Indianapolis weather live forecast

Today's maximum temperature in Indianapolis is expected to be 19°C. Select a day from the live weather forecast for Indianapolis, Indiana, USA for more weather parameters.

Thursday
21st May
19

13

4

UV8
Friday
22nd May
18

13

0

UV3
Saturday
23rd May
23

18

3

UV4
Sunday
24th May
25

17

2

UV7
Monday
25th May
26

18

3

UV1

5-day weather forecast updated at 04:00 on Thursday 21st May 2026 GMT

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The 5-day weather forecast for Indiana (Indianapolis) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Indianapolis weather forecast by day

Below are the detailed weather forecasts for Indianapolis for the next 5 days.

Indianapolis weather for Thursday 21st May 2026

Expect broken clouds in Indianapolis, Indiana with a maximum temperature of 19°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

19
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Indianapolis weather for Friday 22nd May 2026

Expect mostly cloudy with rain in Indianapolis, Indiana with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a light breeze of 10 kph from the east.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
UV3
UV index (Moderate)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Indianapolis weather for Saturday 23rd May 2026

Expect mostly cloudy with rain in Indianapolis, Indiana with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 31% chance of some rain and a light breeze of 8 kph from the west.

23
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
UV4
UV index (Moderate)
31
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from W

Indianapolis weather for Sunday 24th May 2026

Expect broken clouds in Indianapolis, Indiana with a maximum temperature of 25°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-west.

25
°C maximum temperature
17
°C minimum temperature
broken clouds
2
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from SW

Indianapolis weather for Monday 25th May 2026

Expect broken clouds in Indianapolis, Indiana with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the east.