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Monthly weather forecast in Hayward
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
25
August
+28
+22
25 August, sun
+28
+22
Feels like
+27
733 mmHg
74%
3.7
m/s
SE
Climate normal
+22
+16
25 August, Sunday. day, 28°; night, 22°; light rain
26
+30
+21
26 August, mon
+30
+21
Feels like
+31
732 mmHg
78%
2
m/s
SE
Climate normal
+22
+16
26 August, Monday. day, 30°; night, 21°; light rain
27
+24
+16
27 August, tue
+24
+16
Feels like
+23
730 mmHg
86%
3.6
m/s
NW
Climate normal
+22
+17
27 August, Tuesday. day, 24°; night, 16°; rain
28
+21
+14
28 August, wed
+21
+14
Feels like
+19
731 mmHg
76%
3.3
m/s
N
Climate normal
+23
+16
28 August, Wednesday. day, 21°; night, 14°; light rain
29
+22
+13
29 August, thu
+22
+13
Feels like
+20
728 mmHg
85%
3.8
m/s
SW
Climate normal
+24
+18
29 August, Thursday. day, 22°; night, 13°; thunderstorm with rain
30
+23
+14
30 August, fri
+23
+14
Feels like
+16
730 mmHg
63%
4.7
m/s
W
Climate normal
+23
+18
30 August, Friday. day, 23°; night, 14°; mostly clear
31
+24
+12
31 August, sat
+24
+12
Feels like
+18
728 mmHg
55%
5.1
m/s
W
Climate normal
+22
+17
31 August, Saturday. day, 24°; night, 12°; clear
1 September
+20
+9
1 September, sun
+20
+9
Feels like
+13
733 mmHg
56%
4.4
m/s
NW
Climate normal
+21
+17
1 September, Sunday. day, 20°; night, 9°; partly cloudy
2
+22
+12
2 September, mon
+22
+12
Feels like
+15
734 mmHg
55%
3.4
m/s
SW
Climate normal
+22
+16
2 September, Monday. day, 22°; night, 12°; mostly clear
3
+23
+12
3 September, tue
+23
+12
Feels like
+17
733 mmHg
63%
3.6
m/s
S
Climate normal
+20
+16
3 September, Tuesday. day, 23°; night, 12°; clear
4
+22
+12
4 September, wed
+22
+12
Feels like
+15
730 mmHg
58%
4.1
m/s
NW
Climate normal
+19
+14
4 September, Wednesday. day, 22°; night, 12°; mostly clear
5
+22
+12
5 September, thu
+22
+12
Feels like
+16
731 mmHg
58%
3.1
m/s
SW
Climate normal
+21
+15
5 September, Thursday. day, 22°; night, 12°; partly cloudy
6
+17
+15
6 September, fri
+17
+15
Feels like
+14
732 mmHg
88%
3.2
m/s
SW
Climate normal
+20
+16
6 September, Friday. day, 17°; night, 15°; partly cloudy
7
+18
+16
7 September, sat
+18
+16
Feels like
+17
731 mmHg
94%
3.2
m/s
N
Climate normal
+19
+14
7 September, Saturday. day, 18°; night, 16°; light rain
8
+18
+15
8 September, sun
+18
+15
Feels like
+16
732 mmHg
86%
3.5
m/s
NE
Climate normal
+20
+14
8 September, Sunday. day, 18°; night, 15°; partly cloudy
9
+22
+16
9 September, mon
+22
+16
Feels like
+19
730 mmHg
82%
3
m/s
E
Climate normal
+19
+14
9 September, Monday. day, 22°; night, 16°; partly cloudy
10
+20
+16
10 September, tue
+20
+16
Feels like
+18
728 mmHg
94%
5.1
m/s
SW
Climate normal
+19
+14
10 September, Tuesday. day, 20°; night, 16°; light rain
11
+20
+12
11 September, wed
+20
+12
Feels like
+15
731 mmHg
76%
2
m/s
SW
Climate normal
+20
+14
11 September, Wednesday. day, 20°; night, 12°; clear
12
+24
+22
12 September, thu
+24
+22
Feels like
+17
729 mmHg
79%
6.6
m/s
S
Climate normal
+18
+14
