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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
8
−7
−7
8 December, sun
−7
−7
Feels like
−14
725 mmHg
82%
6.4
m/s
NW
8 December, Sunday. day, -7°; night, -7°; overcast
9
−8
−8
9 December, mon
−8
−8
Feels like
−14
726 mmHg
86%
5.5
m/s
W
9 December, Monday. day, -8°; night, -8°; overcast
10
−8
−10
10 December, tue
−8
−10
Feels like
−15
727 mmHg
87%
7.6
m/s
W
10 December, Tuesday. day, -8°; night, -10°; overcast
11
December
−9
−24
11 December, wed
−9
−24
Feels like
−23
724 mmHg
66%
5.9
m/s
NW
Climate normal
−7
−9
11 December, Wednesday. day, -9°; night, -24°; snow
12
−17
−26
12 December, thu
−17
−26
Feels like
−28
733 mmHg
60%
4.3
m/s
W
Climate normal
−7
−8
12 December, Thursday. day, -17°; night, -26°; clear
13
−10
−11
13 December, fri
−10
−11
Feels like
−21
738 mmHg
56%
3.8
m/s
SE
Climate normal
−5
−7
13 December, Friday. day, -10°; night, -11°; clear
14
0
−1
14 December, sat
0
−1
Feels like
−9
734 mmHg
86%
4.4
m/s
SE
Climate normal
−7
−7
14 December, Saturday. day, 0°; night, -1°; snow
15
+2
+1
15 December, sun
+2
+1
Feels like
−4
727 mmHg
92%
4.2
m/s
S
Climate normal
−9
−11
15 December, Sunday. day, 2°; night, 1°; overcast
16
+1
−3
16 December, mon
+1
−3
Feels like
−4
723 mmHg
91%
4.5
m/s
S
Climate normal
−7
−10
16 December, Monday. day, 1°; night, -3°; sleet
17
−4
−10
17 December, tue
−4
−10
Feels like
−13
726 mmHg
74%
5.9
m/s
NW
Climate normal
−7
−10
17 December, Tuesday. day, -4°; night, -10°; snow
18
−9
−14
18 December, wed
−9
−14
Feels like
−17
739 mmHg
75%
3.3
m/s
NW
Climate normal
−9
−9
18 December, Wednesday. day, -9°; night, -14°; mostly clear
19
−5
−8
19 December, thu
−5
−8
Feels like
−14
732 mmHg
75%
4.1
m/s
SW
Climate normal
−6
−10
19 December, Thursday. day, -5°; night, -8°; overcast
20
−4
−9
20 December, fri
−4
−9
Feels like
−12
727 mmHg
81%
3.9
m/s
W
Climate normal
−4
−6
20 December, Friday. day, -4°; night, -9°; snow
21
−2
−6
21 December, sat
−2
−6
Feels like
−9
729 mmHg
84%
3.1
m/s
W
Climate normal
−5
−6
21 December, Saturday. day, -2°; night, -6°; overcast
22
−2
−4
22 December, sun
−2
−4
Feels like
−9
731 mmHg
85%
3.8
m/s
SW
Climate normal
−6
−8
22 December, Sunday. day, -2°; night, -4°; light snow
23
+2
0
23 December, mon
+2
0
Feels like
−7
730 mmHg
91%
3.1
m/s
W
Climate normal
−5
−8
23 December, Monday. day, 2°; night, 0°; overcast
24
+1
0
24 December, tue
+1
0
Feels like
−4
731 mmHg
90%
2.5
m/s
S
Climate normal
−6
−6
24 December, Tuesday. day, 1°; night, 0°; partly cloudy
25
+2
+1
25 December, wed
+2
+1
Feels like
−4
727 mmHg
95%
3.7
m/s
SW
Climate normal
−7
−10
25 December, Wednesday. day, 2°; night, 1°; partly cloudy
26
+3
+4
26 December, thu
+3
+4
Feels like
−3
727 mmHg
97%
4.9
m/s
SE
Climate normal
−6
−8
26 December, Thursday. day, 3°; night, 4°; partly cloudy
27
+6
0
27 December, fri
+6
0
Feels like
0
724 mmHg
98%
4
m/s
SW
