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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
1
September
+36
+23
1 September, sun
+36
+23
Feels like
+27
693 mmHg
25%
2.6
m/s
S
Climate normal
+27
+21
1 September, Sunday. day, 36°; night, 23°; mostly clear
2
+33
+18
2 September, mon
+33
+18
Feels like
+26
691 mmHg
30%
4.4
m/s
NW
Climate normal
+25
+20
2 September, Monday. day, 33°; night, 18°; partly cloudy
3
+29
+16
3 September, tue
+29
+16
Feels like
+22
693 mmHg
42%
5.4
m/s
NW
Climate normal
+26
+20
3 September, Tuesday. day, 29°; night, 16°; clear
4
+32
+18
4 September, wed
+32
+18
Feels like
+26
696 mmHg
35%
2.7
m/s
E
Climate normal
+23
+18
4 September, Wednesday. day, 32°; night, 18°; clear
5
+33
+19
5 September, thu
+33
+19
Feels like
+26
697 mmHg
34%
2.1
m/s
SW
Climate normal
+24
+20
5 September, Thursday. day, 33°; night, 19°; clear
6
+34
+19
6 September, fri
+34
+19
Feels like
+25
696 mmHg
31%
2.4
m/s
E
Climate normal
+25
+20
6 September, Friday. day, 34°; night, 19°; clear
7
+34
+22
7 September, sat
+34
+22
Feels like
+24
693 mmHg
28%
2.7
m/s
E
Climate normal
+25
+19
7 September, Saturday. day, 34°; night, 22°; overcast
8
+32
+19
8 September, sun
+32
+19
Feels like
+24
692 mmHg
31%
3.4
m/s
E
Climate normal
+25
+19
8 September, Sunday. day, 32°; night, 19°; partly cloudy
9
+31
+19
9 September, mon
+31
+19
Feels like
+24
692 mmHg
38%
3.3
m/s
SW
Climate normal
+26
+20
9 September, Monday. day, 31°; night, 19°; partly cloudy
10
+30
+18
10 September, tue
+30
+18
Feels like
+21
691 mmHg
38%
4
m/s
W
Climate normal
+26
+21
10 September, Tuesday. day, 30°; night, 18°; mostly clear
11
+29
+17
11 September, wed
+29
+17
Feels like
+20
692 mmHg
33%
4.8
m/s
E
Climate normal
+26
+20
11 September, Wednesday. day, 29°; night, 17°; mostly clear
12
+27
+16
12 September, thu
+27
+16
Feels like
+18
694 mmHg
51%
4.9
m/s
NW
Climate normal
+26
+20
12 September, Thursday. day, 27°; night, 16°; mostly clear
13
+27
+14
13 September, fri
+27
+14
Feels like
+19
694 mmHg
54%
3.4
m/s
NW
Climate normal
+24
+18
13 September, Friday. day, 27°; night, 14°; clear
14
+28
+18
14 September, sat
+28
+18
Feels like
+18
646 mmHg
31%
2.8
m/s
E
Climate normal
+24
+18
14 September, Saturday. day, 28°; night, 18°; clear
15
+29
+20
15 September, sun
+29
+20
Feels like
+18
645 mmHg
18%
3.5
m/s
S
Climate normal
+24
+19
15 September, Sunday. day, 29°; night, 20°; clear
16
+20
+13
16 September, mon
+20
+13
Feels like
+14
644 mmHg
31%
4.9
m/s
NW
Climate normal
+23
+18
16 September, Monday. day, 20°; night, 13°; partly cloudy
17
+20
+12
17 September, tue
+20
+12
Feels like
+11
644 mmHg
51%
4.1
m/s
NW
Climate normal
+23
+18
17 September, Tuesday. day, 20°; night, 12°; clear
18
+13
+6
18 September, wed
+13
+6
Feels like
+5
646 mmHg
41%
6.5
m/s
NW
Climate normal
+23
+18
18 September, Wednesday. day, 13°; night, 6°; partly cloudy
19
+16
+7
19 September, thu
