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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
+24
+19
15 September, sun
+24
+19
Feels like
+21
678 mmHg
34%
4.4
m/s
NE
15 September, Sunday. day, 24°; night, 19°; clear
16
+23
+18
16 September, mon
+23
+18
Feels like
+20
677 mmHg
31%
4.8
m/s
N
16 September, Monday. day, 23°; night, 18°; clear
17
+23
+18
17 September, tue
+23
+18
Feels like
+20
678 mmHg
34%
4
m/s
N
17 September, Tuesday. day, 23°; night, 18°; clear
18
+23
+18
18 September, wed
+23
+18
Feels like
+20
678 mmHg
34%
4.8
m/s
NW
18 September, Wednesday. day, 23°; night, 18°; clear
19
+24
+18
19 September, thu
+24
+18
Feels like
+20
678 mmHg
34%
5.5
m/s
NW
19 September, Thursday. day, 24°; night, 18°; clear
20
+21
+16
20 September, fri
+21
+16
Feels like
+18
677 mmHg
33%
4.5
m/s
NW
20 September, Friday. day, 21°; night, 16°; partly cloudy
21
September
+24
+10
21 September, sat
+24
+10
Feels like
+14
692 mmHg
43%
4
m/s
NW
Climate normal
+21
+17
21 September, Saturday. day, 24°; night, 10°; clear
22
+25
+12
22 September, sun
+25
+12
Feels like
+17
693 mmHg
42%
3
m/s
NW
Climate normal
+22
+17
22 September, Sunday. day, 25°; night, 12°; mostly clear
23
+26
+13
23 September, mon
+26
+13
Feels like
+17
692 mmHg
43%
4.9
m/s
NW
Climate normal
+23
+17
23 September, Monday. day, 26°; night, 13°; partly cloudy
24
+28
+18
24 September, tue
+28
+18
Feels like
+20
693 mmHg
48%
2.8
m/s
E
Climate normal
+22
+17
24 September, Tuesday. day, 28°; night, 18°; clear
25
+31
+17
25 September, wed
+31
+17
Feels like
+22
690 mmHg
37%
4.4
m/s
E
Climate normal
+22
+17
25 September, Wednesday. day, 31°; night, 17°; mostly clear
26
+28
+17
26 September, thu
+28
+17
Feels like
+20
692 mmHg
45%
2.7
m/s
W
Climate normal
+22
+18
26 September, Thursday. day, 28°; night, 17°; mostly clear
27
+28
+14
27 September, fri
+28
+14
Feels like
+19
692 mmHg
39%
3.3
m/s
NW
Climate normal
+23
+19
27 September, Friday. day, 28°; night, 14°; clear
28
+25
+14
28 September, sat
+25
+14
Feels like
+14
693 mmHg
41%
5.4
m/s
NW
Climate normal
+23
+18
28 September, Saturday. day, 25°; night, 14°; light rain
29
+25
+11
29 September, sun
+25
+11
Feels like
+16
693 mmHg
37%
4.6
m/s
NW
Climate normal
+22
+16
29 September, Sunday. day, 25°; night, 11°; mostly clear
30
+27
+16
30 September, mon
+27
+16
Feels like
+17
695 mmHg
41%
3.7
m/s
NW
Climate normal
+21
+15
30 September, Monday. day, 27°; night, 16°; clear
1 October
+27
+12
1 October, tue
+27
+12
Feels like
+16
694 mmHg
50%
4
m/s
W
Climate normal
+20
+15
1 October, Tuesday. day, 27°; night, 12°; mostly clear
2
+20
+13
2 October, wed
+20
+13
Feels like
+12
695 mmHg
58%
3.9
m/s
W
Climate normal
+18
+13
2 October, Wednesday. day, 20°; night, 13°; mostly clear
3
+26
+17
3 October, thu
+26
+17
Feels like
+16
649 mmHg
26%
5.1
m/s
SW
Climate normal
+15
+12
3 October, Thursday. day, 26°; night, 17°; clear
4
+22
+12
