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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
+22
+16
25 August, sun
+22
+16
Feels like
+20
729 mmHg
62%
5.4
m/s
SW
25 August, Sunday. day, 22°; night, 16°; clear
26
+22
+16
26 August, mon
+22
+16
Feels like
+22
728 mmHg
64%
4.8
m/s
SW
26 August, Monday. day, 22°; night, 16°; clear
27
+22
+17
27 August, tue
+22
+17
Feels like
+22
727 mmHg
68%
4.8
m/s
SW
27 August, Tuesday. day, 22°; night, 17°; partly cloudy
28
August
+20
+16
28 August, wed
+20
+16
Feels like
+18
733 mmHg
76%
2.9
m/s
NE
Climate normal
+23
+16
28 August, Wednesday. day, 20°; night, 16°; light rain
29
+24
+16
29 August, thu
+24
+16
Feels like
+20
731 mmHg
77%
5.5
m/s
SE
Climate normal
+24
+18
29 August, Thursday. day, 24°; night, 16°; thunderstorm with rain
30
+24
+12
30 August, fri
+24
+12
Feels like
+18
729 mmHg
62%
5.3
m/s
W
Climate normal
+23
+18
30 August, Friday. day, 24°; night, 12°; mostly clear
31
+26
+12
31 August, sat
+26
+12
Feels like
+21
729 mmHg
57%
5.3
m/s
SW
Climate normal
+22
+17
31 August, Saturday. day, 26°; night, 12°; partly cloudy
1 September
+20
+8
1 September, sun
+20
+8
Feels like
+15
733 mmHg
52%
4.4
m/s
NW
Climate normal
+21
+17
1 September, Sunday. day, 20°; night, 8°; mostly clear
2
+22
+11
2 September, mon
+22
+11
Feels like
+14
735 mmHg
52%
2.7
m/s
SW
Climate normal
+22
+16
2 September, Monday. day, 22°; night, 11°; partly cloudy
3
+23
+15
3 September, tue
+23
+15
Feels like
+16
734 mmHg
54%
4.6
m/s
S
Climate normal
+20
+16
3 September, Tuesday. day, 23°; night, 15°; mostly clear
4
+25
+16
4 September, wed
+25
+16
Feels like
+19
732 mmHg
60%
4.6
m/s
SW
Climate normal
+19
+14
4 September, Wednesday. day, 25°; night, 16°; clear
5
+26
+15
5 September, thu
+26
+15
Feels like
+21
732 mmHg
65%
4
m/s
SW
Climate normal
+21
+15
5 September, Thursday. day, 26°; night, 15°; light rain
6
+23
+13
6 September, fri
+23
+13
Feels like
+17
730 mmHg
64%
3.7
m/s
N
Climate normal
+20
+16
6 September, Friday. day, 23°; night, 13°; light rain
7
+23
+13
7 September, sat
+23
+13
Feels like
+15
729 mmHg
61%
3.9
m/s
S
Climate normal
+19
+14
7 September, Saturday. day, 23°; night, 13°; partly cloudy
8
+23
+14
8 September, sun
+23
+14
Feels like
+18
728 mmHg
69%
3.5
m/s
SW
Climate normal
+20
+14
8 September, Sunday. day, 23°; night, 14°; partly cloudy
9
+24
+14
9 September, mon
+24
+14
Feels like
+19
730 mmHg
68%
3.5
m/s
SW
Climate normal
+19
+14
9 September, Monday. day, 24°; night, 14°; partly cloudy
10
+17
+8
10 September, tue
+17
+8
Feels like
+14
735 mmHg
81%
4.6
m/s
NE
Climate normal
+19
+14
10 September, Tuesday. day, 17°; night, 8°; partly cloudy
11
+15
+6
11 September, wed
+15
+6
Feels like
+9
739 mmHg
78%
2.3
m/s
NE
Climate normal
+20
+14
11 September, Wednesday. day, 15°; night, 6°; clear
12
+16
+6
12 September, thu
+16
+6
Feels like
+8
739 mmHg
91%
2.1
m/s
