10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
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
August
+25
+10
19 August, mon
+25
+10
Feels like
+19
735 mmHg
60%
2.7
m/s
NE
Climate normal
+22
+16
19 August, Monday. day, 25°; night, 10°; light rain
20
+23
+11
20 August, tue
+23
+11
Feels like
+20
736 mmHg
58%
2.1
m/s
SE
Climate normal
+22
+17
20 August, Tuesday. day, 23°; night, 11°; mostly clear
21
+24
+12
21 August, wed
+24
+12
Feels like
+20
735 mmHg
59%
2.5
m/s
S
Climate normal
+22
+17
21 August, Wednesday. day, 24°; night, 12°; partly cloudy
22
+23
+16
22 August, thu
+23
+16
Feels like
+19
732 mmHg
57%
4.3
m/s
S
Climate normal
+23
+16
22 August, Thursday. day, 23°; night, 16°; partly cloudy
23
+25
+17
23 August, fri
+25
+17
Feels like
+21
730 mmHg
71%
3.3
m/s
S
Climate normal
+22
+19
23 August, Friday. day, 25°; night, 17°; heavy rain
24
+27
+20
24 August, sat
+27
+20
Feels like
+22
731 mmHg
64%
4
m/s
SE
Climate normal
+22
+17
24 August, Saturday. day, 27°; night, 20°; partly cloudy
25
+29
+18
25 August, sun
+29
+18
Feels like
+27
728 mmHg
69%
3.9
m/s
S
Climate normal
+22
+16
25 August, Sunday. day, 29°; night, 18°; mostly clear
26
+27
+16
26 August, mon
+27
+16
Feels like
+23
731 mmHg
60%
3.5
m/s
NW
Climate normal
+22
+16
26 August, Monday. day, 27°; night, 16°; partly cloudy
27
+25
+15
27 August, tue
+25
+15
Feels like
+21
733 mmHg
58%
3.3
m/s
N
Climate normal
+22
+17
27 August, Tuesday. day, 25°; night, 15°; rain
28
+24
+15
28 August, wed
+24
+15
Feels like
+19
732 mmHg
62%
3.7
m/s
S
Climate normal
+23
+16
28 August, Wednesday. day, 24°; night, 15°; light rain
29
+22
+14
29 August, thu
+22
+14
Feels like
+19
728 mmHg
68%
3.6
m/s
SW
Climate normal
+24
+18
29 August, Thursday. day, 22°; night, 14°; partly cloudy
30
+24
+15
30 August, fri
+24
+15
Feels like
+16
727 mmHg
56%
4.4
m/s
SW
Climate normal
+23
+18
30 August, Friday. day, 24°; night, 15°; partly cloudy
31
+21
+13
31 August, sat
+21
+13
Feels like
+15
736 mmHg
73%
2.3
m/s
SW
Climate normal
+22
+17
31 August, Saturday. day, 21°; night, 13°; mostly clear
1 September
+23
+17
1 September, sun
+23
+17
Feels like
+18
734 mmHg
81%
4.1
m/s
S
Climate normal
+21
+17
1 September, Sunday. day, 23°; night, 17°; clear
2
+22
+18
2 September, mon
+22
+18
Feels like
+20
732 mmHg
86%
4.4
m/s
S
Climate normal
+22
+16
2 September, Monday. day, 22°; night, 18°; light rain
3
+23
+14
3 September, tue
+23
+14
Feels like
+23
732 mmHg
90%
1.8
m/s
SW
Climate normal
+20
+16
3 September, Tuesday. day, 23°; night, 14°; light rain
4
+25
+18
4 September, wed
+25
+18
Feels like
+22
734 mmHg
85%
2.6
m/s
S
Climate normal
+19
+14
4 September, Wednesday. day, 25°; night, 18°; light rain
5
+24
+17
5 September, thu
+24
+17
Feels like
+22
733 mmHg
87%
3
m/s
SW
Climate normal
+21
+15
5 September, Thursday. day, 24°; night, 17°; light rain
6
+25
+18
6 September, fri
+25
+18
Feels like
+22
732 mmHg