+16
+7
Feels like
+7
651 mmHg
44%
1.8
m/s
E
Climate normal
+24
+18
19 September, Thursday. day, 16°; night, 7°; clear
20
+21
+11
20 September, fri
+21
+11
Feels like
+9
649 mmHg
23%
3.2
m/s
SE
Climate normal
+21
+16
20 September, Friday. day, 21°; night, 11°; clear
21
+25
+11
21 September, sat
+25
+11
Feels like
+13
646 mmHg
21%
2.6
m/s
SE
Climate normal
+21
+17
21 September, Saturday. day, 25°; night, 11°; clear
22
+20
+10
22 September, sun
+20
+10
Feels like
+11
646 mmHg
34%
4
m/s
NW
Climate normal
+22
+17
22 September, Sunday. day, 20°; night, 10°; mostly clear
23
+23
+13
23 September, mon
+23
+13
Feels like
+13
645 mmHg
41%
1.5
m/s
NE
Climate normal
+23
+17
23 September, Monday. day, 23°; night, 13°; clear
24
+26
+16
24 September, tue
+26
+16
Feels like
+16
644 mmHg
26%
2.8
m/s
SE
Climate normal
+22
+17
24 September, Tuesday. day, 26°; night, 16°; clear
25
+27
+15
25 September, wed
+27
+15
Feels like
+17
645 mmHg
22%
2.2
m/s
NW
Climate normal
+22
+17
25 September, Wednesday. day, 27°; night, 15°; clear
26
+28
+17
26 September, thu
+28
+17
Feels like
+17
645 mmHg
17%
3.3
m/s
SW
Climate normal
+22
+18
26 September, Thursday. day, 28°; night, 17°; clear
27
+21
+10
27 September, fri
+21
+10
Feels like
+10
641 mmHg
25%
8.3
m/s
NW
Climate normal
+23
+19
27 September, Friday. day, 21°; night, 10°; mostly clear
28
+19
+14
28 September, sat
+19
+14
Feels like
+10
646 mmHg
50%
1.5
m/s
S
Climate normal
+23
+18
28 September, Saturday. day, 19°; night, 14°; clear
29
+20
+7
29 September, sun
+20
+7
Feels like
+7
643 mmHg
30%
10.7
m/s
NW
Climate normal
+22
+16
29 September, Sunday. day, 20°; night, 7°; clear
30
+11
+4
30 September, mon
+11
+4
Feels like
+2
650 mmHg
43%
4.1
m/s
NW
Climate normal
+21
+15
30 September, Monday. day, 11°; night, 4°; clear
Average data for 10 years
Next, the average data for 10 years
1 October
+20
+15
1 October, tue
+20
+15
Feels like
+17
679 mmHg
34%
4.3
m/s
N
1 October, Tuesday. day, 20°; night, 15°; clear
2
+18
+13
2 October, wed
+18
+13
Feels like
+15
677 mmHg
37%
5.3
m/s
NW
2 October, Wednesday. day, 18°; night, 13°; partly cloudy
3
+15
+12
3 October, thu
+15
+12
Feels like
+11
677 mmHg
54%
5.4
m/s
NW
3 October, Thursday. day, 15°; night, 12°; clear
4
+15
+12
4 October, fri
+15
+12
Feels like
+12
678 mmHg
50%
3.9
m/s
NW
4 October, Friday. day, 15°; night, 12°; partly cloudy
5
+16
+12
5 October, sat
+16
+12
Feels like
+13
679 mmHg
44%
4.5
m/s
NE
5 October, Saturday. day, 16°; night, 12°; 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;
34
%
air humidity
3.8
m/s
Wind
NW
0
mm of precipitation
air humidity 34%; 0 millimeters of precipitation; Wind north-westerly 3.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
NW
NW
E
SW
E
E
E
SW
W
E
NW
NW
E
S
NW
NW
NW
E
SE
SE
NW
NE
SE
NW
SW
NW
S
NW
NW
1
September
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
Daytime temperature
Night-time temperature