4 October, fri
+22
+12
Feels like
+13
647 mmHg
25%
5.4
m/s
SW
Climate normal
+15
+12
4 October, Friday. day, 22°; night, 12°; clear
5
+15
+8
5 October, sat
+15
+8
Feels like
+6
646 mmHg
44%
7.2
m/s
NW
Climate normal
+16
+12
5 October, Saturday. day, 15°; night, 8°; clear
6
+11
+7
6 October, sun
+11
+7
Feels like
+2
648 mmHg
54%
5.9
m/s
NW
Climate normal
+17
+11
6 October, Sunday. day, 11°; night, 7°; light rain
7
+13
+6
7 October, mon
+13
+6
Feels like
+2
647 mmHg
33%
4.1
m/s
W
Climate normal
+16
+12
7 October, Monday. day, 13°; night, 6°; clear
8
+18
+12
8 October, tue
+18
+12
Feels like
+7
646 mmHg
32%
3.2
m/s
SW
Climate normal
+17
+12
8 October, Tuesday. day, 18°; night, 12°; partly cloudy
9
+14
+6
9 October, wed
+14
+6
Feels like
+6
647 mmHg
52%
6.9
m/s
NW
Climate normal
+17
+13
9 October, Wednesday. day, 14°; night, 6°; clear
10
+12
+4
10 October, thu
+12
+4
Feels like
+4
645 mmHg
43%
2.4
m/s
N
Climate normal
+13
+9
10 October, Thursday. day, 12°; night, 4°; mostly clear
11
+16
+7
11 October, fri
+16
+7
Feels like
+6
645 mmHg
27%
1.6
m/s
NE
Climate normal
+14
+11
11 October, Friday. day, 16°; night, 7°; partly cloudy
12
+19
+10
12 October, sat
+19
+10
Feels like
+10
648 mmHg
26%
2.1
m/s
SE
Climate normal
+16
+11
12 October, Saturday. day, 19°; night, 10°; clear
13
+20
+11
13 October, sun
+20
+11
Feels like
+12
645 mmHg
26%
2.6
m/s
SE
Climate normal
+17
+13
13 October, Sunday. day, 20°; night, 11°; partly cloudy
14
+21
+12
14 October, mon
+21
+12
Feels like
+12
648 mmHg
27%
2.2
m/s
S
Climate normal
+17
+13
14 October, Monday. day, 21°; night, 12°; clear
15
+21
+10
15 October, tue
+21
+10
Feels like
+13
647 mmHg
27%
2
m/s
NW
Climate normal
+17
+13
15 October, Tuesday. day, 21°; night, 10°; clear
16
+21
+11
16 October, wed
+21
+11
Feels like
+14
645 mmHg
25%
1.2
m/s
SW
Climate normal
+16
+12
16 October, Wednesday. day, 21°; night, 11°; partly cloudy
17
+21
+15
17 October, thu
+21
+15
Feels like
+14
650 mmHg
28%
1.6
m/s
S
Climate normal
+16
+12
17 October, Thursday. day, 21°; night, 15°; mostly clear
18
+22
+12
18 October, fri
+22
+12
Feels like
+14
650 mmHg
25%
3
m/s
S
Climate normal
+16
+12
18 October, Friday. day, 22°; night, 12°; clear
19
+18
+9
19 October, sat
+18
+9
Feels like
+10
648 mmHg
37%
4
m/s
NW
Climate normal
+16
+12
19 October, Saturday. day, 18°; night, 9°; clear
Average for 30 days
24
sunny days
0
days with precipitation
6
cloudy days
24 sunny days; 0 days with precipitation; 6 cloudy days;
38
%
air humidity
3.6
m/s
Wind
NW
0.8
mm of precipitation
(1% of annual average)
air humidity 38%; 0.8 millimeters of precipitation (1% of annual average); Wind north-westerly 3.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NW
E
E
W
NW
NW
NW
NW
W
W
SW
SW
NW
NW
W
SW
NW
N
NE
SE
SE
S
NW
SW
S
S
NW
E
21
Average data for 10 years
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Daytime temperature
Night-time temperature
