Climate Hayward - California
Jan Ja Feb Fe Mar Ma Apr Ap May Ma Jun Ju Average high in ºF Av. high Hi 57 60 64 66 69 72 Average low in ºF Av. low Lo 42 45 47 49 53 55 Av. precipitation in inch Av. precip. Pre. 3.30 3.47 2.63 1.24 0.55 0.20
Jul Ju Aug Au Sep Se Oct Oc Nov No Dec De Average high in ºF Av. high Hi 73 75 76 71 64 58 Average low in ºF Av. low Lo 57 58 57 54 47 43 Av. precipitation in inch Av. precip. Pre. 0.00 0.04 0.32 1.00 2.17 3.12
What is the average weather in Hayward, California? Hayward experiences a warm-summer climate with dry summers and wetter winters. The coastal influence moderates temperatures, leading to mild summers and cool winters. Low annual precipitation defines the area, with frequent rain or drizzle common during the cooler season. Unusually, September is the warmest month.
January February March April May June July August September October November December
1 Jan 58.8 42.5 0.10 0.10 0.00 0.00 2 Jan 58.8 42.5 0.19 0.19 0.00 0.00 3 Jan 58.8 42.5 0.29 0.29 0.00 0.00 4 Jan 58.8 42.5 0.38 0.38 0.00 0.00 5 Jan 58.9 42.6 0.48 0.48 0.00 0.00 6 Jan 58.9 42.6 0.58 0.58 0.00 0.00 7 Jan 58.9 42.6 0.68 0.68 0.00 0.00 8 Jan 58.9 42.7 0.78 0.78 0.00 0.00 9 Jan 58.9 42.7 0.88 0.88 0.00 0.00 10 Jan 58.9 42.8 0.99 0.99 0.00 0.00 11 Jan 59.0 42.8 1.10 1.10 0.00 0.00 12 Jan 59.0 42.9 1.20 1.20 0.00 0.00 13 Jan 59.0 42.9 1.30 1.30 0.00 0.00 14 Jan 59.1 42.9 1.39 1.39 0.00 0.00 15 Jan 59.1 43.0 1.49 1.49 0.00 0.00 16 Jan 59.2 43.0 1.58 1.58 0.00 0.00 17 Jan 59.2 43.1 1.67 1.67 0.00 0.00 18 Jan 59.3 43.2 1.75 1.75 0.00 0.00 19 Jan 59.3 43.2 1.84 1.84 0.00 0.00 20 Jan 59.4 43.3 1.92 1.92 0.00 0.00 21 Jan 59.4 43.3 2.01 2.01 0.00 0.00 22 Jan 59.5 43.4 2.09 2.09 0.00 0.00 23 Jan 59.6 43.4 2.17 2.17 0.00 0.00 24 Jan 59.6 43.5 2.26 2.26 0.00 0.00 25 Jan 59.7 43.6 2.34 2.34 0.00 0.00 26 Jan 59.8 43.6 2.43 2.43 0.00 0.00 27 Jan 59.9 43.7 2.52 2.52 0.00 0.00 28 Jan 60.0 43.7 2.61 2.61 0.00 0.00 29 Jan 60.1 43.8 2.71 2.71 0.00 0.00 30 Jan 60.2 43.9 2.81 2.81 0.00 0.00 31 Jan 60.3 43.9 2.91 2.91 0.00 0.00
Weather history Hayward - August 2026
Day 01 Aug 78.1 59.0 0.00 - - 02 Aug 84.0 57.9 0.00 - - 03 Aug 84.9 57.9 0.00 - - 04 Aug 78.1 57.0 0.00 - - 05 Aug 75.0 60.1 0.00 - - 06 Aug 73.9 57.9 0.00 - - 07 Aug 73.0 57.9 0.00 - - 08 Aug 70.0 57.9 0.00 - - 09 Aug 77.0 57.9 0.00 - - 10 Aug 75.0 59.0 0.00 - - 11 Aug - - - - - 12 Aug - - - - - 13 Aug - - - - - 14 Aug - - - - - 15 Aug - - - - - 16 Aug - - - - - 17 Aug - - - - - 18 Aug - - - - - 19 Aug - - - - - 20 Aug - - - - - 21 Aug - - - - - 22 Aug - - - - - 23 Aug - - - - - 24 Aug - - - - - 25 Aug - - - - - 26 Aug - - - - - 27 Aug - - - - - 28 Aug - - - - - 29 Aug - - - - - 30 Aug - - - - - 31 Aug - - - - -
Past weather Hayward
Aug 26 Normal Average high temperature Av. high temp. 76.9 ºF 57 ºF Average low temperature Av. low temp. 58.3 ºF 42 ºF Total precipitation Total precip. 0.00 inch 3.30 inch Total snowfall Total snowfall - inch 0 inch Highest max temperature Highest max temp. 84.9 ºF - Lowest max temperature Lowest max temp. 70.0 ºF - Highest min temperature Highest min temp. 60.1 ºF - Lowest min temperature Lowest min temp. 57.0 ºF -
× Past weather August 2026 incomplete - Missing data
Geo Hayward - California
Country United States State California County - City Hayward Zip Code 94540 Longitude -122.08 dec. degr. Latitude 37.67 dec. degr. Altitude - Elevation
105ft ICAO - IATA -
Date and Time Hayward - California
Local Time 02:35 PM Sunrise 06:21 AM Sunset 08:04 PM Day/Night Day Timezone Pacific Daylight Time Timezone DB America - Los Angeles
Map of Hayward - California