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Climate & Weather Averages in Atascadero, California, USA

Currently: 56 °F. Low clouds. (Weather station: San Luis Obispo County-Mc Chesney Field, USA). See more current weather

Annual Weather Averages Near Atascadero

Averages are for San Luis Obispo County-Mc Chesney Field, which is 17 miles from Atascadero.

Based on weather reports collected during 1992–2021.

Jan
65
42
4.38
Feb
65
43
3.82
Mar
67
45
2.46
Apr
69
46
1.17
May
72
49
0.49
Jun
76
52
0.07
Jul
78
54
0.07
Aug
80
55
0.01
Sep
80
54
0.12
Oct
78
51
0.89
Nov
71
45
1.54
Dec
65
41
3.16

All Year Climate & Weather Averages in Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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 Atascadero

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

Quick Climate Info

Hottest MonthAugust (67 °F avg)
Coldest MonthDecember (53 °F avg)
Wettest MonthJanuary (4.38" avg)
Windiest MonthMay (15 mph avg)
Annual precip.18.17" (per year)

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