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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
September
+20
+12
17 September, tue
+20
+12
Feels like
+16
685 mmHg
74%
3.3
m/s
W
Climate normal
+23
+18
17 September, Tuesday. day, 20°; night, 12°; light rain
18
+22
+12
18 September, wed
+22
+12
Feels like
+16
688 mmHg
62%
4.1
m/s
W
Climate normal
+23
+18
18 September, Wednesday. day, 22°; night, 12°; partly cloudy
19
+25
+14
19 September, thu
+25
+14
Feels like
+19
690 mmHg
52%
2.2
m/s
E
Climate normal
+24
+18
19 September, Thursday. day, 25°; night, 14°; clear
20
+24
+10
20 September, fri
+24
+10
Feels like
+16
689 mmHg
44%
4.8
m/s
NW
Climate normal
+21
+16
20 September, Friday. day, 24°; night, 10°; mostly clear
21
+23
+10
21 September, sat
+23
+10
Feels like
+14
693 mmHg
45%
4.8
m/s
N
Climate normal
+21
+17
21 September, Saturday. day, 23°; night, 10°; clear
22
+24
+12
22 September, sun
+24
+12
Feels like
+15
694 mmHg
46%
3.1
m/s
NE
Climate normal
+22
+17
22 September, Sunday. day, 24°; night, 12°; partly cloudy
23
+25
+14
23 September, mon
+25
+14
Feels like
+16
695 mmHg
48%
3.6
m/s
NW
Climate normal
+23
+17
23 September, Monday. day, 25°; night, 14°; overcast
24
+27
+16
24 September, tue
+27
+16
Feels like
+19
695 mmHg
48%
3
m/s
SW
Climate normal
+22
+17
24 September, Tuesday. day, 27°; night, 16°; clear
25
+29
+15
25 September, wed
+29
+15
Feels like
+20
692 mmHg
47%
4.6
m/s
E
Climate normal
+22
+17
25 September, Wednesday. day, 29°; night, 15°; mostly clear
26
+25
+12
26 September, thu
+25
+12
Feels like
+15
694 mmHg
46%
4.9
m/s
NW
Climate normal
+22
+18
26 September, Thursday. day, 25°; night, 12°; clear
27
+26
+15
27 September, fri
+26
+15
Feels like
+16
695 mmHg
42%
4.2
m/s
SW
Climate normal
+23
+19
27 September, Friday. day, 26°; night, 15°; clear
28
+28
+17
28 September, sat
+28
+17
Feels like
+19
695 mmHg
47%
3.2
m/s
W
Climate normal
+23
+18
28 September, Saturday. day, 28°; night, 17°; clear
29
+27
+14
29 September, sun
+27
+14
Feels like
+20
694 mmHg
48%
3.8
m/s
NW
Climate normal
+22
+16
29 September, Sunday. day, 27°; night, 14°; mostly clear
30
+25
+15
30 September, mon
+25
+15
Feels like
+16
651 mmHg
33%
2.3
m/s
N
Climate normal
+21
+15
30 September, Monday. day, 25°; night, 15°; clear
1 October
+27
+17
1 October, tue
+27
+17
Feels like
+19
650 mmHg
43%
1.5
m/s
E
Climate normal
+20
+15
1 October, Tuesday. day, 27°; night, 17°; clear
2
+28
+16
2 October, wed
+28
+16
Feels like
+20
647 mmHg
38%
1.5
m/s
E
Climate normal
+18
+13
2 October, Wednesday. day, 28°; night, 16°; clear
3
+27
+16
3 October, thu
+27
+16
Feels like
+19
644 mmHg
32%
2.2
m/s
SE
Climate normal
+15
+12
3 October, Thursday. day, 27°; night, 16°; clear
4
+26
+18
4 October, fri
+26
+18
Feels like
+17
640 mmHg
29%
3
m/s
W
Climate normal
+15
