California August Weather

California weather averages and all-time records in the month of August from 1991–2020 based on data made available by the NOAA.
State:
Month:
Statewide August Averages
High temperature 90.4 °F
Low temperature 60.6 °F
Precipitation 0.2 inches
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California Cities
August weather averages for various places in California, from 1991–2020.
City Average (°F) Record (°F) Monthly (inches)
High Low High Low Precipitation
Antioch 90.0 59.5 109 40 0.0
Bakersfield 97.1 69.3 117 44 0.0
Barstow 101.5 69.8 113 48 0.2
Berkeley 74.5 54.6 104 46 0.1
Big Bear Lake 80.1 48.8 93 28 0.9
Bishop 96.9 54.1 108 34 0.1
Blythe 107.9 81.6 121 56 0.4
Chula Vista 77.9 65.9 96 53 0.0
Coalinga 100.3 65.8 118 33 0.0
Colusa 92.2 58.5 114 42 0.0
Crescent City 64.1 52.4 95 34 0.4
Culver City 79.4 63.1 103 43 0.0
Davis 92.9 56.3 114 37 0.0
Death Valley 116.0 86.7 130 65 0.1
El Cajon 89.1 65.1 111 44 0.0
Escondido 89.9 64.8 113 40 0.1
Eureka 64.7 53.6 82 45 0.2
Fairfield 89.4 57.6 111 35 0.0
Fresno 97.7 67.0 112 49 0.0
Gilroy 87.8 55.5 112 37 0.0
Half Moon Bay 65.9 53.9 88 41 0.2
Hanford 96.8 63.0 115 40 0.0
Hollister 81.2 54.2 110 34 0.0
Imperial 106.3 77.8 124 60 0.2
Indio 106.8 82.8 121 51 0.1
King City 85.5 53.7 113 31 0.0
Lake Elsinore 99.4 63.8 118 40 0.0
Lindsay 97.3 61.7 113 44 0.0
Livermore 88.1 57.3 112 40 0.0
Long Beach 83.9 65.5 105 43 0.0
Los Angeles 76.4 64.7 102 51 0.0
Los Banos 94.7 62.2 114 46 0.0
Madera 96.1 61.0 113 41 0.0
Merced 95.2 60.7 114 36 0.0
Modesto 93.5 62.8 111 46 0.0
Monterey 68.5 53.7 96 45 0.1
Napa 80.5 53.8 106 37 0.0
Needles 108.9 84.0 123 60 0.4
Nevada City 86.5 58.9 111 34 0.1
Newport Beach 72.9 65.4 94 51 0.0
Oakland 72.5 57.0 99 48 0.0
Orland 93.3 61.6 120 43 0.1
Oroville 94.5 59.1 115 35 0.1
Oxnard 73.2 60.3 97 43 0.0
Palm Springs 107.5 79.1 123 52 0.2
Palmdale 98.3 66.0 118 38 0.0
Pasadena 91.6 64.2 109 43 0.0
Paso Robles 92.2 52.6 117 32 0.0
Petaluma 81.5 53.1 105 39 0.0
Red Bluff 96.3 63.6 121 50 0.1
Redding 97.4 63.5 118 44 0.1
Riverside 95.6 64.3 113 40 0.0
Sacramento 91.7 58.8 112 48 0.0
Salinas 72.4 56.0 98 42 0.0
San Diego 76.9 67.2 98 54 0.0
San Francisco 68.6 55.8 98 48 0.1
San Jacinto 98.1 63.8 116 37 0.1
San Jose 81.6 58.9 105 39 0.0
San Luis Obispo 80.1 55.0 111 40 0.0
San Rafael 80.6 55.2 105 40 0.1
Santa Ana 85.7 64.9 106 45 0.0
Santa Barbara 75.2 57.8 105 45 0.0
Santa Cantalina Island 78.9 62.2 103 50 0.0
Santa Cruz 74.6 54.8 108 38 0.0
Santa Maria 74.1 54.7 104 40 0.0
Santa Monica 74.1 63.6 95 47 0.0
Santa Rosa 83.5 52.5 107 34 0.0
Sequoia National Park 76.1 44.2 89 28 0.1
Sonora 92.3 55.4 110 38 0.1
St. Helena 88.6 55.3 112 38 0.0
Stockton 93.4 59.9 113 40 0.0
Tahoe City 78.6 45.7 94 28 0.3
Truckee 79.5 48.9 101 20 0.5
Twentynine Palms 103.9 74.0 116 52 0.6
Ukiah 91.9 54.9 114 38 0.1
Vacaville 93.9 58.5 114 39 0.0
Victorville 98.7 63.2 112 40 0.1
Visalia 93.0 65.2 115 40 0.0
Watsonville 73.1 54.0 104 30 0.0
Yreka 92.2 51.6 110 33 0.3