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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
25
+30
+24
25 August, sun
+30
+24
Feels like
+27
677 mmHg
20%
6.8
m/s
NW
25 August, Sunday. day, 30°; night, 24°; clear
26
+29
+23
26 August, mon
+29
+23
Feels like
+26
678 mmHg
23%
4.9
m/s
NW
26 August, Monday. day, 29°; night, 23°; clear
27
+29
+24
27 August, tue
+29
+24
Feels like
+26
677 mmHg
23%
5
m/s
N
27 August, Tuesday. day, 29°; night, 24°; partly cloudy
28
August
+25
+9
28 August, wed
+25
+9
Feels like
+15
692 mmHg
31%
5.2
m/s
NW
Climate normal
+28
+22
28 August, Wednesday. day, 25°; night, 9°; clear
29
+28
+13
29 August, thu
+28
+13
Feels like
+19
694 mmHg
28%
2.1
m/s
SW
Climate normal
+27
+22
29 August, Thursday. day, 28°; night, 13°; clear
30
+32
+14
30 August, fri
+32
+14
Feels like
+24
695 mmHg
25%
2.3
m/s
E
Climate normal
+26
+21
30 August, Friday. day, 32°; night, 14°; clear
31
+34
+18
31 August, sat
+34
+18
Feels like
+24
694 mmHg
25%
2.1
m/s
SW
Climate normal
+26
+21
31 August, Saturday. day, 34°; night, 18°; clear
1 September
+35
+22
1 September, sun
+35
+22
Feels like
+27
692 mmHg
23%
2.8
m/s
E
Climate normal
+27
+21
1 September, Sunday. day, 35°; night, 22°; mostly clear
2
+32
+18
2 September, mon
+32
+18
Feels like
+24
692 mmHg
29%
3.6
m/s
NW
Climate normal
+25
+20
2 September, Monday. day, 32°; night, 18°; partly cloudy
3
+30
+18
3 September, tue
+30
+18
Feels like
+22
694 mmHg
44%
3.7
m/s
NW
Climate normal
+26
+20
3 September, Tuesday. day, 30°; night, 18°; mostly clear
4
+32
+19
4 September, wed
+32
+19
Feels like
+23
696 mmHg
42%
3.3
m/s
NW
Climate normal
+23
+18
4 September, Wednesday. day, 32°; night, 19°; clear
5
+32
+18
5 September, thu
+32
+18
Feels like
+24
696 mmHg
39%
3.6
m/s
E
Climate normal
+24
+20
5 September, Thursday. day, 32°; night, 18°; clear
6
+32
+19
6 September, fri
+32
+19
Feels like
+23
694 mmHg
33%
3.4
m/s
NW
Climate normal
+25
+20
6 September, Friday. day, 32°; night, 19°; clear
7
+30
+19
7 September, sat
+30
+19
Feels like
+21
695 mmHg
41%
3.8
m/s
W
Climate normal
+25
+19
7 September, Saturday. day, 30°; night, 19°; mostly clear
8
+31
+20
8 September, sun
+31
+20
Feels like
+21
694 mmHg
43%
4.5
m/s
SW
Climate normal
+25
+19
8 September, Sunday. day, 31°; night, 20°; mostly clear
9
+33
+19
9 September, mon
+33
+19
Feels like
+22
685 mmHg
33%
3.7
m/s
W
Climate normal
+26
+20
9 September, Monday. day, 33°; night, 19°; clear
10
+32
+19
10 September, tue
+32
+19
Feels like
+25
649 mmHg
37%
1.4
m/s
E
Climate normal
+26
+21
10 September, Tuesday. day, 32°; night, 19°; clear
11
+32
+21
11 September, wed
+32
+21
Feels like
+26
647 mmHg
50%
1.8
m/s
E
Climate normal
+26
+20
11 September, Wednesday. day, 32°; night, 21°; clear
12
+32
+20
12 September, thu
+32
+20
Feels like
+25
647 mmHg
41%
2.5
m/s
NE
Climate normal
+26
+20
12 September, Thursday. day, 32°; night, 20°; clear
13
+31
+19
13 September, fri
+31
+19
Feels like
+24
647 mmHg
42%
2.2
m/s
NE
