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January 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
29
+2
−3
29 December, sun
+2
−3
Feels like
−5
681 mmHg
77%
3.1
m/s
SE
29 December, Sunday. day, 2°; night, -3°; rain
30
+2
−3
30 December, mon
+2
−3
Feels like
−5
681 mmHg
79%
3
m/s
SE
30 December, Monday. day, 2°; night, -3°; rain
31
+1
−4
31 December, tue
+1
−4
Feels like
−6
681 mmHg
79%
2.9
m/s
SE
31 December, Tuesday. day, 1°; night, -4°; snow
1
+1
−6
1 January, wed
+1
−6
Feels like
−7
683 mmHg
78%
3.2
m/s
SE
1 January, Wednesday. day, 1°; night, -6°; clear
2
+1
−6
2 January, thu
+1
−6
Feels like
−6
683 mmHg
74%
3.1
m/s
SE
2 January, Thursday. day, 1°; night, -6°; clear
3
+2
−5
3 January, fri
+2
−5
Feels like
−6
682 mmHg
74%
2.9
m/s
SE
3 January, Friday. day, 2°; night, -5°; partly cloudy
4
+2
−5
4 January, sat
+2
−5
Feels like
−6
682 mmHg
74%
3.3
m/s
SE
4 January, Saturday. day, 2°; night, -5°; partly cloudy
5
+2
−4
5 January, sun
+2
−4
Feels like
−5
683 mmHg
74%
3.1
m/s
SE
5 January, Sunday. day, 2°; night, -4°; snow
6
+2
−5
6 January, mon
+2
−5
Feels like
−5
683 mmHg
76%
2.7
m/s
SE
6 January, Monday. day, 2°; night, -5°; snow
7
+3
−3
7 January, tue
+3
−3
Feels like
−4
682 mmHg
76%
3.2
m/s
SE
7 January, Tuesday. day, 3°; night, -3°; overcast
8
+4
−3
8 January, wed
+4
−3
Feels like
−4
682 mmHg
77%
3.4
m/s
SE
8 January, Wednesday. day, 4°; night, -3°; rain
9
+4
−2
9 January, thu
+4
−2
Feels like
−3
682 mmHg
78%
3.5
m/s
SE
9 January, Thursday. day, 4°; night, -2°; rain
10
+4
−2
10 January, fri
+4
−2
Feels like
−3
681 mmHg
77%
3.2
m/s
SE
10 January, Friday. day, 4°; night, -2°; rain
11
+3
−2
11 January, sat
+3
−2
Feels like
−3
681 mmHg
78%
3.2
m/s
SE
11 January, Saturday. day, 3°; night, -2°; rain
12
+3
−3
12 January, sun
+3
−3
Feels like
−4
682 mmHg
75%
3.3
m/s
SE
12 January, Sunday. day, 3°; night, -3°; rain
13
+3
−4
13 January, mon
+3
−4
Feels like
−5
684 mmHg
76%
3.1
m/s
SE
13 January, Monday. day, 3°; night, -4°; rain
14
+3
−4
14 January, tue
+3
−4
Feels like
−5
684 mmHg
75%
2.9
m/s
SE
14 January, Tuesday. day, 3°; night, -4°; clear
15
+2
−4
15 January, wed
+2
−4
Feels like
−5
684 mmHg
76%
3.2
m/s
SE
15 January, Wednesday. day, 2°; night, -4°; clear
16
+1
−5
16 January, thu
+1
−5
Feels like
−6
683 mmHg
76%
2.9
m/s
SE
16 January, Thursday. day, 1°; night, -5°; clear
17
+2
−5
17 January, fri
+2
−5
Feels like
−6
683 mmHg
76%
3.5
m/s
SE
17 January, Friday. day, 2°; night, -5°; partly cloudy
18
+3
−3
18 January, sat
+3
−3
Feels like
−4
683 mmHg
76%
3.3
m/s
SE
18 January, Saturday. day, 3°; night, -3°; overcast
19
+4
−2
19 January, sun
+4
−2
Feels like
−4
683 mmHg
80%
3.2
m/s
SE
19 January, Sunday. day, 4°; night, -2°; rain
20
+3
−3
20 January, mon
+3
−3
Feels like
−4
682 mmHg
78%
3.2
m/s
SE
20 January, Monday. day, 3°; night, -3°; clear
21
+3
−3
21 January, tue
+3
−3
Feels like
−4
681 mmHg
77%
3.1
m/s
SE
21 January, Tuesday. day, 3°; night, -3°; rain
22
+2
−4
22 January, wed
+2
−4
Feels like
−5
682 mmHg
77%
3.1
m/s
SE
22 January, Wednesday. day, 2°; night, -4°; rain
23
+2
−4
23 January, thu
+2
−4
Feels like
−5
683 mmHg
78%
2.9
m/s
SE
23 January, Thursday. day, 2°; night, -4°; partly cloudy
24
+3
−3
24 January, fri
+3
−3
Feels like
−4
682 mmHg
77%
2.8
m/s
SE
24 January, Friday. day, 3°; night, -3°; partly cloudy
25
+4
−3
25 January, sat
+4
−3
Feels like
−4
682 mmHg
78%
2.9
m/s
SE
25 January, Saturday. day, 4°; night, -3°; rain
26
+4
−3
26 January, sun
+4
−3
Feels like
−3
682 mmHg
78%
3
m/s
SE
26 January, Sunday. day, 4°; night, -3°; overcast
27
+4
−3
27 January, mon
+4
−3
Feels like
−4
683 mmHg
78%
3.1
m/s
S
27 January, Monday. day, 4°; night, -3°; overcast
28
+4
−3
28 January, tue
+4
−3
Feels like
−4
683 mmHg
77%
3.2
m/s
SE
28 January, Tuesday. day, 4°; night, -3°; partly cloudy
29
+4
−3
29 January, wed
+4
−3
Feels like
−4
683 mmHg
77%
2.8
m/s
SE
29 January, Wednesday. day, 4°; night, -3°; partly cloudy
30
+4
−3
30 January, thu
+4
−3
Feels like
−4
683 mmHg
75%
3.1
m/s
SE
30 January, Thursday. day, 4°; night, -3°; clear
31
+4
−3
31 January, fri
+4
−3
Feels like
−4
682 mmHg
74%
3.4
m/s
SE
31 January, Friday. day, 4°; night, -3°; clear
1
+4
−3
1 February, sat
+4
−3
Feels like
−3
682 mmHg
72%
3.4
m/s
SE
1 February, Saturday. day, 4°; night, -3°; clear
Average data for 10 years
Boise January
8
sunny days
12
days with precipitation
11
cloudy days
8 sunny days; 12 days with precipitation; 11 cloudy days;
76
%
air humidity
2
m/s
Wind
SE
66
mm of precipitation
(14% of annual average)
air humidity 76%; 66 millimeters of precipitation (14% of annual average); Wind south-easterly 2 Meters per second
Weather graphs for January
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
S
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
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