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Monthly weather forecast in Indianapolis
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
18
+27
+22
18 August, sun
+27
+22
Feels like
+28
740 mmHg
55%
3.9
m/s
SW
18 August, Sunday. day, 27°; night, 22°; clear
19
+27
+21
19 August, mon
+27
+21
Feels like
+27
740 mmHg
55%
4.1
m/s
SW
19 August, Monday. day, 27°; night, 21°; clear
20
+27
+22
20 August, tue
+27
+22
Feels like
+28
740 mmHg
61%
4.1
m/s
SW
20 August, Tuesday. day, 27°; night, 22°; rain
21
+25
+21
21 August, wed
+25
+21
Feels like
+26
741 mmHg
57%
4.4
m/s
NW
21 August, Wednesday. day, 25°; night, 21°; clear
22
+26
+20
22 August, thu
+26
+20
Feels like
+27
742 mmHg
56%
4.3
m/s
N
22 August, Thursday. day, 26°; night, 20°; clear
23
+27
+20
23 August, fri
+27
+20
Feels like
+27
743 mmHg
52%
4.1
m/s
E
23 August, Friday. day, 27°; night, 20°; clear
24
August
+32
+22
24 August, sat
+32
+22
Feels like
+30
747 mmHg
55%
2.7
m/s
S
Climate normal
+27
+21
24 August, Saturday. day, 32°; night, 22°; mostly clear
25
+32
+22
25 August, sun
+32
+22
Feels like
+32
748 mmHg
52%
2.6
m/s
S
Climate normal
+27
+20
25 August, Sunday. day, 32°; night, 22°; partly cloudy
26
+34
+24
26 August, mon
+34
+24
Feels like
+33
747 mmHg
48%
3.4
m/s
SW
Climate normal
+27
+21
26 August, Monday. day, 34°; night, 24°; mostly clear
27
+36
+24
27 August, tue
+36
+24
Feels like
+31
744 mmHg
56%
4.4
m/s
SW
Climate normal
+27
+22
27 August, Tuesday. day, 36°; night, 24°; mostly clear
28
+34
+22
28 August, wed
+34
+22
Feels like
+32
743 mmHg
62%
3.6
m/s
W
Climate normal
+27
+21
28 August, Wednesday. day, 34°; night, 22°; rain
29
+32
+23
29 August, thu
+32
+23
Feels like
+29
745 mmHg
58%
2.9
m/s
E
Climate normal
+27
+22
29 August, Thursday. day, 32°; night, 23°; heavy rain
30
+30
+21
30 August, fri
+30
+21
Feels like
+28
744 mmHg
68%
3.8
m/s
W
Climate normal
+27
+21
30 August, Friday. day, 30°; night, 21°; partly cloudy
31
+28
+20
31 August, sat
+28
+20
Feels like
+26
743 mmHg
71%
3.1
m/s
W
Climate normal
+27
+22
31 August, Saturday. day, 28°; night, 20°; clear
1 September
+28
+19
1 September, sun
+28
+19
Feels like
+25
743 mmHg
63%
3.2
m/s
NE
Climate normal
+27
+21
1 September, Sunday. day, 28°; night, 19°; light rain
2
+28
+19
2 September, mon
+28
+19
Feels like
+25
744 mmHg
60%
3.9
m/s
NW
Climate normal
+27
+22
2 September, Monday. day, 28°; night, 19°; partly cloudy
3
+27
+19
3 September, tue
+27
+19
Feels like
+22
745 mmHg
55%
4.4
m/s
N
Climate normal
+27
+22
3 September, Tuesday. day, 27°; night, 19°; partly cloudy
4
+29
+20
4 September, wed
+29
+20
Feels like
+23
743 mmHg
54%
3.7
m/s
S
Climate normal
+26
+19
4 September, Wednesday. day, 29°; night, 20°; partly cloudy
5
+21
+15
5 September, thu
+21
+15
Feels like
+20
744 mmHg
81%
2.8
m/s
NE
Climate normal
+24
+20
5 September, Thursday. day, 21°; night, 15°; partly cloudy
6
+24
+17
6 September, fri
+24
+17
Feels like
+20
745 mmHg
77%
2.7
m/s
E