S
Climate normal
+18
+14
12 September, Thursday. day, 16°; night, 6°; rain
13
+17
+8
13 September, fri
+17
+8
Feels like
+9
738 mmHg
96%
2.4
m/s
SW
Climate normal
+18
+12
13 September, Friday. day, 17°; night, 8°; rain
14
+18
+10
14 September, sat
+18
+10
Feels like
+11
736 mmHg
78%
3
m/s
SW
Climate normal
+17
+13
14 September, Saturday. day, 18°; night, 10°; clear
15
+21
+15
15 September, sun
+21
+15
Feels like
+15
734 mmHg
82%
2.9
m/s
W
Climate normal
+18
+11
15 September, Sunday. day, 21°; night, 15°; light rain
16
+20
+8
16 September, mon
+20
+8
Feels like
+16
734 mmHg
89%
4.2
m/s
NE
Climate normal
+19
+13
16 September, Monday. day, 20°; night, 8°; light rain
17
+16
+8
17 September, tue
+16
+8
Feels like
+8
735 mmHg
77%
2.2
m/s
N
Climate normal
+16
+13
17 September, Tuesday. day, 16°; night, 8°; clear
18
+17
+11
18 September, wed
+17
+11
Feels like
+11
730 mmHg
79%
3.1
m/s
SW
Climate normal
+18
+12
18 September, Wednesday. day, 17°; night, 11°; partly cloudy
19
+16
+10
19 September, thu
+16
+10
Feels like
+10
735 mmHg
81%
4
m/s
NE
Climate normal
+18
+15
19 September, Thursday. day, 16°; night, 10°; partly cloudy
20
+16
+6
20 September, fri
+16
+6
Feels like
+12
738 mmHg
85%
1.9
m/s
NE
Climate normal
+17
+14
20 September, Friday. day, 16°; night, 6°; partly cloudy
21
+19
+8
21 September, sat
+19
+8
Feels like
+11
735 mmHg
82%
1.5
m/s
NW
Climate normal
+17
+12
21 September, Saturday. day, 19°; night, 8°; clear
22
+20
+10
22 September, sun
+20
+10
Feels like
+13
733 mmHg
80%
1.9
m/s
NW
Climate normal
+17
+13
22 September, Sunday. day, 20°; night, 10°; clear
23
+19
+11
23 September, mon
+19
+11
Feels like
+11
732 mmHg
78%
4.2
m/s
SW
Climate normal
+18
+14
23 September, Monday. day, 19°; night, 11°; clear
24
+19
+12
24 September, tue
+19
+12
Feels like
+14
729 mmHg
78%
4.5
m/s
S
Climate normal
+18
+13
24 September, Tuesday. day, 19°; night, 12°; clear
25
+16
+11
25 September, wed
+16
+11
Feels like
+12
727 mmHg
81%
3
m/s
SW
Climate normal
+17
+12
25 September, Wednesday. day, 16°; night, 11°; partly cloudy
26
+18
+15
26 September, thu
+18
+15
Feels like
+15
726 mmHg
81%
2
m/s
SW
Climate normal
+18
+12
26 September, Thursday. day, 18°; night, 15°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
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
15
sunny days
4
days with precipitation
11
cloudy days
15 sunny days; 4 days with precipitation; 11 cloudy days;
74
%
air humidity
3.5
m/s
Wind
SW
13
mm of precipitation
(2% of annual average)
air humidity 74%; 13 millimeters of precipitation (2% of annual average); Wind south-westerly 3.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
SE
W
SW
NW
SW
S
SW
SW
N
S
SW
SW
NE
NE
S
SW
SW
W
NE
N
SW
NE
NE
NW
NW
SW
S
SW
SW
28
Average data for 10 years
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
24
25
26
Daytime temperature
Night-time temperature