12 September, Thursday. day, 24°; night, 22°; mostly clear
13
+25
+22
13 September, fri
+25
+22
Feels like
+21
731 mmHg
79%
7
m/s
S
Climate normal
+18
+12
13 September, Friday. day, 25°; night, 22°; partly cloudy
14
+25
+22
14 September, sat
+25
+22
Feels like
+21
731 mmHg
77%
7.2
m/s
S
Climate normal
+17
+13
14 September, Saturday. day, 25°; night, 22°; clear
15
+25
+22
15 September, sun
+25
+22
Feels like
+23
731 mmHg
79%
4.4
m/s
S
Climate normal
+18
+11
15 September, Sunday. day, 25°; night, 22°; clear
16
+24
+19
16 September, mon
+24
+19
Feels like
+21
726 mmHg
81%
5.9
m/s
S
Climate normal
+19
+13
16 September, Monday. day, 24°; night, 19°; light rain
17
+23
+12
17 September, tue
+23
+12
Feels like
+19
722 mmHg
90%
5.3
m/s
S
Climate normal
+16
+13
17 September, Tuesday. day, 23°; night, 12°; rain
18
+15
+9
18 September, wed
+15
+9
Feels like
+6
727 mmHg
75%
6
m/s
SW
Climate normal
+18
+12
18 September, Wednesday. day, 15°; night, 9°; light rain
19
+13
+7
19 September, thu
+13
+7
Feels like
+5
735 mmHg
74%
7.4
m/s
W
Climate normal
+18
+15
19 September, Thursday. day, 13°; night, 7°; light rain
20
+16
+12
20 September, fri
+16
+12
Feels like
+9
740 mmHg
78%
2.2
m/s
S
Climate normal
+17
+14
20 September, Friday. day, 16°; night, 12°; mostly clear
21
+13
+11
21 September, sat
+13
+11
Feels like
+6
736 mmHg
70%
7.2
m/s
SE
Climate normal
+17
+12
21 September, Saturday. day, 13°; night, 11°; partly cloudy
22
+18
+16
22 September, sun
+18
+16
Feels like
+12
731 mmHg
79%
5.6
m/s
SE
Climate normal
+17
+13
22 September, Sunday. day, 18°; night, 16°; light rain
23
+20
+10
23 September, mon
+20
+10
Feels like
+16
729 mmHg
88%
5.5
m/s
SW
Climate normal
+18
+14
23 September, Monday. day, 20°; night, 10°; rain
Average data for 10 years
Next, the average data for 10 years
24
+18
+13
24 September, tue
+18
+13
Feels like
+16
729 mmHg
70%
5.9
m/s
S
24 September, Tuesday. day, 18°; night, 13°; clear
25
+17
+12
25 September, wed
+17
+12
Feels like
+15
728 mmHg
70%
6
m/s
SE
25 September, Wednesday. day, 17°; night, 12°; partly cloudy
26
+18
+12
26 September, thu
+18
+12
Feels like
+14
725 mmHg
68%
7
m/s
SW
26 September, Thursday. day, 18°; night, 12°; rain
27
+16
+14
27 September, fri
+16
+14
Feels like
+13
725 mmHg
75%
6.5
m/s
W
27 September, Friday. day, 16°; night, 14°; rain
28
+13
+10
28 September, sat
+13
+10
Feels like
+9
729 mmHg
72%
6.4
m/s
N
28 September, Saturday. day, 13°; night, 10°; partly cloudy
Average for 30 days
10
sunny days
13
days with precipitation
7
cloudy days
10 sunny days; 13 days with precipitation; 7 cloudy days;
76
%
air humidity
4.5
m/s
Wind
S
38
mm of precipitation
(6% of annual average)
air humidity 76%; 38 millimeters of precipitation (6% of annual average); Wind southerly 4.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
NW
N
SW
W
W
NW
SW
S
NW
SW
SW
N
NE
E
SW
SW
S
S
S
S
S
S
SW
W
S
SE
SE
SW
25
Average data for 10 years
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Daytime temperature
Night-time temperature
