Indiana weather live forecast

Today's maximum temperature in Indiana is expected to be 31°C. Select a day from the live weather forecast for Indiana (Indianapolis), USA for more weather parameters.

Sunday
20th Sep
31

21

3

6
Monday
21st Sep
21

17

0

2
Tuesday
22nd Sep
19

16

1

2
Wednesday
23rd Sep
19

15

2

1
Thursday
24th Sep
20

15

1

3

5-day weather forecast updated at 04:00 on Sunday 20th September 2026 GMT

More about Indiana

Indiana by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Indiana

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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

Top Indiana destinations

Below are temperatures expected today at popular countries, regions and places in Indiana. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Indiana destinations

Indiana weather forecast by day

Below are the detailed weather forecasts for Indiana for the next 5 days. The forecasts shown are for Indianapolis and may not represent the whole of Indiana. Browse more destinations in Indiana to view more weather forecasts.

Indiana weather for Sunday 20th September 2026

Expect isolated thunderstorms in Indiana with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 13 kph from the north-east.

31
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
82
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from NE

Indiana weather for Monday 21st September 2026

Expect isolated thunderstorms in Indiana with a maximum temperature of 21°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 13 kph from the north-east.

21
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
41
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
13
kph wind from NE

Indiana weather for Tuesday 22nd September 2026

Expect broken clouds in Indiana with a maximum temperature of 19°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

19
°C maximum temperature
16
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NE

Indiana weather for Wednesday 23rd September 2026

Expect mostly cloudy with light rain in Indiana with a maximum temperature of 19°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a light breeze of 12 kph from the north-east.

19
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
18
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Indiana weather for Thursday 24th September 2026

Expect broken clouds in Indiana with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.