Climate normal
−7
−8
27 December, Friday. day, 6°; night, 0°; rain
28
−2
−2
28 December, sat
−2
−2
Feels like
−11
721 mmHg
93%
9.6
m/s
W
Climate normal
−9
−10
28 December, Saturday. day, -2°; night, -2°; snow
29
−1
−2
29 December, sun
−1
−2
Feels like
−9
726 mmHg
95%
7.6
m/s
NW
Climate normal
−9
−11
29 December, Sunday. day, -1°; night, -2°; sleet
30
−4
−7
30 December, mon
−4
−7
Feels like
−11
732 mmHg
94%
5.9
m/s
NW
Climate normal
−9
−12
30 December, Monday. day, -4°; night, -7°; overcast
31
−7
−18
31 December, tue
−7
−18
Feels like
−18
729 mmHg
89%
8.2
m/s
NW
Climate normal
−9
−12
31 December, Tuesday. day, -7°; night, -18°; light snow
1 January
−19
−18
1 January, wed
−19
−18
Feels like
−30
733 mmHg
78%
8.7
m/s
NW
Climate normal
−10
−13
1 January, Wednesday. day, -19°; night, -18°; overcast
2
−17
−20
2 January, thu
−17
−20
Feels like
−25
734 mmHg
81%
6.7
m/s
NW
Climate normal
−12
−13
2 January, Thursday. day, -17°; night, -20°; partly cloudy
3
−18
−19
3 January, fri
−18
−19
Feels like
−26
736 mmHg
80%
5.1
m/s
NW
Climate normal
−8
−13
3 January, Friday. day, -18°; night, -19°; mostly clear
4
−16
−18
4 January, sat
−16
−18
Feels like
−23
736 mmHg
81%
4.1
m/s
W
Climate normal
−10
−10
4 January, Saturday. day, -16°; night, -18°; mostly clear
5
−17
−18
5 January, sun
−17
−18
Feels like
−25
737 mmHg
81%
4.4
m/s
W
Climate normal
−10
−14
5 January, Sunday. day, -17°; night, -18°; partly cloudy
6
−16
−17
6 January, mon
−16
−17
Feels like
−23
738 mmHg
83%
4.2
m/s
W
Climate normal
−10
−11
6 January, Monday. day, -16°; night, -17°; partly cloudy
7
−14
−21
7 January, tue
−14
−21
Feels like
−23
737 mmHg
84%
5.1
m/s
NW
Climate normal
−10
−12
7 January, Tuesday. day, -14°; night, -21°; light snow
8
−21
−21
8 January, wed
−21
−21
Feels like
−29
736 mmHg
77%
2.9
m/s
SW
Climate normal
−10
−11
8 January, Wednesday. day, -21°; night, -21°; mostly clear
9
−14
−20
9 January, thu
−14
−20
Feels like
−23
730 mmHg
84%
4.6
m/s
NW
Climate normal
−9
−11
9 January, Thursday. day, -14°; night, -20°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
10
−7
−11
10 January, fri
−7
−11
Feels like
−13
725 mmHg
86%
7
m/s
SW
10 January, Friday. day, -7°; night, -11°; overcast
11
−8
−9
11 January, sat
−8
−9
Feels like
−13
724 mmHg
88%
5.6
m/s
W
11 January, Saturday. day, -8°; night, -9°; snow
Average for 30 days
6
sunny days
11
days with precipitation
13
cloudy days
6 sunny days; 11 days with precipitation; 13 cloudy days;
83
%
air humidity
4.9
m/s
Wind
NW
31
mm of precipitation
(5% of annual average)
air humidity 83%; 31 millimeters of precipitation (5% of annual average); Wind north-westerly 4.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
W
SE
SE
S
S
NW
NW
SW
W
W
SW
W
S
SW
SE
SW
W
NW
NW
NW
NW
NW
NW
W
W
W
NW
SW
NW
11
Average data for 10 years
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
Daytime temperature
Night-time temperature
