Measurements:
°C
°F
Hayward
90°F
SW 4 mph
Feels like: 90°F
Precip: 1%
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:
October 13 days
September 13 days
August 11 days
The most warm months:
July 80.4 °F
August 78.2 °F
June 75.5 °F
The most cold months:
January 14.4 °F
February 18.0 °F
December 21.6 °F
The most rainy months:
July 2 days
April 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
Boston +94
Chicago +88
Hawaii +80
Houston +90
Las Vegas +120
Los Angeles +106
Maui +76
Miami +100
Myrtle Beach +96
New York +114
San Diego +96
San Francisco +76
Santa Monica +84
Sarasota +102
Tampa +100
24 Hours Weather Forecast
Hayward
Local time: 13:14
15 jul, wednesday
1500 94°F
S
4 mph
1800 92°F
SW
9 mph
2100 78°F
W
6 mph
16 jul, thursday
0000 72°F
W
5 mph
0300 64°F
W
5 mph
0600 62°F
W
5 mph
0900 78°F
NW
4 mph
1200 90°F
NW
3 mph