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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
1 September
+21
+17
1 September, sun
+21
+17
Feels like
+20
727 mmHg
68%
5.5
m/s
SW
1 September, Sunday. day, 21°; night, 17°; clear
2
+22
+16
2 September, mon
+22
+16
Feels like
+20
726 mmHg
67%
6.3
m/s
SW
2 September, Monday. day, 22°; night, 16°; clear
3
+20
+16
3 September, tue
+20
+16
Feels like
+18
727 mmHg
67%
6.4
m/s
W
3 September, Tuesday. day, 20°; night, 16°; partly cloudy
4
+19
+14
4 September, wed
+19
+14
Feels like
+17
728 mmHg
61%
5.5
m/s
W
4 September, Wednesday. day, 19°; night, 14°; clear
5
+21
+15
5 September, thu
+21
+15
Feels like
+20
726 mmHg
68%
5.3
m/s
SW
5 September, Thursday. day, 21°; night, 15°; partly cloudy
6
+20
+16
6 September, fri
+20
+16
Feels like
+18
727 mmHg
68%
5.1
m/s
W
6 September, Friday. day, 20°; night, 16°; partly cloudy
7
September
+18
+8
7 September, sat
+18
+8
Feels like
+11
736 mmHg
61%
2.1
m/s
W
Climate normal
+19
+14
7 September, Saturday. day, 18°; night, 8°; partly cloudy
8
+24
+10
8 September, sun
+24
+10
Feels like
+16
730 mmHg
55%
6.2
m/s
SW
Climate normal
+20
+14
8 September, Sunday. day, 24°; night, 10°; partly cloudy
9
+27
+16
9 September, mon
+27
+16
Feels like
+22
731 mmHg
64%
2.4
m/s
SW
Climate normal
+19
+14
9 September, Monday. day, 27°; night, 16°; clear
10
+27
+16
10 September, tue
+27
+16
Feels like
+22
728 mmHg
52%
4.6
m/s
S
Climate normal
+19
+14
10 September, Tuesday. day, 27°; night, 16°; partly cloudy
11
+28
+16
11 September, wed
+28
+16
Feels like
+22
727 mmHg
51%
3.6
m/s
S
Climate normal
+20
+14
11 September, Wednesday. day, 28°; night, 16°; mostly clear
12
+29
+17
12 September, thu
+29
+17
Feels like
+23
730 mmHg
55%
4
m/s
S
Climate normal
+18
+14
12 September, Thursday. day, 29°; night, 17°; clear
13
+28
+16
13 September, fri
+28
+16
Feels like
+23
731 mmHg
54%
4
m/s
SE
Climate normal
+18
+12
13 September, Friday. day, 28°; night, 16°; clear
14
+27
+16
14 September, sat
+27
+16
Feels like
+21
731 mmHg
56%
4
m/s
SE
Climate normal
+17
+13
14 September, Saturday. day, 27°; night, 16°; partly cloudy
15
+25
+14
15 September, sun
+25
+14
Feels like
+20
730 mmHg
64%
3.5
m/s
SE
Climate normal
+18
+11
15 September, Sunday. day, 25°; night, 14°; light rain
16
+25
+15
16 September, mon
+25
+15
Feels like
+20
731 mmHg
70%
3.2
m/s
SW
Climate normal
+19
+13
16 September, Monday. day, 25°; night, 15°; partly cloudy
17
+24
+15
17 September, tue
+24
+15
Feels like
+18
728 mmHg
66%
3.9
m/s
S
Climate normal
+16
+13
17 September, Tuesday. day, 24°; night, 15°; partly cloudy
18
+26
+17
18 September, wed
+26
+17
Feels like
+20
728 mmHg
66%
3.9
m/s
SW
Climate normal
+18
+12
18 September, Wednesday. day, 26°; night, 17°; partly cloudy
19
+26
+12
19 September, thu
+26
+12
Feels like
+18
729 mmHg
61%
3.7
m/s
SW
Climate normal
+18
+15
19 September, Thursday. day, 26°; night, 12°; partly cloudy
20
+11
+11