Climate normal
+25
+19
6 September, Friday. day, 24°; night, 17°; clear
7
+28
+22
7 September, sat
+28
+22
Feels like
+24
743 mmHg
70%
2
m/s
S
Climate normal
+25
+20
7 September, Saturday. day, 28°; night, 22°; clear
8
+29
+24
8 September, sun
+29
+24
Feels like
+25
742 mmHg
71%
3.4
m/s
SW
Climate normal
+24
+19
8 September, Sunday. day, 29°; night, 24°; clear
9
+27
+21
9 September, mon
+27
+21
Feels like
+26
740 mmHg
74%
2.3
m/s
NW
Climate normal
+25
+19
9 September, Monday. day, 27°; night, 21°; light rain
10
+21
+15
10 September, tue
+21
+15
Feels like
+19
741 mmHg
84%
4.9
m/s
NE
Climate normal
+22
+19
10 September, Tuesday. day, 21°; night, 15°; rain
11
+21
+15
11 September, wed
+21
+15
Feels like
+14
741 mmHg
70%
5.3
m/s
NE
Climate normal
+23
+17
11 September, Wednesday. day, 21°; night, 15°; clear
12
+22
+19
12 September, thu
+22
+19
Feels like
+16
742 mmHg
65%
5.7
m/s
NE
Climate normal
+23
+17
12 September, Thursday. day, 22°; night, 19°; clear
13
+21
+19
13 September, fri
+21
+19
Feels like
+15
740 mmHg
56%
6.1
m/s
E
Climate normal
+24
+17
13 September, Friday. day, 21°; night, 19°; partly cloudy
14
+14
+12
14 September, sat
+14
+12
Feels like
+7
735 mmHg
93%
8.8
m/s
NE
Climate normal
+23
+18
14 September, Saturday. day, 14°; night, 12°; rain
15
+13
+12
15 September, sun
+13
+12
Feels like
+9
732 mmHg
97%
7.4
m/s
NW
Climate normal
+22
+18
15 September, Sunday. day, 13°; night, 12°; rain
16
+14
+14
16 September, mon
+14
+14
Feels like
+10
735 mmHg
94%
5.8
m/s
NW
Climate normal
+23
+16
16 September, Monday. day, 14°; night, 14°; light rain
17
+16
+15
17 September, tue
+16
+15
Feels like
+13
740 mmHg
89%
3.6
m/s
NW
Climate normal
+24
+18
17 September, Tuesday. day, 16°; night, 15°; partly cloudy
18
+23
+11
18 September, wed
+23
+11
Feels like
+19
745 mmHg
85%
1.6
m/s
N
Climate normal
+23
+19
18 September, Wednesday. day, 23°; night, 11°; mostly clear
19
+25
+16
19 September, thu
+25
+16
Feels like
+17
745 mmHg
82%
1.1
m/s
SE
Climate normal
+24
+17
19 September, Thursday. day, 25°; night, 16°; mostly clear
20
+19
+16
20 September, fri
+19
+16
Feels like
+17
739 mmHg
91%
2.7
m/s
E
Climate normal
+25
+19
20 September, Friday. day, 19°; night, 16°; rain
21
+20
+20
21 September, sat
+20
+20
Feels like
+18
738 mmHg
90%
2.5
m/s
SW
Climate normal
+24
+19
21 September, Saturday. day, 20°; night, 20°; partly cloudy
Average for 30 days
12
sunny days
9
days with precipitation
9
cloudy days
12 sunny days; 9 days with precipitation; 9 cloudy days;
72
%
air humidity
3.7
m/s
Wind
NE
24
mm of precipitation
(3% of annual average)
air humidity 72%; 24 millimeters of precipitation (3% of annual average); Wind north-easterly 3.7 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
S
S
SW
SW
W
E
W
W
NE
NW
N
S
NE
E
S
SW
NW
NE
NE
NE
E
NE
NW
NW
NW
N
SE
E
SW
SW
24
Average data for 10 years
25
26
27
28
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
Daytime temperature
Night-time temperature