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Monthly weather forecast in Seattle
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
22
+6
+5
22 December, sun
+6
+5
Feels like
+3
761 mmHg
82%
4.1
m/s
SE
22 December, Sunday. day, 6°; night, 5°; clear
23
+6
+4
23 December, mon
+6
+4
Feels like
+3
761 mmHg
83%
2.9
m/s
E
23 December, Monday. day, 6°; night, 4°; clear
24
+5
+4
24 December, tue
+5
+4
Feels like
+2
762 mmHg
85%
3
m/s
SE
24 December, Tuesday. day, 5°; night, 4°; clear
25
+5
+3
25 December, wed
+5
+3
Feels like
+1
763 mmHg
80%
3.4
m/s
SE
25 December, Wednesday. day, 5°; night, 3°; overcast
26
+6
+5
26 December, thu
+6
+5
Feels like
+2
763 mmHg
83%
3.5
m/s
SE
26 December, Thursday. day, 6°; night, 5°; rain
27
+7
+5
27 December, fri
+7
+5
Feels like
+4
761 mmHg
92%
4
m/s
S
27 December, Friday. day, 7°; night, 5°; rain
28
December
+10
+8
28 December, sat
+10
+8
Feels like
+3
748 mmHg
82%
8.5
m/s
S
Climate normal
+6
+5
28 December, Saturday. day, 10°; night, 8°; rain
29
+8
+6
29 December, sun
+8
+6
Feels like
+3
749 mmHg
89%
4.7
m/s
S
Climate normal
+5
+3
29 December, Sunday. day, 8°; night, 6°; rain
30
+8
+5
30 December, mon
+8
+5
Feels like
+3
762 mmHg
83%
4.2
m/s
S
Climate normal
+5
+3
30 December, Monday. day, 8°; night, 5°; light rain
31
+7
+5
31 December, tue
+7
+5
Feels like
+3
760 mmHg
81%
2
m/s
SE
Climate normal
+5
+3
31 December, Tuesday. day, 7°; night, 5°; light rain
1 January
+7
+6
1 January, wed
+7
+6
Feels like
+3
755 mmHg
86%
2.2
m/s
E
Climate normal
+6
+4
1 January, Wednesday. day, 7°; night, 6°; light rain
2
+9
+8
2 January, thu
+9
+8
Feels like
+4
759 mmHg
85%
2.9
m/s
E
Climate normal
+5
+4
2 January, Thursday. day, 9°; night, 8°; rain
3
+10
+8
3 January, fri
+10
+8
Feels like
+3
753 mmHg
85%
7.7
m/s
S
Climate normal
+6
+4
3 January, Friday. day, 10°; night, 8°; rain
4
+10
+6
4 January, sat
+10
+6
Feels like
+5
760 mmHg
85%
4.8
m/s
S
Climate normal
+6
+5
4 January, Saturday. day, 10°; night, 6°; light rain
5
+8
+6
5 January, sun
+8
+6
Feels like
+4
760 mmHg
83%
2.6
m/s
NW
Climate normal
+7
+5
5 January, Sunday. day, 8°; night, 6°; rain
6
+8
+3
6 January, mon
+8
+3
Feels like
+4
763 mmHg
84%
2.9
m/s
NE
Climate normal
+7
+5
6 January, Monday. day, 8°; night, 3°; mostly clear
7
+5
+2
7 January, tue
+5
+2
Feels like
−1
761 mmHg
81%
4.5
m/s
N
Climate normal
+7
+6
7 January, Tuesday. day, 5°; night, 2°; overcast
8
+6
+2
8 January, wed
+6
+2
Feels like
−2
760 mmHg
74%
5.1
m/s
N
Climate normal
+8
+6
8 January, Wednesday. day, 6°; night, 2°; overcast
9
+7
+2
9 January, thu
+7
+2
Feels like
0
759 mmHg
76%
4.6
m/s
NW
Climate normal
+7
+5
9 January, Thursday. day, 7°; night, 2°; partly cloudy
10
+5
+1
10 January, fri
+5
+1
Feels like
