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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
December
+9
+5
30 December, mon
+9
+5
Feels like
+2
762 mmHg
83%
4.7
m/s
S
Climate normal
+5
+3
30 December, Monday. day, 9°; night, 5°; light rain
31
+7
+4
31 December, tue
+7
+4
Feels like
+4
759 mmHg
82%
1.3
m/s
SE
Climate normal
+5
+3
31 December, Tuesday. day, 7°; night, 4°; light rain
1 January
+6
+4
1 January, wed
+6
+4
Feels like
+3
756 mmHg
84%
1
m/s
NE
Climate normal
+6
+4
1 January, Wednesday. day, 6°; night, 4°; light rain
2
+6
+6
2 January, thu
+6
+6
Feels like
+2
758 mmHg
84%
2.3
m/s
E
Climate normal
+5
+4
2 January, Thursday. day, 6°; night, 6°; rain
3
+9
+8
3 January, fri
+9
+8
Feels like
+3
749 mmHg
83%
5.3
m/s
SE
Climate normal
+6
+4
3 January, Friday. day, 9°; night, 8°; rain
4
+10
+7
4 January, sat
+10
+7
Feels like
+4
756 mmHg
86%
5.9
m/s
S
Climate normal
+6
+5
4 January, Saturday. day, 10°; night, 7°; rain
5
+9
+8
5 January, sun
+9
+8
Feels like
+6
759 mmHg
84%
3.8
m/s
S
Climate normal
+7
+5
5 January, Sunday. day, 9°; night, 8°; rain
6
+8
+6
6 January, mon
+8
+6
Feels like
+4
762 mmHg
87%
3.7
m/s
NW
Climate normal
+7
+5
6 January, Monday. day, 8°; night, 6°; light rain
7
+8
+7
7 January, tue
+8
+7
Feels like
+3
764 mmHg
86%
3.6
m/s
S
Climate normal
+7
+6
7 January, Tuesday. day, 8°; night, 7°; overcast
8
+8
+5
8 January, wed
+8
+5
Feels like
+3
764 mmHg
83%
4.2
m/s
SW
Climate normal
+8
+6
8 January, Wednesday. day, 8°; night, 5°; overcast
9
+9
+6
9 January, thu
+9
+6
Feels like
+2
760 mmHg
80%
5.3
m/s
NE
Climate normal
+7
+5
9 January, Thursday. day, 9°; night, 6°; overcast
10
+8
+4
10 January, fri
+8
+4
Feels like
+2
759 mmHg
77%
4.6
m/s
N
Climate normal
+6
+5
10 January, Friday. day, 8°; night, 4°; overcast
11
+7
+7
11 January, sat
+7
+7
Feels like
0
747 mmHg
82%
5.1
m/s
N
Climate normal
+7
+5
11 January, Saturday. day, 7°; night, 7°; overcast
12
+7
+4
12 January, sun
+7
+4
Feels like
+2
710 mmHg
98%
5.7
m/s
SW
Climate normal
+8
+6
12 January, Sunday. day, 7°; night, 4°; rain
13
+3
−1
13 January, mon
+3
−1
Feels like
−3
722 mmHg
95%
4.1
m/s
W
Climate normal
+8
+6
13 January, Monday. day, 3°; night, -1°; light rain
14
+2
0
14 January, tue
+2
0
Feels like
−5
721 mmHg
88%
5.6
m/s
E
Climate normal
+7
+5
14 January, Tuesday. day, 2°; night, 0°; partly cloudy
15
+1
+2
15 January, wed
+1
+2
Feels like
−4
715 mmHg
95%
4.2
m/s
E
Climate normal
+6
+5
15 January, Wednesday. day, 1°; night, 2°; sleet
16
+4
+2
16 January, thu
+4
+2
Feels like
−2
717 mmHg
99%
4.6
m/s
E
Climate normal
+7
+5
16 January, Thursday. day, 4°; night, 2°; light rain
17
+5
+5
17 January, fri
+5
+5
Feels like
−3
709 mmHg
98%
5.8
m/s
E
Climate normal
+6
+5
17 January, Friday. day, 5°; night, 5°; rain
18
+7
+8
18 January, sat
+7
+8
Feels like
0
715 mmHg
98%
7.3
m/s
S
Climate normal
+7
+5
18 January, Saturday. day, 7°; night, 8°; rain
19
+8
+5
19 January, sun
+8
+5
Feels like
+3
715 mmHg
98%
4.7
m/s
SE
Climate normal
+6
+5
19 January, Sunday. day, 8°; night, 5°; rain
20
+6
+4
20 January, mon
+6
+4
Feels like
−2
707 mmHg
98%
10
m/s
SW
Climate normal
+7
+5
20 January, Monday. day, 6°; night, 4°; rain
21
+5
+4
21 January, tue
+5
+4
Feels like
−1
706 mmHg
97%
6.6
m/s
SE
Climate normal
+8
+5
21 January, Tuesday. day, 5°; night, 4°; rain
22
+5
+4
22 January, wed
+5
+4
Feels like
−1
702 mmHg
99%
7.3
m/s
SW
Climate normal
+7
+5
22 January, Wednesday. day, 5°; night, 4°; rain
23
+3
+3
23 January, thu
+3
+3
Feels like
−2
699 mmHg
100%
5.2
m/s
E
Climate normal
+8
+5
23 January, Thursday. day, 3°; night, 3°; rain
24
+4
+4
24 January, fri
+4
+4
Feels like
+1
708 mmHg
100%
3.1
m/s
SW
Climate normal
+8
+6
24 January, Friday. day, 4°; night, 4°; rain
25
+3
+2
25 January, sat
+3
+2
Feels like
−3
708 mmHg
100%
5
m/s
SW
Climate normal
+9
+6
25 January, Saturday. day, 3°; night, 2°; rain
26
+3
+1
26 January, sun
+3
+1
Feels like
−2
714 mmHg
98%
3.7
m/s
SE
Climate normal
+8
+6
26 January, Sunday. day, 3°; night, 1°; sleet
27
+4
+2
27 January, mon
+4
+2
Feels like
−3
712 mmHg
99%
6.1
m/s
SE
Climate normal
+8
+6
27 January, Monday. day, 4°; night, 2°; light rain
28
+3
−2
28 January, tue
+3
−2
Feels like
−3
712 mmHg
99%
5
m/s
SW
Climate normal
+9
+6
28 January, Tuesday. day, 3°; night, -2°; rain
Average data for 10 years
Next, the average data for 10 years
29
+8
+6
29 January, wed
+8
+6
Feels like
+6
762 mmHg
87%
3.7
m/s
S
29 January, Wednesday. day, 8°; night, 6°; rain
30
+7
+5
30 January, thu
+7
+5
Feels like
+4
763 mmHg
87%
3.9
m/s
S
30 January, Thursday. day, 7°; night, 5°; rain
31
+7
+5
31 January, fri
+7
+5
Feels like
+3
764 mmHg
83%
4
m/s
S
31 January, Friday. day, 7°; night, 5°; rain
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
24
days with precipitation
6
cloudy days
0 sunny days; 24 days with precipitation; 6 cloudy days;
91
%
air humidity
4.8
m/s
Wind
SW
61
mm of precipitation
(9% of annual average)
air humidity 91%; 61 millimeters of precipitation (9% of annual average); Wind south-westerly 4.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
SE
NE
E
SE
S
S
NW
S
SW
NE
N
N
SW
W
E
E
E
E
S
SE
SW
SE
SW
E
SW
SW
SE
SE
SW
30
Average data for 10 years
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
27
28
Daytime temperature
Night-time temperature