Climate normal
+24
+18
13 September, Friday. day, 31°; night, 19°; clear
14
+31
+21
14 September, sat
+31
+21
Feels like
+22
645 mmHg
23%
3.6
m/s
E
Climate normal
+24
+18
14 September, Saturday. day, 31°; night, 21°; clear
15
+30
+22
15 September, sun
+30
+22
Feels like
+22
645 mmHg
28%
3
m/s
E
Climate normal
+24
+19
15 September, Sunday. day, 30°; night, 22°; partly cloudy
16
+30
+20
16 September, mon
+30
+20
Feels like
+22
648 mmHg
27%
2.7
m/s
NE
Climate normal
+23
+18
16 September, Monday. day, 30°; night, 20°; mostly clear
17
+29
+20
17 September, tue
+29
+20
Feels like
+21
648 mmHg
34%
3.3
m/s
E
Climate normal
+23
+18
17 September, Tuesday. day, 29°; night, 20°; mostly clear
18
+28
+20
18 September, wed
+28
+20
Feels like
+21
646 mmHg
46%
3.6
m/s
E
Climate normal
+23
+18
18 September, Wednesday. day, 28°; night, 20°; light rain
19
+26
+18
19 September, thu
+26
+18
Feels like
+22
645 mmHg
65%
1.9
m/s
W
Climate normal
+24
+18
19 September, Thursday. day, 26°; night, 18°; light rain
20
+27
+15
20 September, fri
+27
+15
Feels like
+22
646 mmHg
59%
1.5
m/s
NE
Climate normal
+21
+16
20 September, Friday. day, 27°; night, 15°; mostly clear
21
+26
+19
21 September, sat
+26
+19
Feels like
+20
645 mmHg
51%
2.3
m/s
SE
Climate normal
+21
+17
21 September, Saturday. day, 26°; night, 19°; clear
22
+27
+19
22 September, sun
+27
+19
Feels like
+21
646 mmHg
60%
2.7
m/s
SW
Climate normal
+22
+17
22 September, Sunday. day, 27°; night, 19°; light rain
23
+25
+18
23 September, mon
+25
+18
Feels like
+18
645 mmHg
44%
6.1
m/s
SW
Climate normal
+23
+17
23 September, Monday. day, 25°; night, 18°; mostly clear
24
+18
+10
24 September, tue
+18
+10
Feels like
+11
649 mmHg
43%
4.5
m/s
NW
Climate normal
+22
+17
24 September, Tuesday. day, 18°; night, 10°; partly cloudy
25
+23
+15
25 September, wed
+23
+15
Feels like
+13
648 mmHg
41%
5
m/s
S
Climate normal
+22
+17
25 September, Wednesday. day, 23°; night, 15°; partly cloudy
26
+22
+14
26 September, thu
+22
+14
Feels like
+14
648 mmHg
47%
4.1
m/s
W
Climate normal
+22
+18
26 September, Thursday. day, 22°; night, 14°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
27
+23
+19
27 September, fri
+23
+19
Feels like
+20
678 mmHg
31%
4.5
m/s
NE
27 September, Friday. day, 23°; night, 19°; clear
28
+23
+18
28 September, sat
+23
+18
Feels like
+20
677 mmHg
34%
5.1
m/s
NE
28 September, Saturday. day, 23°; night, 18°; clear
Average for 30 days
24
sunny days
1
day with precipitation
5
cloudy days
24 sunny days; 1 day with precipitation; 5 cloudy days;
39
%
air humidity
3.2
m/s
Wind
E
0.6
mm of precipitation
(1% of annual average)
air humidity 39%; 0.6 millimeters of precipitation (1% of annual average); Wind easterly 3.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
SW
E
SW
E
NW
NW
NW
E
NW
W
SW
W
E
E
NE
NE
E
E
NE
E
E
W
NE
SE
SW
SW
NW
S
W
28
Average data for 10 years
29
30
31
1
September
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
Daytime temperature
Night-time temperature