84%
3.1
m/s
S
Climate normal
+20
+16
6 September, Friday. day, 25°; night, 18°; light rain
7
+24
+19
7 September, sat
+24
+19
Feels like
+22
730 mmHg
87%
3.7
m/s
S
Climate normal
+19
+14
7 September, Saturday. day, 24°; night, 19°; light rain
8
+22
+15
8 September, sun
+22
+15
Feels like
+22
728 mmHg
94%
2.4
m/s
SW
Climate normal
+20
+14
8 September, Sunday. day, 22°; night, 15°; rain
9
+19
+15
9 September, mon
+19
+15
Feels like
+17
727 mmHg
92%
2.7
m/s
N
Climate normal
+19
+14
9 September, Monday. day, 19°; night, 15°; light rain
10
+15
+8
10 September, tue
+15
+8
Feels like
+10
728 mmHg
80%
4.6
m/s
NW
Climate normal
+19
+14
10 September, Tuesday. day, 15°; night, 8°; light rain
11
+18
+12
11 September, wed
+18
+12
Feels like
+10
728 mmHg
76%
4.4
m/s
SW
Climate normal
+20
+14
11 September, Wednesday. day, 18°; night, 12°; clear
12
+18
+8
12 September, thu
+18
+8
Feels like
+13
730 mmHg
77%
3
m/s
NW
Climate normal
+18
+14
12 September, Thursday. day, 18°; night, 8°; partly cloudy
13
+14
+5
13 September, fri
+14
+5
Feels like
+6
734 mmHg
61%
3.8
m/s
NW
Climate normal
+18
+12
13 September, Friday. day, 14°; night, 5°; clear
14
+12
+11
14 September, sat
+12
+11
Feels like
+4
734 mmHg
73%
3.3
m/s
SE
Climate normal
+17
+13
14 September, Saturday. day, 12°; night, 11°; partly cloudy
15
+14
+8
15 September, sun
+14
+8
Feels like
+8
726 mmHg
94%
5.5
m/s
NW
Climate normal
+18
+11
15 September, Sunday. day, 14°; night, 8°; rain
16
+12
+7
16 September, mon
+12
+7
Feels like
+8
730 mmHg
80%
2
m/s
NW
Climate normal
+19
+13
16 September, Monday. day, 12°; night, 7°; partly cloudy
17
+15
+4
17 September, tue
+15
+4
Feels like
+9
733 mmHg
70%
1.6
m/s
E
Climate normal
+16
+13
17 September, Tuesday. day, 15°; night, 4°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
18
+18
+12
18 September, wed
+18
+12
Feels like
+16
726 mmHg
67%
5.5
m/s
S
18 September, Wednesday. day, 18°; night, 12°; clear
19
+18
+15
19 September, thu
+18
+15
Feels like
+15
724 mmHg
68%
7.5
m/s
SW
19 September, Thursday. day, 18°; night, 15°; overcast
20
+17
+14
20 September, fri
+17
+14
Feels like
+14
725 mmHg
66%
6.1
m/s
W
20 September, Friday. day, 17°; night, 14°; partly cloudy
21
+17
+12
21 September, sat
+17
+12
Feels like
+15
728 mmHg
70%
5.5
m/s
SE
21 September, Saturday. day, 17°; night, 12°; clear
Average for 30 days
10
sunny days
10
days with precipitation
10
cloudy days
10 sunny days; 10 days with precipitation; 10 cloudy days;
74
%
air humidity
3.3
m/s
Wind
S
36
mm of precipitation
(5% of annual average)
air humidity 74%; 36 millimeters of precipitation (5% of annual average); Wind southerly 3.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
SE
S
S
S
SE
S
NW
N
S
SW
SW
SW
S
S
SW
S
SW
S
S
SW
N
NW
SW
NW
NW
SE
NW
NW
E
19
Average data for 10 years
20
21
22
23
24
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
Daytime temperature
Night-time temperature