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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
29
+5
+3
29 December, sun
+5
+3
Feels like
+2
764 mmHg
81%
4.4
m/s
S
29 December, Sunday. day, 5°; night, 3°; rain
30
+5
+3
30 December, mon
+5
+3
Feels like
+2
767 mmHg
80%
3.7
m/s
E
30 December, Monday. day, 5°; night, 3°; rain
31
+5
+3
31 December, tue
+5
+3
Feels like
+2
767 mmHg
80%
3.7
m/s
E
31 December, Tuesday. day, 5°; night, 3°; clear
1 January
+6
+4
1 January, wed
+6
+4
Feels like
+2
763 mmHg
75%
4
m/s
E
1 January, Wednesday. day, 6°; night, 4°; partly cloudy
2
January
+7
+6
2 January, thu
+7
+6
Feels like
+4
756 mmHg
83%
1.3
m/s
E
Climate normal
+5
+4
2 January, Thursday. day, 7°; night, 6°; rain
3
+8
+8
3 January, fri
+8
+8
Feels like
+4
747 mmHg
88%
2.4
m/s
S
Climate normal
+6
+4
3 January, Friday. day, 8°; night, 8°; rain
4
+8
+8
4 January, sat
+8
+8
Feels like
+5
753 mmHg
86%
3.5
m/s
SE
Climate normal
+6
+5
4 January, Saturday. day, 8°; night, 8°; rain
5
+10
+7
5 January, sun
+10
+7
Feels like
+6
760 mmHg
87%
3.7
m/s
S
Climate normal
+7
+5
5 January, Sunday. day, 10°; night, 7°; light rain
6
+8
+4
6 January, mon
+8
+4
Feels like
+4
765 mmHg
87%
2.3
m/s
N
Climate normal
+7
+5
6 January, Monday. day, 8°; night, 4°; partly cloudy
7
+8
+6
7 January, tue
+8
+6
Feels like
+3
767 mmHg
78%
1.9
m/s
E
Climate normal
+7
+6
7 January, Tuesday. day, 8°; night, 6°; overcast
8
+8
+5
8 January, wed
+8
+5
Feels like
+4
767 mmHg
74%
2.4
m/s
S
Climate normal
+8
+6
8 January, Wednesday. day, 8°; night, 5°; overcast
9
+9
+7
9 January, thu
+9
+7
Feels like
+4
764 mmHg
78%
2.6
m/s
SE
Climate normal
+7
+5
9 January, Thursday. day, 9°; night, 7°; overcast
10
+9
+6
10 January, fri
+9
+6
Feels like
+4
759 mmHg
80%
3.5
m/s
SW
Climate normal
+6
+5
10 January, Friday. day, 9°; night, 6°; partly cloudy
11
+7
+4
11 January, sat
+7
+4
Feels like
+1
760 mmHg
80%
4.6
m/s
S
Climate normal
+7
+5
11 January, Saturday. day, 7°; night, 4°; light rain
12
+6
+4
12 January, sun
+6
+4
Feels like
0
760 mmHg
78%
4.5
m/s
N
Climate normal
+8
+6
12 January, Sunday. day, 6°; night, 4°; overcast
13
+6
+4
13 January, mon
+6
+4
Feels like
0
758 mmHg
72%
4.8
m/s
E
Climate normal
+8
+6
13 January, Monday. day, 6°; night, 4°; overcast
14
+4
−1
14 January, tue
+4
−1
Feels like
−4
732 mmHg
86%
5.1
m/s
E
Climate normal
+7
+5
14 January, Tuesday. day, 4°; night, -1°; partly cloudy
15
0
+1
15 January, wed
0
+1
Feels like
−7
711 mmHg
94%
6.5
m/s
E
Climate normal
+6
+5
15 January, Wednesday. day, 0°; night, 1°; sleet
16
+2
+1
16 January, thu
+2
+1
Feels like
−2
712 mmHg
99%
1.7
m/s
E
Climate normal
+7
+5
16 January, Thursday. day, 2°; night, 1°; sleet
17
+2
0
17 January, fri
+2
0
Feels like
