Indianapolis 7-day weather forecast

Written by:
September 8, 2025
ESOlex // Shutterstock

Indianapolis 7-day weather forecast

Stacker created the forecast for Indianapolis, Indiana using data from OpenWeather. This week's high is 88 °F on Thursday, while the low is 49 °F on Monday. There are expected to be 4 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, September 8

- High of 74 °F, low of 49 °F (34% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:19 AM, sunset at 8:05 PM
1 / 6
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Tuesday, September 9

- High of 78 °F, low of 53 °F (32% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:20 AM, sunset at 8:03 PM
2 / 6
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Wednesday, September 10

- High of 85 °F, low of 58 °F (42% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:21 AM, sunset at 8:01 PM
3 / 6
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Thursday, September 11

- High of 88 °F, low of 65 °F (32% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:22 AM, sunset at 8:00 PM
4 / 6
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Friday, September 12

- High of 88 °F, low of 66 °F (27% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 7:23 AM, sunset at 7:58 PM
5 / 6
Cari Rubin Photography // Shutterstock

Saturday, September 13

- High of 78 °F, low of 66 °F (41% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:24 AM, sunset at 7:57 PM
6 / 6
Valeriy Boyarskiy // Shutterstock

Sunday, September 14

- High of 87 °F, low of 65 °F (40% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:25 AM, sunset at 7:55 PM
- Last quarter moon

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