20 September, fri
+11
+11
Feels like
+4
735 mmHg
75%
6.7
m/s
E
Climate normal
+17
+14
20 September, Friday. day, 11°; night, 11°; rain
21
+19
+9
21 September, sat
+19
+9
Feels like
+14
729 mmHg
94%
7.4
m/s
NW
Climate normal
+17
+12
21 September, Saturday. day, 19°; night, 9°; rain
22
+17
+10
22 September, sun
+17
+10
Feels like
+10
734 mmHg
77%
2.7
m/s
SW
Climate normal
+17
+13
22 September, Sunday. day, 17°; night, 10°; clear
23
+18
+15
23 September, mon
+18
+15
Feels like
+12
728 mmHg
72%
4
m/s
SE
Climate normal
+18
+14
23 September, Monday. day, 18°; night, 15°; mostly clear
24
+11
+9
24 September, tue
+11
+9
Feels like
+4
722 mmHg
88%
8.6
m/s
W
Climate normal
+18
+13
24 September, Tuesday. day, 11°; night, 9°; light rain
25
+14
+10
25 September, wed
+14
+10
Feels like
+8
727 mmHg
70%
4.9
m/s
W
Climate normal
+17
+12
25 September, Wednesday. day, 14°; night, 10°; mostly clear
26
+18
+17
26 September, thu
+18
+17
Feels like
+9
729 mmHg
76%
5.7
m/s
SE
Climate normal
+18
+12
26 September, Thursday. day, 18°; night, 17°; mostly clear
27
+21
+18
27 September, fri
+21
+18
Feels like
+18
728 mmHg
80%
4.5
m/s
S
Climate normal
+16
+14
27 September, Friday. day, 21°; night, 18°; partly cloudy
28
+17
+12
28 September, sat
+17
+12
Feels like
+12
730 mmHg
96%
6.6
m/s
NE
Climate normal
+13
+10
28 September, Saturday. day, 17°; night, 12°; rain
29
+11
+8
29 September, sun
+11
+8
Feels like
+7
734 mmHg
94%
6.2
m/s
NE
Climate normal
+14
+10
29 September, Sunday. day, 11°; night, 8°; rain
30
+14
+7
30 September, mon
+14
+7
Feels like
+6
739 mmHg
72%
5.2
m/s
NE
Climate normal
+14
+10
30 September, Monday. day, 14°; night, 7°; mostly clear
1 October
+14
+8
1 October, tue
+14
+8
Feels like
+7
742 mmHg
71%
2.7
m/s
E
Climate normal
+14
+10
1 October, Tuesday. day, 14°; night, 8°; clear
2
+15
+7
2 October, wed
+15
+7
Feels like
+7
741 mmHg
79%
3.5
m/s
S
Climate normal
+14
+10
2 October, Wednesday. day, 15°; night, 7°; clear
3
+15
+8
3 October, thu
+15
+8
Feels like
+8
738 mmHg
72%
3.6
m/s
S
Climate normal
+13
+8
3 October, Thursday. day, 15°; night, 8°; clear
4
+16
+9
4 October, fri
+16
+9
Feels like
+8
733 mmHg
71%
4.2
m/s
S
Climate normal
+14
+9
4 October, Friday. day, 16°; night, 9°; clear
5
+17
+12
5 October, sat
+17
+12
Feels like
+10
730 mmHg
77%
3.8
m/s
S
Climate normal
+13
+10
5 October, Saturday. day, 17°; night, 12°; clear
Average for 30 days
15
sunny days
5
days with precipitation
10
cloudy days
15 sunny days; 5 days with precipitation; 10 cloudy days;
71
%
air humidity
4.4
m/s
Wind
S
12
mm of precipitation
(2% of annual average)
air humidity 71%; 12 millimeters of precipitation (2% of annual average); Wind southerly 4.4 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
SW
SW
S
S
S
SE
SE
SE
SW
S
SW
SW
E
NW
SW
SE
W
W
SE
S
NE
NE
NE
E
S
S
S
S
S
7
Average data for 10 years
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
Daytime temperature
Night-time temperature
