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December weather forecast in Issaquah
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
+5
761 mmHg
83%
3.5
m/s
E
30 November, Sunday. day, 8°; night, 5°; rain
1
+7
+5
1 December, mon
+7
+5
Feels like
+4
760 mmHg
81%
3.7
m/s
E
1 December, Monday. day, 7°; night, 5°; rain
2
+7
+5
2 December, tue
+7
+5
Feels like
+3
760 mmHg
81%
3.7
m/s
E
2 December, Tuesday. day, 7°; night, 5°; overcast
3
+6
+4
3 December, wed
+6
+4
Feels like
+3
764 mmHg
81%
3.2
m/s
E
3 December, Wednesday. day, 6°; night, 4°; partly cloudy
4
+6
+4
4 December, thu
+6
+4
Feels like
+2
763 mmHg
77%
3.5
m/s
E
4 December, Thursday. day, 6°; night, 4°; rain
5
+6
+4
5 December, fri
+6
+4
Feels like
+2
763 mmHg
74%
3.5
m/s
E
5 December, Friday. day, 6°; night, 4°; partly cloudy
6
+5
+4
6 December, sat
+5
+4
Feels like
+2
763 mmHg
73%
4.1
m/s
SE
6 December, Saturday. day, 5°; night, 4°; partly cloudy
7
+6
+3
7 December, sun
+6
+3
Feels like
+2
763 mmHg
75%
4.3
m/s
E
7 December, Sunday. day, 6°; night, 3°; rain
8
+5
+3
8 December, mon
+5
+3
Feels like
+1
762 mmHg
75%
3.5
m/s
SE
8 December, Monday. day, 5°; night, 3°; rain
9
+6
+4
9 December, tue
+6
+4
Feels like
+2
760 mmHg
79%
3.7
m/s
SE
9 December, Tuesday. day, 6°; night, 4°; rain
10
+6
+5
10 December, wed
+6
+5
Feels like
+3
760 mmHg
81%
3.5
m/s
E
10 December, Wednesday. day, 6°; night, 5°; clear
11
+6
+5
11 December, thu
+6
+5
Feels like
+3
759 mmHg
80%
4.3
m/s
SE
11 December, Thursday. day, 6°; night, 5°; clear
12
+6
+5
12 December, fri
+6
+5
Feels like
+3
758 mmHg
83%
4.4
m/s
SE
12 December, Friday. day, 6°; night, 5°; rain
13
+6
+4
13 December, sat
+6
+4
Feels like
+2
760 mmHg
81%
3.4
m/s
SE
13 December, Saturday. day, 6°; night, 4°; clear
14
+5
+4
14 December, sun
+5
+4
Feels like
+1
760 mmHg
82%
4
m/s
SE
14 December, Sunday. day, 5°; night, 4°; rain
15
+6
+4
15 December, mon
+6
+4
Feels like
+2
761 mmHg
82%
3.7
m/s
E
15 December, Monday. day, 6°; night, 4°; overcast
16
+5
+4
16 December, tue
+5
+4
Feels like
+2
759 mmHg
76%
4.1
m/s
SE
16 December, Tuesday. day, 5°; night, 4°; clear
17
+6
+3
17 December, wed
+6
+3
Feels like
+2
757 mmHg
85%
4.4
m/s
SE
17 December, Wednesday. day, 6°; night, 3°; rain
18
+5
+3
18 December, thu
+5
+3
Feels like
+2
758 mmHg
83%
3.5
m/s
E
18 December, Thursday. day, 5°; night, 3°; overcast
19
+5
+5
19 December, fri
+5
+5
Feels like
+2
756 mmHg
87%
3.9
m/s
SE
19 December, Friday. day, 5°; night, 5°; rain
20
+6
+3
20 December, sat
+6
+3
Feels like
+2
758 mmHg
87%
4.1
m/s
SE
20 December, Saturday. day, 6°; night, 3°; rain
21
+5
+3
21 December, sun
+5
+3
Feels like
+2
760 mmHg
86%
3.7
m/s
SE
21 December, Sunday. day, 5°; night, 3°; clear
22
+6
+4
22 December, mon
+6
+4
Feels like
+2
760 mmHg
82%
4
m/s
SE
22 December, Monday. day, 6°; night, 4°; clear
23
+5
+3
23 December, tue
+5
+3
Feels like
+2
760 mmHg
83%
3.2
m/s
E
23 December, Tuesday. day, 5°; night, 3°; clear
24
+4
+3
24 December, wed
+4
+3
Feels like
+1
760 mmHg
85%
3.4
m/s
SE
24 December, Wednesday. day, 4°; night, 3°; overcast
25
+4
+2
25 December, thu
+4
+2
Feels like
0
761 mmHg
80%
4
m/s
SE
25 December, Thursday. day, 4°; night, 2°; overcast
26
+5
+5
26 December, fri
+5
+5
Feels like
+2
761 mmHg
83%
3.7
m/s
SE
26 December, Friday. day, 5°; night, 5°; rain
27
+6
+5
27 December, sat
+6
+5
Feels like
+3
760 mmHg
92%
4
m/s
S
27 December, Saturday. day, 6°; night, 5°; rain
28
+6
+4
28 December, sun
+6
+4
Feels like
+3
761 mmHg
86%
3.7
m/s
SE
28 December, Sunday. day, 6°; night, 4°; rain
29
+5
+3
29 December, mon
+5
+3
Feels like
+1
763 mmHg
81%
4.3
m/s
SE
29 December, Monday. day, 5°; night, 3°; rain
30
+4
+2
30 December, tue
+4
+2
Feels like
+1
766 mmHg
80%
3.7
m/s
E
30 December, Tuesday. day, 4°; night, 2°; rain
31
+4
+2
31 December, wed
+4
+2
Feels like
+1
766 mmHg
80%
3.7
m/s
E
31 December, Wednesday. day, 4°; night, 2°; partly cloudy
1
+5
+2
1 January, thu
+5
+2
Feels like
+1
761 mmHg
75%
4.3
m/s
E
1 January, Thursday. day, 5°; night, 2°; partly cloudy
2
+5
+3
2 January, fri
+5
+3
Feels like
+1
761 mmHg
75%
3.9
m/s
E
2 January, Friday. day, 5°; night, 3°; rain
3
+5
+3
3 January, sat
+5
+3
Feels like
+1
762 mmHg
77%
3.4
m/s
E
3 January, Saturday. day, 5°; night, 3°; partly cloudy
Average data for 10 years
Issaquah December
7
sunny days
15
days with precipitation
9
cloudy days
7 sunny days; 15 days with precipitation; 9 cloudy days;
81
%
air humidity
2.7
m/s
Wind
SE
98
mm of precipitation
(12% of annual average)
air humidity 81%; 98 millimeters of precipitation (12% of annual average); Wind south-easterly 2.7 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
E
E
E
SE
E
SE
SE
E
SE
SE
SE
SE
E
SE
SE
E
SE
SE
SE
SE
E
SE
SE
SE
S
SE
SE
E
E
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
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