+12
4 October, Friday. day, 26°; night, 18°; clear
5
+18
+8
5 October, sat
+18
+8
Feels like
+11
645 mmHg
52%
4.5
m/s
NW
Climate normal
+16
+12
5 October, Saturday. day, 18°; night, 8°; clear
6
+19
+8
6 October, sun
+19
+8
Feels like
+9
649 mmHg
36%
2
m/s
NW
Climate normal
+17
+11
6 October, Sunday. day, 19°; night, 8°; clear
7
+20
+11
7 October, mon
+20
+11
Feels like
+10
650 mmHg
29%
3.4
m/s
W
Climate normal
+16
+12
7 October, Monday. day, 20°; night, 11°; clear
8
+20
+10
8 October, tue
+20
+10
Feels like
+11
649 mmHg
53%
2
m/s
NW
Climate normal
+17
+12
8 October, Tuesday. day, 20°; night, 10°; clear
9
+22
+12
9 October, wed
+22
+12
Feels like
+14
643 mmHg
46%
1.7
m/s
S
Climate normal
+17
+13
9 October, Wednesday. day, 22°; night, 12°; clear
10
+20
+11
10 October, thu
+20
+11
Feels like
+11
642 mmHg
39%
3.8
m/s
NW
Climate normal
+13
+9
10 October, Thursday. day, 20°; night, 11°; clear
11
+21
+11
11 October, fri
+21
+11
Feels like
+14
646 mmHg
46%
1.7
m/s
S
Climate normal
+14
+11
11 October, Friday. day, 21°; night, 11°; clear
12
+22
+11
12 October, sat
+22
+11
Feels like
+13
648 mmHg
29%
2.8
m/s
SW
Climate normal
+16
+11
12 October, Saturday. day, 22°; night, 11°; clear
13
+21
+13
13 October, sun
+21
+13
Feels like
+14
648 mmHg
31%
1.9
m/s
E
Climate normal
+17
+13
13 October, Sunday. day, 21°; night, 13°; clear
14
+21
+13
14 October, mon
+21
+13
Feels like
+11
645 mmHg
26%
3.2
m/s
NE
Climate normal
+17
+13
14 October, Monday. day, 21°; night, 13°; clear
15
+20
+9
15 October, tue
+20
+9
Feels like
+12
645 mmHg
30%
2.3
m/s
NE
Climate normal
+17
+13
15 October, Tuesday. day, 20°; night, 9°; mostly clear
16
+19
+12
16 October, wed
+19
+12
Feels like
+12
645 mmHg
31%
1.3
m/s
E
Climate normal
+16
+12
16 October, Wednesday. day, 19°; night, 12°; mostly clear
Average data for 10 years
Next, the average data for 10 years
17
+16
+12
17 October, thu
+16
+12
Feels like
+13
680 mmHg
46%
5
m/s
E
17 October, Thursday. day, 16°; night, 12°; clear
18
+16
+12
18 October, fri
+16
+12
Feels like
+13
678 mmHg
46%
5
m/s
E
18 October, Friday. day, 16°; night, 12°; partly cloudy
19
+16
+12
19 October, sat
+16
+12
Feels like
+12
679 mmHg
50%
4.8
m/s
NW
19 October, Saturday. day, 16°; night, 12°; clear
Average for 30 days
26
sunny days
1
day with precipitation
3
cloudy days
26 sunny days; 1 day with precipitation; 3 cloudy days;
42
%
air humidity
3
m/s
Wind
NW
2
mm of precipitation
(1% of annual average)
air humidity 42%; 2 millimeters of precipitation (1% of annual average); Wind north-westerly 3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
E
NW
N
NE
NW
SW
E
NW
SW
W
NW
N
E
E
SE
W
NW
NW
W
NW
S
NW
S
SW
E
NE
NE
E
17
Average data for 10 years
18
19
20
21
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
Daytime temperature
Night-time temperature