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December 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
30
+8
+5
30 November, sun
+8
+5
Feels like
+2
758 mmHg
86%
5.9
m/s
SE
30 November, Sunday. day, 8°; night, 5°; rain
1
+8
+5
1 December, mon
+8
+5
Feels like
+2
758 mmHg
86%
5.3
m/s
SE
1 December, Monday. day, 8°; night, 5°; overcast
2
+8
+5
2 December, tue
+8
+5
Feels like
+2
758 mmHg
85%
5.4
m/s
SE
2 December, Tuesday. day, 8°; night, 5°; rain
3
+8
+4
3 December, wed
+8
+4
Feels like
+2
760 mmHg
84%
4.6
m/s
SE
3 December, Wednesday. day, 8°; night, 4°; partly cloudy
4
+8
+4
4 December, thu
+8
+4
Feels like
+2
760 mmHg
82%
4.8
m/s
SE
4 December, Thursday. day, 8°; night, 4°; clear
5
+7
+4
5 December, fri
+7
+4
Feels like
+2
760 mmHg
84%
4.5
m/s
SE
5 December, Friday. day, 7°; night, 4°; clear
6
+7
+4
6 December, sat
+7
+4
Feels like
+2
759 mmHg
83%
4.5
m/s
SE
6 December, Saturday. day, 7°; night, 4°; clear
7
+7
+4
7 December, sun
+7
+4
Feels like
+2
759 mmHg
80%
4.3
m/s
SE
7 December, Sunday. day, 7°; night, 4°; partly cloudy
8
+7
+4
8 December, mon
+7
+4
Feels like
+2
759 mmHg
80%
4.69
m/s
SE
8 December, Monday. day, 7°; night, 4°; partly cloudy
9
+7
+4
9 December, tue
+7
+4
Feels like
+1
760 mmHg
82%
4.69
m/s
SE
9 December, Tuesday. day, 7°; night, 4°; partly cloudy
10
+7
+5
10 December, wed
+7
+5
Feels like
+2
758 mmHg
87%
5.2
m/s
SE
10 December, Wednesday. day, 7°; night, 5°; rain
11
+8
+5
11 December, thu
+8
+5
Feels like
+2
757 mmHg
87%
5.7
m/s
SE
11 December, Thursday. day, 8°; night, 5°; rain
12
+8
+5
12 December, fri
+8
+5
Feels like
+2
756 mmHg
85%
6
m/s
SE
12 December, Friday. day, 8°; night, 5°; rain
13
+7
+5
13 December, sat
+7
+5
Feels like
+2
755 mmHg
85%
6
m/s
SE
13 December, Saturday. day, 7°; night, 5°; rain
14
+7
+5
14 December, sun
+7
+5
Feels like
+2
756 mmHg
84%
6
m/s
SE
14 December, Sunday. day, 7°; night, 5°; rain
15
+7
+4
15 December, mon
+7
+4
Feels like
+1
758 mmHg
83%
6.1
m/s
SE
15 December, Monday. day, 7°; night, 4°; rain
16
+7
+5
16 December, tue
+7
+5
Feels like
+2
759 mmHg
84%
5.4
m/s
S
16 December, Tuesday. day, 7°; night, 5°; rain
17
+7
+5
17 December, wed
+7
+5
Feels like
+2
759 mmHg
84%
5.4
m/s
SE
17 December, Wednesday. day, 7°; night, 5°; rain
18
+7
+5
18 December, thu
+7
+5
Feels like
+2
758 mmHg
83%
5.2
m/s
SE
18 December, Thursday. day, 7°; night, 5°; rain
19
+7
+4
19 December, fri
+7
+4
Feels like
+2
758 mmHg
82%
5.5
m/s
SE
19 December, Friday. day, 7°; night, 4°; rain
20
+7
+5
20 December, sat
+7
+5
Feels like
+2
757 mmHg
84%
5.4
m/s
SE
20 December, Saturday. day, 7°; night, 5°; rain
21
+7
+4
21 December, sun
+7
+4
Feels like
+2
758 mmHg
84%
5
m/s
SE
21 December, Sunday. day, 7°; night, 4°; rain
22
+6
+4
22 December, mon
+6
+4
Feels like
+1
758 mmHg
84%
4.5
m/s
SE
22 December, Monday. day, 6°; night, 4°; overcast
23
+7
+4
23 December, tue
+7
+4
Feels like
+1
759 mmHg
83%
4.6
m/s
SE
23 December, Tuesday. day, 7°; night, 4°; partly cloudy
24
+7
+4
24 December, wed
+7
+4
Feels like
+1
759 mmHg
85%
4.5
m/s
SE
24 December, Wednesday. day, 7°; night, 4°; rain
25
+7
+4
25 December, thu
+7
+4
Feels like
+1
759 mmHg
85%
5
m/s
SE
25 December, Thursday. day, 7°; night, 4°; rain
26
+7
+4
26 December, fri
+7
+4
Feels like
+1
758 mmHg
85%
5.4
m/s
SE
26 December, Friday. day, 7°; night, 4°; rain
27
+7
+4
27 December, sat
+7
+4
Feels like
+1
757 mmHg
85%
5.6
m/s
SE
27 December, Saturday. day, 7°; night, 4°; rain
28
+7
+4
28 December, sun
+7
+4
Feels like
+2
758 mmHg
87%
5.1
m/s
SE
28 December, Sunday. day, 7°; night, 4°; rain
29
+7
+4
29 December, mon
+7
+4
Feels like
+2
757 mmHg
86%
5.1
m/s
SE
29 December, Monday. day, 7°; night, 4°; rain
30
+7
+4
30 December, tue
+7
+4
Feels like
+2
757 mmHg
85%
5
m/s
SE
30 December, Tuesday. day, 7°; night, 4°; partly cloudy
31
+7
+4
31 December, wed
+7
+4
Feels like
+1
758 mmHg
85%
4.69
m/s
SE
31 December, Wednesday. day, 7°; night, 4°; partly cloudy
1
+7
+4
1 January, thu
+7
+4
Feels like
+1
759 mmHg
83%
4.6
m/s
SE
1 January, Thursday. day, 7°; night, 4°; partly cloudy
2
+7
+4
2 January, fri
+7
+4
Feels like
+1
757 mmHg
81%
5.4
m/s
SE
2 January, Friday. day, 7°; night, 4°; overcast
3
+7
+4
3 January, sat
+7
+4
Feels like
+1
757 mmHg
83%
5.7
m/s
SE
3 January, Saturday. day, 7°; night, 4°; rain
Average data for 10 years
Seattle December
3
sunny days
19
days with precipitation
17
cloudy days
3 sunny days; 19 days with precipitation; 17 cloudy days;
84
%
air humidity
3.3
m/s
Wind
SE
179
mm of precipitation
(14% of annual average)
air humidity 84%; 179 millimeters of precipitation (14% of annual average); Wind south-easterly 3.3 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
S
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
1
Average data for 10 years
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
30
31
Daytime temperature
Night-time temperature
Cities near you
Vancouver
Portland
Salem
Victoria
Eugene
Vancouver
Mount Ranier National Park
Courtenay
Kelowna
Cities with similar weather in December
Gagra
Suhum
Baku
Pitsunda
Venice
New Athos
The Sunny Beach
Podgorica
Gudauta
