Average August Temperatures at Cities in California

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Average daily high and low temperatures for August at dozens of cities throughout California are listed below in degrees Fahrenheit and Celsius.

You can jump to separate tables for cities in Southern California and Northern California.

The tables give the normal maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center.

Southern California

Average August temperatures
High °F Low °F Place High °C Low °C
  89 65 Anaheim 32 18
  96 69 Bakersfield 35 21
  88 62 Burbank 31 17
  78 66 Chula Vista 25 19
106 79 El Centro 41 26
  89 63 Escondido 32 17
  85 65 Fullerton 30 19
  90 61 Irvine 32 16
  98 64 Lancaster 36 18
  84 65 Long Beach 29 18
  84 64 Los Angeles 29 18
  71 64 Oceanside 22 18
  94 65 Ontario 34 18
  73 61 Oxnard 23 16
  98 65 Palmdale 37 18
  91 65 Pasadena 33 18
  92 62 Pomona 33 17
  96 65 Riverside 36 18
  72 56 Salinas 22 13
  97 64 San Bernardino 36 18
  76 67 San Diego 25 19
  77 55 San Luis Obispo 25 13
  85 64 Santa Ana 29 18
  76 60 Santa Barbara 24 16
  85 58 Thousand Oaks 29 14
  78 62 Torrance 25 17
  99 62 Victorville 37 17
  93 65 Visalia 34 18

Northern California

August temperature averages
High °F Low °F Place High °C Low °C
  90 59 Antioch 32 15
  74 54 Berkeley 24 12
  94 58 Chico 34 15
  87 59 Concord 31 15
  93 56 Davis 34 13
  89 57 Fairfield 32 14
  94 60 Folsom 35 15
  79 57 Fremont 26 14
  97 66 Fresno 36 19
  75 58 Hayward 24 14
  88 57 Livermore 31 14
  95 62 Madera 35 16
  95 60 Merced 35 16
  94 62 Modesto 34 17
  83 55 Napa 28 13
  77 58 Newark 25 15
  73 58 Oakland 23 14
  79 55 Palo Alto 26 13
  82 53 Petaluma 28 11
  98 66 Porterville 37 19
  97 63 Redding 36 17
  81 56 Redwood City 27 13
  72 56 Richmond 22 13
  91 58 Sacramento 33 14
  68 55 San Francisco 20 13
  82 58 San Jose 28 15
  80 55 San Rafael 27 13
  83 53 Santa Rosa 28 11
  93 58 Stockton 34 15
  92 62 Tracy 33 16
  92 62 Turlock 33 17
  95 59 Vacaville 35 15
  72 54 Watsonville 22 12
  94 59 Woodland 35 15
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

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