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December weather forecast in Boise
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
1
+4
+1
1 December, sun
+4
+1
Feels like
−1
679 mmHg
72%
5
m/s
N
1 December, Sunday. day, 4°; night, 1°; overcast
2
+3
0
2 December, mon
+3
0
Feels like
−2
678 mmHg
72%
6.1
m/s
E
2 December, Monday. day, 3°; night, 0°; rain
3
+2
0
3 December, tue
+2
0
Feels like
−2
681 mmHg
68%
4.6
m/s
NE
3 December, Tuesday. day, 2°; night, 0°; partly cloudy
4
+2
0
4 December, wed
+2
0
Feels like
−3
682 mmHg
69%
5.9
m/s
SE
4 December, Wednesday. day, 2°; night, 0°; partly cloudy
5
+2
+1
5 December, thu
+2
+1
Feels like
−3
682 mmHg
62%
5
m/s
SE
5 December, Thursday. day, 2°; night, 1°; rain
6
+1
−1
6 December, fri
+1
−1
Feels like
−4
681 mmHg
67%
4.5
m/s
SE
6 December, Friday. day, 1°; night, -1°; rain
7
0
−1
7 December, sat
0
−1
Feels like
−4
682 mmHg
62%
5.1
m/s
NE
7 December, Saturday. day, 0°; night, -1°; snow
8
0
−2
8 December, sun
0
−2
Feels like
−5
682 mmHg
63%
4.8
m/s
E
8 December, Sunday. day, 0°; night, -2°; clear
9
0
−1
9 December, mon
0
−1
Feels like
−5
682 mmHg
62%
5.4
m/s
SE
9 December, Monday. day, 0°; night, -1°; snow
10
+2
0
10 December, tue
+2
0
Feels like
−4
681 mmHg
62%
4.9
m/s
E
10 December, Tuesday. day, 2°; night, 0°; overcast
11
+2
0
11 December, wed
+2
0
Feels like
−3
679 mmHg
68%
6
m/s
SE
11 December, Wednesday. day, 2°; night, 0°; rain
12
+2
0
12 December, thu
+2
0
Feels like
−3
677 mmHg
72%
5.1
m/s
W
12 December, Thursday. day, 2°; night, 0°; rain
13
+1
−1
13 December, fri
+1
−1
Feels like
−4
678 mmHg
73%
4.5
m/s
NW
13 December, Friday. day, 1°; night, -1°; overcast
14
0
−1
14 December, sat
0
−1
Feels like
−5
679 mmHg
69%
5.8
m/s
SE
14 December, Saturday. day, 0°; night, -1°; overcast
15
+1
−2
15 December, sun
+1
−2
Feels like
−4
679 mmHg
76%
5.5
m/s
E
15 December, Sunday. day, 1°; night, -2°; clear
16
0
−2
16 December, mon
0
−2
Feels like
−5
679 mmHg
75%
5.3
m/s
E
16 December, Monday. day, 0°; night, -2°; partly cloudy
17
0
−2
17 December, tue
0
−2
Feels like
−5
678 mmHg
75%
5.9
m/s
SE
17 December, Tuesday. day, 0°; night, -2°; snow
18
0
−1
18 December, wed
0
−1
Feels like
−5
677 mmHg
80%
6.3
m/s
SE
18 December, Wednesday. day, 0°; night, -1°; snow
19
0
−2
19 December, thu
0
−2
Feels like
−6
678 mmHg
77%
5.9
m/s
E
19 December, Thursday. day, 0°; night, -2°; snow
20
+1
−1
20 December, fri
+1
−1
Feels like
−5
678 mmHg
80%
6.9
m/s
E
20 December, Friday. day, 1°; night, -1°; overcast
21
+1
0
21 December, sat
+1
0
Feels like
−4
679 mmHg
79%
5.3
m/s
E
21 December, Saturday. day, 1°; night, 0°; clear
22
+1
−2
22 December, sun
+1
−2
Feels like
−4
680 mmHg
77%
5
m/s
NE
22 December, Sunday. day, 1°; night, -2°; clear
23
−1
−2
23 December, mon
−1
−2
Feels like
−6
680 mmHg
75%
6
m/s
E
23 December, Monday. day, -1°; night, -2°; clear
24
−1
−3
24 December, tue
−1
−3
Feels like
−7
679 mmHg
77%
6
m/s
NE
24 December, Tuesday. day, -1°; night, -3°; clear
25
−2
−4
25 December, wed
−2
−4
Feels like
−7
680 mmHg
75%
5
m/s
E
25 December, Wednesday. day, -2°; night, -4°; snow
26
−2
−4
26 December, thu
−2
−4
Feels like
−7
682 mmHg
75%
4
m/s
E
26 December, Thursday. day, -2°; night, -4°; overcast
27
−1
−1
27 December, fri
−1
−1
Feels like
−6
680 mmHg
86%
6
m/s
SE
27 December, Friday. day, -1°; night, -1°; snow
28
+1
−2
28 December, sat
+1
−2
Feels like
−3
679 mmHg
83%
5
m/s
SE
28 December, Saturday. day, 1°; night, -2°; overcast
29
0
−4
29 December, sun
0
−4
Feels like
−5
680 mmHg
82%
4.6
m/s
N
29 December, Sunday. day, 0°; night, -4°; snow
30
−1
−6
30 December, mon
−1
−6
Feels like
−6
683 mmHg
76%
5.4
m/s
NE
30 December, Monday. day, -1°; night, -6°; partly cloudy
31
−1
−6
31 December, tue
−1
−6
Feels like
−6
683 mmHg
76%
5.4
m/s
NE
31 December, Tuesday. day, -1°; night, -6°; clear
1
−2
−4
1 January, wed
−2
−4
Feels like
−7
683 mmHg
77%
4.1
m/s
SE
1 January, Wednesday. day, -2°; night, -4°; clear
2
−2
−4
2 January, thu
−2
−4
Feels like
−7
682 mmHg
73%
4
m/s
SE
2 January, Thursday. day, -2°; night, -4°; clear
3
−2
−3
3 January, fri
−2
−3
Feels like
−7
682 mmHg
75%
4.1
m/s
E
3 January, Friday. day, -2°; night, -3°; partly cloudy
4
−2
−2
4 January, sat
−2
−2
Feels like
−7
681 mmHg
75%
5.5
m/s
SE
4 January, Saturday. day, -2°; night, -2°; overcast
Average data for 10 years
Boise December
7
sunny days
13
days with precipitation
11
cloudy days
7 sunny days; 13 days with precipitation; 11 cloudy days;
74
%
air humidity
3.5
m/s
Wind
E
83
mm of precipitation
(17% of annual average)
air humidity 74%; 83 millimeters of precipitation (17% of annual average); Wind easterly 3.5 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
N
E
NE
SE
SE
SE
NE
E
SE
E
SE
W
NW
SE
E
E
SE
SE
E
E
E
NE
E
NE
E
E
SE
SE
N
NE
NE
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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Shu
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