−1
721 mmHg
93%
3.5
m/s
E
Climate normal
+6
+5
10 January, Friday. day, 5°; night, 1°; partly cloudy
11
+5
+4
11 January, sat
+5
+4
Feels like
0
715 mmHg
91%
3.7
m/s
SE
Climate normal
+7
+5
11 January, Saturday. day, 5°; night, 4°; light rain
12
+6
+5
12 January, sun
+6
+5
Feels like
+1
709 mmHg
98%
4.3
m/s
SE
Climate normal
+8
+6
12 January, Sunday. day, 6°; night, 5°; rain
13
+6
+5
13 January, mon
+6
+5
Feels like
−1
712 mmHg
97%
6.2
m/s
SE
Climate normal
+8
+6
13 January, Monday. day, 6°; night, 5°; rain
14
+9
+8
14 January, tue
+9
+8
Feels like
+3
708 mmHg
99%
6.4
m/s
SW
Climate normal
+7
+5
14 January, Tuesday. day, 9°; night, 8°; rain
15
+8
+7
15 January, wed
+8
+7
Feels like
+2
717 mmHg
97%
6.1
m/s
SW
Climate normal
+6
+5
15 January, Wednesday. day, 8°; night, 7°; rain
16
+7
+7
16 January, thu
+7
+7
Feels like
+4
715 mmHg
98%
3.6
m/s
S
Climate normal
+7
+5
16 January, Thursday. day, 7°; night, 7°; rain
17
+4
+1
17 January, fri
+4
+1
Feels like
−5
720 mmHg
97%
7.2
m/s
SW
Climate normal
+6
+5
17 January, Friday. day, 4°; night, 1°; rain
18
+4
−1
18 January, sat
+4
−1
Feels like
−2
725 mmHg
95%
2.9
m/s
E
Climate normal
+7
+5
18 January, Saturday. day, 4°; night, -1°; partly cloudy
19
+3
+2
19 January, sun
+3
+2
Feels like
−4
723 mmHg
89%
4.1
m/s
E
Climate normal
+6
+5
19 January, Sunday. day, 3°; night, 2°; partly cloudy
20
+5
+7
20 January, mon
+5
+7
Feels like
0
719 mmHg
98%
3.6
m/s
SE
Climate normal
+7
+5
20 January, Monday. day, 5°; night, 7°; rain
21
+9
+9
21 January, tue
+9
+9
Feels like
+3
715 mmHg
99%
5.8
m/s
S
Climate normal
+8
+5
21 January, Tuesday. day, 9°; night, 9°; rain
22
+9
+3
22 January, wed
+9
+3
Feels like
+2
710 mmHg
98%
7.5
m/s
S
Climate normal
+7
+5
22 January, Wednesday. day, 9°; night, 3°; rain
23
+1
−2
23 January, thu
+1
−2
Feels like
−6
723 mmHg
91%
3.9
m/s
W
Climate normal
+8
+5
23 January, Thursday. day, 1°; night, -2°; sleet
24
+3
−1
24 January, fri
+3
−1
Feels like
−4
724 mmHg
87%
4.6
m/s
E
Climate normal
+8
+6
24 January, Friday. day, 3°; night, -1°; partly cloudy
25
+3
0
25 January, sat
+3
0
Feels like
−6
712 mmHg
69%
6.2
m/s
E
Climate normal
+9
+6
25 January, Saturday. day, 3°; night, 0°; partly cloudy
Average for 30 days
1
sunny day
21
days with precipitation
8
cloudy days
1 sunny day; 21 days with precipitation; 8 cloudy days;
89
%
air humidity
4.7
m/s
Wind
S
63
mm of precipitation
(9% of annual average)
air humidity 89%; 63 millimeters of precipitation (9% of annual average); Wind southerly 4.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
S
SE
E
E
S
S
NW
NE
N
N
NW
E
SE
SE
SE
SW
SW
S
SW
E
E
SE
S
S
W
E
E
SW
28
Average data for 10 years
29
30
31
1
January
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
