World Resorts USA Indianapolis Weather

Summer weather in Indianapolis

Weather in Indianapolis in Summer

June July August
Average day temperature: 78.8°F 82.1°F 81.7°F
Average night temperature: 66.4°F 70.0°F 68.5°F
Number of sunny days: 15 days 13 days 14 days
Day length: 14.8 - 15.0 h. 14.3 - 14.9 h. 13.1 - 14.2 h.
Number of rainy days: 2 days 3 days 2 days
Precipitation totals: 1.0 in. 1.6 in. 1.1 in.

Day & Night air temperature, °F

June
July
August
0
14
28
42
56
70
84
98
81.7
82.1
78.8
68.5
70.0
66.4
Day temperature   
Night temperature

Precipitation total, in.

June
July
August
0.0
0.3
0.5
0.8
1.1
1.3
1.6
1.9
1.1
1.6
1
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
6
7
7
11
11
8
14
13
15
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
1.2
2.4
3.6
4.8
6.1
7.3
8.5
6
6
7.1
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
11
8.9
8.9
9.4

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Indianapolis

Sunniest months:
September 18 days
October 15 days
June 15 days
Warmest months:
July 82.1 °F
August 81.7 °F
June 78.8 °F
Coldest months:
January 33.2 °F
February 37.4 °F
December 40.6 °F
Rainiest months:
May 3 days
March 3 days
July 3 days
Windiest months:
March 9.6 mph
April 9.0 mph
February 8.7 mph

Indianapolis on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+39°F
+48°F
+73°F
+73°F
+72°F
+59°F
+75°F
+45°F
+81°F
+59°F
+54°F
+79°F
+79°F
+64°F
+37°F
24 Hours Forecast
Indianapolis
Local time: 11:23
April 11, friday
1200
50°F
S
12 mph
1500
52°F
S
11 mph
1800
52°F
S
11 mph
2100
45°F
S
7 mph
April 12, saturday
0000
39°F
S
6 mph
0300
34°F
S
5 mph
0600
30°F
S
4 mph
0900
39°F
S
4 mph
Units of measurement: °C / °F