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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
18
+23
+17
18 August, sun
+23
+17
Feels like
+22
723 mmHg
68%
6
m/s
SW
18 August, Sunday. day, 23°; night, 17°; clear
19
+22
+16
19 August, mon
+22
+16
Feels like
+22
724 mmHg
70%
5.5
m/s
W
19 August, Monday. day, 22°; night, 16°; clear
20
+22
+17
20 August, tue
+22
+17
Feels like
+21
725 mmHg
67%
5.1
m/s
W
20 August, Tuesday. day, 22°; night, 17°; partly cloudy
21
+22
+17
21 August, wed
+22
+17
Feels like
+21
727 mmHg
62%
5.6
m/s
W
21 August, Wednesday. day, 22°; night, 17°; rain
22
+23
+16
22 August, thu
+23
+16
Feels like
+21
726 mmHg
68%
6.4
m/s
SW
22 August, Thursday. day, 23°; night, 16°; clear
23
+22
+19
23 August, fri
+22
+19
Feels like
+19
726 mmHg
62%
7.4
m/s
SW
23 August, Friday. day, 22°; night, 19°; clear
24
August
+28
+18
24 August, sat
+28
+18
Feels like
+25
733 mmHg
67%
2.4
m/s
SE
Climate normal
+22
+17
24 August, Saturday. day, 28°; night, 18°; partly cloudy
25
+29
+22
25 August, sun
+29
+22
Feels like
+28
732 mmHg
70%
3.6
m/s
SE
Climate normal
+22
+16
25 August, Sunday. day, 29°; night, 22°; light rain
26
+30
+20
26 August, mon
+30
+20
Feels like
+30
731 mmHg
75%
2.6
m/s
W
Climate normal
+22
+16
26 August, Monday. day, 30°; night, 20°; rain
27
+24
+16
27 August, tue
+24
+16
Feels like
+21
731 mmHg
83%
3.7
m/s
NE
Climate normal
+22
+17
27 August, Tuesday. day, 24°; night, 16°; rain
28
+23
+16
28 August, wed
+23
+16
Feels like
+20
731 mmHg
70%
2.5
m/s
N
Climate normal
+23
+16
28 August, Wednesday. day, 23°; night, 16°; light rain
29
+24
+15
29 August, thu
+24
+15
Feels like
+21
729 mmHg
79%
4.2
m/s
S
Climate normal
+24
+18
29 August, Thursday. day, 24°; night, 15°; thunderstorm with rain
30
+22
+12
30 August, fri
+22
+12
Feels like
+17
730 mmHg
64%
4.3
m/s
W
Climate normal
+23
+18
30 August, Friday. day, 22°; night, 12°; clear
31
+24
+13
31 August, sat
+24
+13
Feels like
+18
729 mmHg
60%
4.3
m/s
SW
Climate normal
+22
+17
31 August, Saturday. day, 24°; night, 13°; clear
1 September
+22
+10
1 September, sun
+22
+10
Feels like
+15
731 mmHg
58%
3.9
m/s
NW
Climate normal
+21
+17
1 September, Sunday. day, 22°; night, 10°; overcast
2
+20
+9
2 September, mon
+20
+9
Feels like
+14
733 mmHg
59%
3.5
m/s
NW
Climate normal
+22
+16
2 September, Monday. day, 20°; night, 9°; partly cloudy
3
+22
+12
3 September, tue
+22
+12
Feels like
+15
732 mmHg
57%
3.7
m/s
SW
Climate normal
+20
+16
3 September, Tuesday. day, 22°; night, 12°; partly cloudy
4
+22
+12
4 September, wed
+22
+12
Feels like
+16
731 mmHg
60%
3.3
m/s
SW
Climate normal
+19
+14
4 September, Wednesday. day, 22°; night, 12°; partly cloudy
5
+17
+14
5 September, thu
+17
+14
Feels like
+12
733 mmHg
69%
3.6
m/s
SW
Climate normal
+21
+15
5 September, Thursday. day, 17°; night, 14°; partly cloudy
6
+17
+18
6 September, fri
+17
+18
Feels like
+13
732 mmHg
89%
4.9
m/s
S
Climate normal
+20
+16
