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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
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
December
+8
+1
21 December, sat
+8
+1
Feels like
0
690 mmHg
63%
3.5
m/s
E
Climate normal
+1
0
21 December, Saturday. day, 8°; night, 1°; light rain
22
+9
+5
22 December, sun
+9
+5
Feels like
+3
690 mmHg
73%
2.2
m/s
E
Climate normal
+1
−2
22 December, Sunday. day, 9°; night, 5°; overcast
23
+10
+5
23 December, mon
+10
+5
Feels like
+3
692 mmHg
77%
3
m/s
E
Climate normal
−1
−2
23 December, Monday. day, 10°; night, 5°; sleet
24
+8
+1
24 December, tue
+8
+1
Feels like
−1
686 mmHg
70%
6.8
m/s
NW
Climate normal
−1
−3
24 December, Tuesday. day, 8°; night, 1°; sleet
25
+6
+4
25 December, wed
+6
+4
Feels like
−1
690 mmHg
75%
3.2
m/s
NW
Climate normal
−2
−4
25 December, Wednesday. day, 6°; night, 4°; partly cloudy
26
+4
+3
26 December, thu
+4
+3
Feels like
−4
686 mmHg
82%
8.2
m/s
SE
Climate normal
−2
−4
26 December, Thursday. day, 4°; night, 3°; sleet
27
+5
+4
27 December, fri
+5
+4
Feels like
−2
687 mmHg
83%
5.7
m/s
SE
Climate normal
−1
−1
27 December, Friday. day, 5°; night, 4°; sleet
28
+6
+4
28 December, sat
+6
+4
Feels like
−1
688 mmHg
79%
6.7
m/s
SE
Climate normal
+1
−2
28 December, Saturday. day, 6°; night, 4°; light rain
29
+7
+2
29 December, sun
+7
+2
Feels like
0
689 mmHg
80%
6.7
m/s
SE
Climate normal
0
−4
29 December, Sunday. day, 7°; night, 2°; rain
30
+6
−2
30 December, mon
+6
−2
Feels like
−3
692 mmHg
76%
5
m/s
NW
Climate normal
−1
−6
30 December, Monday. day, 6°; night, -2°; partly cloudy
31
+2
−4
31 December, tue
+2
−4
Feels like
−5
695 mmHg
77%
2.2
m/s
NW
Climate normal
−1
−6
31 December, Tuesday. day, 2°; night, -4°; partly cloudy
1 January
+2
−3
1 January, wed
+2
−3
Feels like
−6
691 mmHg
71%
5
m/s
SW
Climate normal
−2
−4
1 January, Wednesday. day, 2°; night, -3°; overcast
2
+1
−1
2 January, thu
+1
−1
Feels like
−7
693 mmHg
74%
4.7
m/s
W
Climate normal
−2
−4
2 January, Thursday. day, 1°; night, -1°; overcast
3
+2
−1
3 January, fri
+2
−1
Feels like
−4
647 mmHg
76%
4.2
m/s
SE
Climate normal
−2
−3
3 January, Friday. day, 2°; night, -1°; partly cloudy
4
+3
+1
4 January, sat
+3
+1
Feels like
−4
644 mmHg
83%
5.7
m/s
SE
Climate normal
−2
−2
4 January, Saturday. day, 3°; night, 1°; mostly clear
5
+3
0
5 January, sun
+3
0
Feels like
−4
639 mmHg
82%
5.9
m/s
SE
Climate normal
−1
−2
5 January, Sunday. day, 3°; night, 0°; sleet
6
0
−3
6 January, mon
0
−3
Feels like
−7
642 mmHg
74%
4.8
m/s
W
Climate normal
−1
−2
6 January, Monday. day, 0°; night, -3°; partly cloudy
7
−2
−4
7 January, tue
−2
−4
Feels like
−9
646 mmHg
65%
3.7
m/s
W
Climate normal
0
−2
7 January, Tuesday. day, -2°; night, -4°; mostly clear
8
+1
+1
8 January, wed
+1
+1
Feels like
−7
642 mmHg
90%
7
m/s
SW
Climate normal
+1
0
8 January, Wednesday. day, 1°; night, 1°; light snow
9
+3
+1
9 January, thu
+3
+1
Feels like
−4
644 mmHg
96%
5.4
m/s
SW
Climate normal
+2
−1
9 January, Thursday. day, 3°; night, 1°; sleet
10
+1
−5
10 January, fri
+1
−5
Feels like
−4
648 mmHg
95%
2.4
m/s
N
Climate normal
+1
0
10 January, Friday. day, 1°; night, -5°; sleet
11
−2
−4
11 January, sat
−2
−4
Feels like
−7
649 mmHg
92%
1.6
m/s
N
Climate normal
+1
−1
11 January, Saturday. day, -2°; night, -4°; mostly clear
12
−1
−4
12 January, sun
−1
−4
Feels like
−6
647 mmHg
91%
2.4
m/s
E
Climate normal
0
−1
12 January, Sunday. day, -1°; night, -4°; mostly clear
13
−1
−3
13 January, mon
−1
−3
Feels like
−5
645 mmHg
90%
3
m/s
SE
Climate normal
+1
−1
13 January, Monday. day, -1°; night, -3°; partly cloudy
14
+3
+1
14 January, tue
+3
+1
Feels like
−2
649 mmHg
94%
3.6
m/s
S
Climate normal
+1
−1
14 January, Tuesday. day, 3°; night, 1°; light rain
15
+4
+2
15 January, wed
+4
+2
Feels like
0
652 mmHg
94%
3.3
m/s
S
Climate normal
−1
−2
15 January, Wednesday. day, 4°; night, 2°; partly cloudy
16
+6
+3
16 January, thu
+6
+3
Feels like
+2
653 mmHg
94%
2.9
m/s
SE
Climate normal
−1
−2
16 January, Thursday. day, 6°; night, 3°; partly cloudy
17
+6
+3
17 January, fri
+6
+3
Feels like
+1
651 mmHg
90%
3.7
m/s
SE
Climate normal
0
−1
17 January, Friday. day, 6°; night, 3°; partly cloudy
18
+6
+3
18 January, sat
+6
+3
Feels like
+2
647 mmHg
89%
2.5
m/s
NW
Climate normal
+2
+1
18 January, Saturday. day, 6°; night, 3°; mostly clear
Average for 30 days
5
sunny days
12
days with precipitation
13
cloudy days
5 sunny days; 12 days with precipitation; 13 cloudy days;
82
%
air humidity
4.3
m/s
Wind
SE
40
mm of precipitation
(9% of annual average)
air humidity 82%; 40 millimeters of precipitation (9% of annual average); Wind south-easterly 4.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
E
NW
NW
SE
SE
SE
SE
NW
NW
SW
W
SE
SE
SE
W
W
SW
SW
N
N
E
SE
S
S
SE
SE
NW
N
21
Average data for 10 years
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Daytime temperature
Night-time temperature
