Measurements:
°C
°F
Hayward
10°F
N 8 mph
Feels like: -2°F
Precip: 100%
World Resorts USA Hayward Weather August Weather in Hayward

Hayward Weather: August

Average Day Temperature: 78.2°F
Average Night Temperature: 61.7°F
Number of Sunny Days: 11 days
Sunshine Hours: 13.3 - 14.8 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.0 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 90°F. The lowest night temperature was 43°F. The average values for day and night temperatures during August were 75.1°F и 60.3°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Hayward is 1.0 in. It makes august one of the most rainy months of the year.

Wind Speed in August, mph

The average wind speed in August is 6.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Hayward in August is 7.9 hours.

Best Time to Visit Hayward
The most sunny months:
September 13 days
October 13 days
August 11 days
The most warm months:
July 80.4 °F
August 78.2 °F
June 75.7 °F
The most cold months:
January 15.7 °F
February 17.3 °F
December 23.2 °F
The most rainy months:
April 3 days
July 2 days
June 2 days
The most windy months:
April 8 mph
March 7 mph
November 7 mph

Hayward on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Hayward
Local time: 02:41
05 dec, friday
0300 10°F
N
8 mph
0600 12°F
N
6 mph
0900 14°F
N
4 mph
1200 18°F
NE
6 mph
1500 20°F
NE
7 mph
1800 20°F
E
6 mph
2100 18°F
E
9 mph
06 dec, saturday
0000 14°F
SE
8 mph