6 September, Friday. day, 17°; night, 18°; light rain
7
+22
+17
7 September, sat
+22
+17
Feels like
+22
727 mmHg
97%
3.9
m/s
SW
Climate normal
+19
+14
7 September, Saturday. day, 22°; night, 17°; rain
8
+20
+13
8 September, sun
+20
+13
Feels like
+17
731 mmHg
81%
3.4
m/s
N
Climate normal
+20
+14
8 September, Sunday. day, 20°; night, 13°; partly cloudy
9
+20
+11
9 September, mon
+20
+11
Feels like
+15
735 mmHg
81%
2.1
m/s
E
Climate normal
+19
+14
9 September, Monday. day, 20°; night, 11°; clear
10
+21
+9
10 September, tue
+21
+9
Feels like
+15
735 mmHg
79%
1.1
m/s
S
Climate normal
+19
+14
10 September, Tuesday. day, 21°; night, 9°; clear
11
+22
+15
11 September, wed
+22
+15
Feels like
+16
735 mmHg
80%
1.8
m/s
SE
Climate normal
+20
+14
11 September, Wednesday. day, 22°; night, 15°; mostly clear
12
+20
+14
12 September, thu
+20
+14
Feels like
+16
736 mmHg
82%
2.9
m/s
E
Climate normal
+18
+14
12 September, Thursday. day, 20°; night, 14°; partly cloudy
13
+18
+12
13 September, fri
+18
+12
Feels like
+15
735 mmHg
82%
2.9
m/s
E
Climate normal
+18
+12
13 September, Friday. day, 18°; night, 12°; partly cloudy
14
+18
+12
14 September, sat
+18
+12
Feels like
+14
732 mmHg
86%
2.4
m/s
E
Climate normal
+17
+13
14 September, Saturday. day, 18°; night, 12°; mostly clear
15
+19
+10
15 September, sun
+19
+10
Feels like
+16
729 mmHg
85%
2
m/s
NE
Climate normal
+18
+11
15 September, Sunday. day, 19°; night, 10°; mostly clear
16
+20
+11
16 September, mon
+20
+11
Feels like
+15
730 mmHg
76%
2.3
m/s
N
Climate normal
+19
+13
16 September, Monday. day, 20°; night, 11°; mostly clear
17
+21
+13
17 September, tue
+21
+13
Feels like
+15
734 mmHg
71%
2.1
m/s
N
Climate normal
+16
+13
17 September, Tuesday. day, 21°; night, 13°; clear
18
+22
+14
18 September, wed
+22
+14
Feels like
+16
734 mmHg
79%
4.5
m/s
SW
Climate normal
+18
+12
18 September, Wednesday. day, 22°; night, 14°; clear
19
+21
+15
19 September, thu
+21
+15
Feels like
+16
731 mmHg
81%
4.9
m/s
SW
Climate normal
+18
+15
19 September, Thursday. day, 21°; night, 15°; mostly clear
20
+20
+18
20 September, fri
+20
+18
Feels like
+15
725 mmHg
81%
6.3
m/s
S
Climate normal
+17
+14
20 September, Friday. day, 20°; night, 18°; partly cloudy
21
+22
+16
21 September, sat
+22
+16
Feels like
+17
723 mmHg
71%
4.1
m/s
SW
Climate normal
+17
+12
21 September, Saturday. day, 22°; night, 16°; mostly clear
Average for 30 days
13
sunny days
7
days with precipitation
10
cloudy days
13 sunny days; 7 days with precipitation; 10 cloudy days;
75
%
air humidity
3.4
m/s
Wind
SW
40
mm of precipitation
(6% of annual average)
air humidity 75%; 40 millimeters of precipitation (6% of annual average); Wind south-westerly 3.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
W
NE
N
S
W
SW
NW
NW
SW
SW
SW
S
SW
N
E
S
SE
E
E
E
NE
N
N
SW
SW
S
SW
SW
24
Average data for 10 years
25
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
Daytime temperature
Night-time temperature
