney Field, which is 13 kilometers from Grover Beach.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Grover Beach
High Temp: 26 °C
Low Temp: 5 °C
Mean Temp: 16 °C
Precipitation: 38.5 mm
Humidity: 67%
Dew Point: 9 °C
Wind: 17 km/h
Pressure: 101.64 kPa
Visibility: 16 km
January Climate & Weather Averages in Grover Beach
High Temp: 18 °C
Low Temp: 5 °C
Mean Temp: 12 °C
Precipitation: 111.3 mm
Humidity: 69%
Dew Point: 6 °C
Wind: 12 km/h
Pressure: 101.98 kPa
Visibility: 16 km
February Climate & Weather Averages in Grover Beach
High Temp: 18 °C
Low Temp: 6 °C
Mean Temp: 12 °C
Precipitation: 97.0 mm
Humidity: 71%
Dew Point: 7 °C
Wind: 14 km/h
Pressure: 101.85 kPa
Visibility: 16 km
March Climate & Weather Averages in Grover Beach
High Temp: 20 °C
Low Temp: 7 °C
Mean Temp: 13 °C
Precipitation: 62.5 mm
Humidity: 71%
Dew Point: 8 °C
Wind: 18 km/h
Pressure: 101.80 kPa
Visibility: 16 km
April Climate & Weather Averages in Grover Beach
High Temp: 21 °C
Low Temp: 8 °C
Mean Temp: 14 °C
Precipitation: 29.7 mm
Humidity: 69%
Dew Point: 8 °C
Wind: 22 km/h
Pressure: 101.69 kPa
Visibility: 17 km
May Climate & Weather Averages in Grover Beach
High Temp: 22 °C
Low Temp: 10 °C
Mean Temp: 16 °C
Precipitation: 12.4 mm
Humidity: 68%
Dew Point: 9 °C
Wind: 24 km/h
Pressure: 101.52 kPa
Visibility: 16 km
June Climate & Weather Averages in Grover Beach
High Temp: 24 °C
Low Temp: 11 °C
Mean Temp: 18 °C
Precipitation: 1.9 mm
Humidity: 67%
Dew Point: 11 °C
Wind: 22 km/h
Pressure: 101.37 kPa
Visibility: 16 km
July Climate & Weather Averages in Grover Beach
High Temp: 26 °C
Low Temp: 12 °C
Mean Temp: 19 °C
Precipitation: 1.8 mm
Humidity: 67%
Dew Point: 12 °C
Wind: 19 km/h
Pressure: 101.43 kPa
Visibility: 16 km
August Climate & Weather Averages in Grover Beach
High Temp: 26 °C
Low Temp: 13 °C
Mean Temp: 20 °C
Precipitation: 0.3 mm
Humidity: 67%
Dew Point: 13 °C
Wind: 19 km/h
Pressure: 101.38 kPa
Visibility: 15 km
September Climate & Weather Averages in Grover Beach
High Temp: 26 °C
Low Temp: 12 °C
Mean Temp: 19 °C
Precipitation: 2.9 mm
Humidity: 66%
Dew Point: 12 °C
Wind: 17 km/h
Pressure: 101.32 kPa
Visibility: 15 km
October Climate & Weather Averages in Grover Beach
High Temp: 25 °C
Low Temp: 10 °C
Mean Temp: 18 °C
Precipitation: 22.6 mm
Humidity: 62%
Dew Point: 9 °C
Wind: 15 km/h
Pressure: 101.51 kPa
Visibility: 15 km
November Climate & Weather Averages in Grover Beach
High Temp: 22 °C
Low Temp: 7 °C
Mean Temp: 15 °C
Precipitation: 39.0 mm
Humidity: 64%
Dew Point: 7 °C
Wind: 12 km/h
Pressure: 101.82 kPa
Visibility: 16 km
December Climate & Weather Averages in Grover Beach
High Temp: 18 °C
Low Temp: 5 °C
Mean Temp: 12 °C
Precipitation: 80.3 mm
Humidity: 67%
Dew Point: 5 °C
Wind: 11 km/h
Pressure: 101.97 kPa
Visibility: 16 km