−1
723 mmHg
100%
2.6
m/s
SW
Climate normal
+6
+5
17 January, Friday. day, 2°; night, 0°; sleet
18
+1
0
18 January, sat
+1
0
Feels like
−5
725 mmHg
98%
4.3
m/s
E
Climate normal
+7
+5
18 January, Saturday. day, 1°; night, 0°; partly cloudy
19
+3
+3
19 January, sun
+3
+3
Feels like
−3
723 mmHg
99%
5.4
m/s
SW
Climate normal
+6
+5
19 January, Sunday. day, 3°; night, 3°; rain
20
+3
+4
20 January, mon
+3
+4
Feels like
−2
721 mmHg
99%
4.8
m/s
E
Climate normal
+7
+5
20 January, Monday. day, 3°; night, 4°; rain
21
+5
+4
21 January, tue
+5
+4
Feels like
0
715 mmHg
97%
5.7
m/s
E
Climate normal
+8
+5
21 January, Tuesday. day, 5°; night, 4°; light rain
22
+5
+2
22 January, wed
+5
+2
Feels like
−1
707 mmHg
99%
5.1
m/s
S
Climate normal
+7
+5
22 January, Wednesday. day, 5°; night, 2°; rain
23
+3
+3
23 January, thu
+3
+3
Feels like
−2
720 mmHg
100%
4.5
m/s
E
Climate normal
+8
+5
23 January, Thursday. day, 3°; night, 3°; rain
24
+6
+6
24 January, fri
+6
+6
Feels like
0
716 mmHg
97%
6
m/s
SE
Climate normal
+8
+6
24 January, Friday. day, 6°; night, 6°; rain
25
+7
+3
25 January, sat
+7
+3
Feels like
+2
717 mmHg
97%
4
m/s
S
Climate normal
+9
+6
25 January, Saturday. day, 7°; night, 3°; rain
26
+4
0
26 January, sun
+4
0
Feels like
0
724 mmHg
97%
2.4
m/s
E
Climate normal
+8
+6
26 January, Sunday. day, 4°; night, 0°; partly cloudy
27
+4
+1
27 January, mon
+4
+1
Feels like
−2
722 mmHg
93%
3.6
m/s
E
Climate normal
+8
+6
27 January, Monday. day, 4°; night, 1°; partly cloudy
28
+6
+3
28 January, tue
+6
+3
Feels like
0
720 mmHg
88%
3.5
m/s
SE
Climate normal
+9
+6
28 January, Tuesday. day, 6°; night, 3°; partly cloudy
29
+6
+6
29 January, wed
+6
+6
Feels like
0
714 mmHg
91%
4.6
m/s
SE
Climate normal
+8
+6
29 January, Wednesday. day, 6°; night, 6°; rain
30
+7
+3
30 January, thu
+7
+3
Feels like
+1
712 mmHg
98%
3.8
m/s
W
Climate normal
+7
+5
30 January, Thursday. day, 7°; night, 3°; light rain
31
+3
0
31 January, fri
+3
0
Feels like
−3
711 mmHg
91%
3.8
m/s
SW
Climate normal
+7
+5
31 January, Friday. day, 3°; night, 0°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
1 February
+7
+5
1 February, sat
+7
+5
Feels like
+5
765 mmHg
80%
3
m/s
SE
1 February, Saturday. day, 7°; night, 5°; rain
Average for 30 days
0
sunny days
17
days with precipitation
13
cloudy days
0 sunny days; 17 days with precipitation; 13 cloudy days;
90
%
air humidity
3.8
m/s
Wind
E
47
mm of precipitation
(7% of annual average)
air humidity 90%; 47 millimeters of precipitation (7% of annual average); Wind easterly 3.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
S
SE
S
N
E
S
SE
SW
S
N
E
E
E
E
SW
E
SW
E
E
S
E
SE
S
E
E
SE
SE
W
SW
2
Average data for 10 years
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
