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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
December
+8
+4
31 December, tue
+8
+4
Feels like
+4
759 mmHg
82%
1.1
m/s
E
Climate normal
+5
+3
31 December, Tuesday. day, 8°; night, 4°; overcast
1 January
+7
+4
1 January, wed
+7
+4
Feels like
+2
755 mmHg
84%
1.6
m/s
NE
Climate normal
+6
+4
1 January, Wednesday. day, 7°; night, 4°; light rain
2
+7
+5
2 January, thu
+7
+5
Feels like
+4
756 mmHg
85%
1.3
m/s
NE
Climate normal
+5
+4
2 January, Thursday. day, 7°; night, 5°; rain
3
+8
+8
3 January, fri
+8
+8
Feels like
+3
749 mmHg
90%
3.6
m/s
NE
Climate normal
+6
+4
3 January, Friday. day, 8°; night, 8°; rain
4
+8
+8
4 January, sat
+8
+8
Feels like
+4
756 mmHg
89%
5
m/s
S
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
86%
3.5
m/s
S
Climate normal
+7
+5
5 January, Sunday. day, 10°; night, 7°; partly cloudy
6
+8
+5
6 January, mon
+8
+5
Feels like
+4
764 mmHg
87%
2.5
m/s
N
Climate normal
+7
+5
6 January, Monday. day, 8°; night, 5°; partly cloudy
7
+7
+5
7 January, tue
+7
+5
Feels like
+3
764 mmHg
82%
2.4
m/s
E
Climate normal
+7
+6
7 January, Tuesday. day, 7°; night, 5°; overcast
8
+8
+6
8 January, wed
+8
+6
Feels like
+4
764 mmHg
81%
2.2
m/s
E
Climate normal
+8
+6
8 January, Wednesday. day, 8°; night, 6°; light rain
9
+9
+4
9 January, thu
+9
+4
Feels like
+5
765 mmHg
81%
2.1
m/s
NW
Climate normal
+7
+5
9 January, Thursday. day, 9°; night, 4°; partly cloudy
10
+8
+4
10 January, fri
+8
+4
Feels like
+2
764 mmHg
73%
3.3
m/s
NE
Climate normal
+6
+5
10 January, Friday. day, 8°; night, 4°; partly cloudy
11
+7
+3
11 January, sat
+7
+3
Feels like
+1
758 mmHg
78%
5.2
m/s
N
Climate normal
+7
+5
11 January, Saturday. day, 7°; night, 3°; overcast
12
+5
+1
12 January, sun
+5
+1
Feels like
−2
748 mmHg
79%
4.8
m/s
N
Climate normal
+8
+6
12 January, Sunday. day, 5°; night, 1°; sleet
13
+3
+1
13 January, mon
+3
+1
Feels like
−2
718 mmHg
95%
4.4
m/s
SW
Climate normal
+8
+6
13 January, Monday. day, 3°; night, 1°; sleet
14
+1
0
14 January, tue
+1
0
Feels like
−3
726 mmHg
94%
2.7
m/s
NW
Climate normal
+7
+5
14 January, Tuesday. day, 1°; night, 0°; partly cloudy
15
+4
+6
15 January, wed
+4
+6
Feels like
−3
722 mmHg
88%
3.9
m/s
S
Climate normal
+6
+5
15 January, Wednesday. day, 4°; night, 6°; sleet
16
+6
+2
16 January, thu
+6
+2
Feels like
+1
722 mmHg
97%
4.2
m/s
W
Climate normal
+7
+5
16 January, Thursday. day, 6°; night, 2°; light rain
17
+3
0
17 January, fri
+3
0
Feels like
−1
720 mmHg
91%
1.5
m/s
W
Climate normal
+6
+5
17 January, Friday. day, 3°; night, 0°; partly cloudy
18
0
−4
18 January, sat
0
−4
Feels like
−5
706 mmHg
98%
3
m/s
NE
Climate normal
+7
+5
18 January, Saturday. day, 0°; night, -4°; light snow
19
−4
−10
19 January, sun
−4
−10
Feels like
−11
714 mmHg
99%
4.5
m/s
NE
Climate normal
+6
+5
19 January, Sunday. day, -4°; night, -10°; partly cloudy
20
−10
−15
20 January, mon
−10
−15
Feels like
−19
717 mmHg
96%
5.1
m/s
NE
Climate normal
+7
+5
20 January, Monday. day, -10°; night, -15°; partly cloudy
21
−11
−17
21 January, tue
−11
−17
Feels like
−20
716 mmHg
91%
4.4
m/s
E
Climate normal
+8
+5
21 January, Tuesday. day, -11°; night, -17°; mostly clear
22
−11
−16
22 January, wed
−11
−16
Feels like
−21
716 mmHg
88%
5.3
m/s
E
Climate normal
+7
+5
22 January, Wednesday. day, -11°; night, -16°; mostly clear
23
−11
−16
23 January, thu
−11
−16
Feels like
−20
712 mmHg
82%
4.3
m/s
NE
Climate normal
+8
+5
23 January, Thursday. day, -11°; night, -16°; partly cloudy
24
−11
−17
24 January, fri
−11
−17
Feels like
−21
710 mmHg
92%
4.9
m/s
NE
Climate normal
+8
+6
24 January, Friday. day, -11°; night, -17°; partly cloudy
25
−13
−19
25 January, sat
−13
−19
Feels like
−23
705 mmHg
99%
6
m/s
E
Climate normal
+9
+6
25 January, Saturday. day, -13°; night, -19°; overcast
26
−13
−19
26 January, sun
−13
−19
Feels like
−22
704 mmHg
100%
3.2
m/s
SW
Climate normal
+8
+6
26 January, Sunday. day, -13°; night, -19°; overcast
27
−13
−20
27 January, mon
−13
−20
Feels like
−22
710 mmHg
99%
3.1
m/s
SW
Climate normal
+8
+6
27 January, Monday. day, -13°; night, -20°; partly cloudy
28
−13
−20
28 January, tue
−13
−20
Feels like
−22
717 mmHg
96%
2.5
m/s
W
Climate normal
+9
+6
28 January, Tuesday. day, -13°; night, -20°; partly cloudy
29
−12
−19
29 January, wed
−12
−19
Feels like
−21
716 mmHg
90%
2.6
m/s
E
Climate normal
+8
+6
29 January, Wednesday. day, -12°; night, -19°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
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
2
sunny days
10
days with precipitation
18
cloudy days
2 sunny days; 10 days with precipitation; 18 cloudy days;
89
%
air humidity
3.5
m/s
Wind
NE
26
mm of precipitation
(4% of annual average)
air humidity 89%; 26 millimeters of precipitation (4% of annual average); Wind north-easterly 3.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
NE
NE
NE
S
S
N
E
E
NW
NE
N
N
SW
NW
S
W
W
NE
NE
NE
E
E
NE
NE
E
SW
SW
W
E
31
Average data for 10 years
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
29
Daytime temperature
Night-time temperature
