Weather in Hayward in Summer
June | July | August | ||||
Average day temperature: | 73.4°F | 77.4°F | 75.9°F | |||
Average night temperature: | 58.4°F | 61.6°F | 60.8°F | |||
Number of sunny days: | 9 days | 9 days | 13 days | |||
Day length: | 15.5 - 15.8 h. | 14.8 - 15.7 h. | 13.3 - 14.8 h. | |||
Number of rainy days: | 3 days | 3 days | 2 days | |||
Precipitation totals: | 1.5 in. | 1.6 in. | 1.2 in. |
Day & Night air temperature, °F
June
July
August
0
13
26
39
52
65
78
91
104
75.9
77.4
73.4
60.8
61.6
58.4
Day temperature | Night temperature |
Precipitation total, in.
June
July
August
0.0
0.3
0.5
0.8
1.1
1.3
1.6
1.9
1.2
1.6
1.5
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
9
9
10
9
13
11
13
9
9
Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
June
July
August
0.0
1.2
2.4
3.7
4.9
6.1
7.3
8.6
6.5
5.9
7.1
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
8.7
8.8
8.4
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Hayward
Hayward on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Hayward
Local time: 00:22
April 22, tuesday
0300

43°F
NW
4 mph
4 mph
0600

43°F
NW
4 mph
4 mph
0900

41°F
NW
9 mph
9 mph
1200

43°F
NW
11 mph
11 mph
1500

46°F
NW
10 mph
10 mph
1800

46°F
NW
7 mph
7 mph
2100

45°F
NW
6 mph
6 mph
April 23, wednesday
0000

45°F
NW
6 mph
6 mph