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Monthly 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
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
December
+7
+5
13 December, fri
+7
+5
Feels like
−3
687 mmHg
68%
9.2
m/s
SE
Climate normal
+1
−1
13 December, Friday. day, 7°; night, 5°; sleet
14
+9
+3
14 December, sat
+9
+3
Feels like
+1
686 mmHg
82%
5.6
m/s
SE
Climate normal
0
−1
14 December, Saturday. day, 9°; night, 3°; rain
15
+5
0
15 December, sun
+5
0
Feels like
−2
693 mmHg
69%
3.5
m/s
NW
Climate normal
+1
−2
15 December, Sunday. day, 5°; night, 0°; light rain
16
+4
+1
16 December, mon
+4
+1
Feels like
−4
692 mmHg
69%
4.9
m/s
SE
Climate normal
0
−2
16 December, Monday. day, 4°; night, 1°; overcast
17
+5
−3
17 December, tue
+5
−3
Feels like
0
698 mmHg
83%
2.2
m/s
SE
Climate normal
0
−2
17 December, Tuesday. day, 5°; night, -3°; partly cloudy
18
+5
−4
18 December, wed
+5
−4
Feels like
−2
700 mmHg
77%
2.8
m/s
SE
Climate normal
0
−1
18 December, Wednesday. day, 5°; night, -4°; overcast
19
+3
−5
19 December, thu
+3
−5
Feels like
−4
696 mmHg
79%
2.5
m/s
SE
Climate normal
0
−2
19 December, Thursday. day, 3°; night, -5°; partly cloudy
20
+3
−3
20 December, fri
+3
−3
Feels like
−5
697 mmHg
72%
3.7
m/s
SE
Climate normal
+1
−1
20 December, Friday. day, 3°; night, -3°; overcast
21
+4
0
21 December, sat
+4
0
Feels like
−2
693 mmHg
76%
3.2
m/s
SW
Climate normal
+1
0
21 December, Saturday. day, 4°; night, 0°; sleet
22
+4
+1
22 December, sun
+4
+1
Feels like
−1
693 mmHg
80%
2.5
m/s
SW
Climate normal
+1
−2
22 December, Sunday. day, 4°; night, 1°; sleet
23
+6
−1
23 December, mon
+6
−1
Feels like
−2
694 mmHg
77%
4.7
m/s
SE
Climate normal
−1
−2
23 December, Monday. day, 6°; night, -1°; overcast
24
+3
−1
24 December, tue
+3
−1
Feels like
−4
693 mmHg
80%
3.3
m/s
W
Climate normal
−1
−3
24 December, Tuesday. day, 3°; night, -1°; partly cloudy
25
+1
−1
25 December, wed
+1
−1
Feels like
−6
673 mmHg
83%
4.8
m/s
SE
Climate normal
−2
−4
25 December, Wednesday. day, 1°; night, -1°; partly cloudy
26
+2
+1
26 December, thu
+2
+1
Feels like
−4
651 mmHg
79%
5.2
m/s
SE
Climate normal
−2
−4
26 December, Thursday. day, 2°; night, 1°; partly cloudy
27
+3
−1
27 December, fri
+3
−1
Feels like
−3
649 mmHg
77%
4.4
m/s
SE
Climate normal
−1
−1
27 December, Friday. day, 3°; night, -1°; mostly clear
28
+3
−1
28 December, sat
+3
−1
Feels like
−4
648 mmHg
75%
3.3
m/s
SE
Climate normal
+1
−2
28 December, Saturday. day, 3°; night, -1°; clear
29
+3
−1
29 December, sun
+3
−1
Feels like
−4
649 mmHg
63%
2.7
m/s
E
Climate normal
0
−4
29 December, Sunday. day, 3°; night, -1°; partly cloudy
30
+2
−2
30 December, mon
+2
−2
Feels like
−3
650 mmHg
65%
2.6
m/s
E
Climate normal
−1
−6
30 December, Monday. day, 2°; night, -2°; clear
31
+3
−2
31 December, tue
+3
−2
Feels like
−5
650 mmHg
67%
3
m/s
E
Climate normal
−1
−6
31 December, Tuesday. day, 3°; night, -2°; clear
1 January
0
−3
1 January, wed
0
−3
Feels like
−7
655 mmHg
73%
4.1
m/s
E
Climate normal
−2
−4
1 January, Wednesday. day, 0°; night, -3°; clear
2
0
−3
2 January, thu
0
−3
Feels like
−6
655 mmHg
65%
3.6
m/s
SE
Climate normal
−2
−4
2 January, Thursday. day, 0°; night, -3°; clear
3
+1
−4
3 January, fri
+1
−4
Feels like
−5
651 mmHg
59%
1.9
m/s
N
Climate normal
−2
−3
3 January, Friday. day, 1°; night, -4°; clear
4
+2
−2
4 January, sat
+2
−2
Feels like
−5
648 mmHg
44%
2.8
m/s
S
Climate normal
−2
−2
4 January, Saturday. day, 2°; night, -2°; clear
5
+1
−3
5 January, sun
+1
−3
Feels like
−4
641 mmHg
59%
3.7
m/s
SW
Climate normal
−1
−2
5 January, Sunday. day, 1°; night, -3°; sleet
6
−1
−4
6 January, mon
−1
−4
Feels like
−9
644 mmHg
75%
5.6
m/s
NW
Climate normal
−1
−2
6 January, Monday. day, -1°; night, -4°; mostly clear
7
−4
−9
7 January, tue
−4
−9
Feels like
−12
647 mmHg
71%
5.2
m/s
NW
Climate normal
0
−2
7 January, Tuesday. day, -4°; night, -9°; mostly clear
8
−3
−4
8 January, wed
−3
−4
Feels like
−10
641 mmHg
70%
3.8
m/s
S
Climate normal
+1
0
8 January, Wednesday. day, -3°; night, -4°; light snow
9
−3
−10
9 January, thu
−3
−10
Feels like
−10
638 mmHg
89%
2.6
m/s
NW
Climate normal
+2
−1
9 January, Thursday. day, -3°; night, -10°; light snow
10
−4
−6
10 January, fri
−4
−6
Feels like
−10
642 mmHg
87%
3.3
m/s
SE
Climate normal
+1
0
10 January, Friday. day, -4°; night, -6°; partly cloudy
11
−1
−2
11 January, sat
−1
−2
Feels like
−8
642 mmHg
91%
5.3
m/s
E
Climate normal
+1
−1
11 January, Saturday. day, -1°; night, -2°; sleet
Average for 30 days
11
sunny days
8
days with precipitation
11
cloudy days
11 sunny days; 8 days with precipitation; 11 cloudy days;
73
%
air humidity
3.9
m/s
Wind
SE
11
mm of precipitation
(3% of annual average)
air humidity 73%; 11 millimeters of precipitation (3% of annual average); Wind south-easterly 3.9 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
NW
SE
SE
SE
SE
SE
SW
SW
SE
W
SE
SE
SE
SE
E
E
E
E
SE
N
S
SW
NW
NW
S
NW
SE
E
13
Average data for 10 years
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
Daytime temperature
Night-time temperature
