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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
+23
+9
21 September, sat
+23
+9
Feels like
+16
692 mmHg
42%
3.8
m/s
NW
Climate normal
+21
+17
21 September, Saturday. day, 23°; night, 9°; clear
22
+25
+12
22 September, sun
+25
+12
Feels like
+17
693 mmHg
40%
3.2
m/s
W
Climate normal
+22
+17
22 September, Sunday. day, 25°; night, 12°; mostly clear
23
+26
+13
23 September, mon
+26
+13
Feels like
+17
693 mmHg
41%
5.2
m/s
NW
Climate normal
+23
+17
23 September, Monday. day, 26°; night, 13°; partly cloudy
24
+29
+19
24 September, tue
+29
+19
Feels like
+21
692 mmHg
42%
3.7
m/s
SE
Climate normal
+22
+17
24 September, Tuesday. day, 29°; night, 19°; clear
25
+32
+18
25 September, wed
+32
+18
Feels like
+22
690 mmHg
34%
4.9
m/s
E
Climate normal
+22
+17
25 September, Wednesday. day, 32°; night, 18°; clear
26
+29
+18
26 September, thu
+29
+18
Feels like
+21
691 mmHg
41%
2.3
m/s
NW
Climate normal
+22
+18
26 September, Thursday. day, 29°; night, 18°; clear
27
+28
+13
27 September, fri
+28
+13
Feels like
+18
691 mmHg
39%
4.4
m/s
NW
Climate normal
+23
+19
27 September, Friday. day, 28°; night, 13°; mostly clear
28
+24
+13
28 September, sat
+24
+13
Feels like
+13
692 mmHg
43%
3.5
m/s
NW
Climate normal
+23
+18
28 September, Saturday. day, 24°; night, 13°; light rain
29
+26
+15
29 September, sun
+26
+15
Feels like
+15
693 mmHg
36%
5.5
m/s
NW
Climate normal
+22
+16
29 September, Sunday. day, 26°; night, 15°; clear
30
+24
+12
30 September, mon
+24
+12
Feels like
+15
695 mmHg
41%
4.6
m/s
SW
Climate normal
+21
+15
30 September, Monday. day, 24°; night, 12°; clear
1 October
+22
+13
1 October, tue
+22
+13
Feels like
+14
692 mmHg
54%
4.2
m/s
NW
Climate normal
+20
+15
1 October, Tuesday. day, 22°; night, 13°; mostly clear
2
+26
+12
2 October, wed
+26
+12
Feels like
+17
694 mmHg
48%
4
m/s
S
Climate normal
+18
+13
2 October, Wednesday. day, 26°; night, 12°; clear
3
+17
+11
3 October, thu
+17
+11
Feels like
+9
693 mmHg
53%
5.9
m/s
W
Climate normal
+15
+12
3 October, Thursday. day, 17°; night, 11°; mostly clear
4
+17
+7
4 October, fri
+17
+7
Feels like
+8
650 mmHg
46%
2.5
m/s
E
Climate normal
+15
+12
4 October, Friday. day, 17°; night, 7°; clear
5
+19
+11
5 October, sat
+19
+11
Feels like
+11
645 mmHg
28%
1.2
m/s
E
Climate normal
+16
+12
5 October, Saturday. day, 19°; night, 11°; mostly clear
6
+12
+4
6 October, sun
+12
+4
Feels like
+8
642 mmHg
47%
2
m/s
E
Climate normal
+17
+11
6 October, Sunday. day, 12°; night, 4°; partly cloudy
7
+11
+5
7 October, mon
+11
+5
Feels like
+1
649 mmHg
44%
3.6
m/s
E
Climate normal
+16
+12
7 October, Monday. day, 11°; night, 5°; clear
8
+18
+11
8 October, tue
+18
+11
Feels like
+6
649 mmHg
25%
3.3
m/s
NW
Climate normal
+17
+12
8 October, Tuesday. day, 18°; night, 11°; clear
9
+16
+7
9 October, wed
+16
+7
Feels like
+8
649 mmHg
35%
2.5
m/s
N
Climate normal
+17
+13
9 October, Wednesday. day, 16°; night, 7°; clear
10
+16
+7
10 October, thu
+16
+7
Feels like
+7
652 mmHg
48%
3.2
m/s
SE
Climate normal
+13
+9
10 October, Thursday. day, 16°; night, 7°; clear
11
+19
+10
11 October, fri
+19
+10
Feels like
+8
653 mmHg
50%
4.7
m/s
W
Climate normal
+14
+11
11 October, Friday. day, 19°; night, 10°; clear
12
+20
+11
12 October, sat
+20
+11
Feels like
+12
651 mmHg
39%
1.8
m/s
S
Climate normal
+16
+11
12 October, Saturday. day, 20°; night, 11°; clear
13
+21
+11
13 October, sun
+21
+11
Feels like
+10
648 mmHg
29%
5.7
m/s
SW
Climate normal
+17
+13
13 October, Sunday. day, 21°; night, 11°; clear
14
+19
+8
14 October, mon
+19
+8
Feels like
+11
649 mmHg
48%
2.2
m/s
SW
Climate normal
+17
+13
14 October, Monday. day, 19°; night, 8°; clear
15
+19
+11
15 October, tue
+19
+11
Feels like
+9
650 mmHg
37%
4.9
m/s
SE
Climate normal
+17
+13
15 October, Tuesday. day, 19°; night, 11°; clear
16
+20
+9
16 October, wed
+20
+9
Feels like
+11
649 mmHg
29%
3.7
m/s
SW
Climate normal
+16
+12
16 October, Wednesday. day, 20°; night, 9°; clear
17
+20
+11
17 October, thu
+20
+11
Feels like
+12
648 mmHg
50%
2.3
m/s
N
Climate normal
+16
+12
17 October, Thursday. day, 20°; night, 11°; clear
18
+17
+7
18 October, fri
+17
+7
Feels like
+9
650 mmHg
39%
3.2
m/s
SE
Climate normal
+16
+12
18 October, Friday. day, 17°; night, 7°; mostly clear
19
+17
+7
19 October, sat
+17
+7
Feels like
+7
655 mmHg
38%
3.8
m/s
SE
Climate normal
+16
+12
19 October, Saturday. day, 17°; night, 7°; clear
Average for 30 days
28
sunny days
0
days with precipitation
2
cloudy days
28 sunny days; 0 days with precipitation; 2 cloudy days;
41
%
air humidity
3.6
m/s
Wind
NW
0.2
mm of precipitation
(1% of annual average)
air humidity 41%; 0.2 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
W
NW
SE
E
NW
NW
NW
NW
SW
NW
S
W
E
E
E
E
NW
N
SE
W
S
SW
SW
SE
SW
N
SE
SE
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
