Weather forecast for 10 daysIndiana, USA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 55°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphNNE 24°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:57 am EDT
  • Sunset: 7:02 pm EDT
  • ▼
Today, on Saturday, October 17, the forecast calls for abundant sunshine.
The anticipated temperature range extends from a high of a moderate 55.4°F to a low of an icy 35.6°F.
Today, the forecast leans colder as the expected high better matches November's average of 49.3°F.
Sunrise was at 7:57 am and sunset will be at 7:02 pm; the daylight will last for 11h and 5min.

Sunday Oct 18, 2026

  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 164°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:58 am EDT
  • Sunset: 7:01 pm EDT
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Tomorrow, on Sunday, uninterrupted sunshine is also anticipated.
A substantial temperature fluctuation from a breezy 64.4°F at its peak to a wintry 37.4°F at its lowest point is forecasted.
Tomorrow, the forecasted maximum temperature should be consistent with October's typical high of 63.1°F.
Sunrise will be at 7:58 am and sunset at 7:01 pm; tomorrow's daylight will last for 11h and 3min.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 55°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphNNE 24°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:57 am EDT
  • Sunset: 7:02 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 164°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:58 am EDT
  • Sunset: 7:01 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphESE 119°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:59 am EDT
  • Sunset: 6:59 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphENE 61°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 8:00 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNE 43°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 8:01 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphNNE 29°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 8:02 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphENE 57°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 8:03 am EDT
  • Sunset: 6:54 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphENE 76°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 8:04 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 121°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 8:05 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 7mphN 353°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 8:06 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
Ten-day trends indicate that primarily clear and occasionally cloudy weather is predicted.
Rainfall is not anticipated in Indianapolis in the upcoming period.
Noticeable swings in temperature are expected over the next several days. Maximum temperatures are forecasted between 55.4°F and 75.2°F, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between 35.6°F and 51.8°F.
With a maximum temperature of 75.2°F, next Sunday and Monday will be the warmest days in Indianapolis, Indiana; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: Oct 17, 2026 @ 12:23:50 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, a sun-drenched sky is anticipated.

Today, the highest temperature will be 55.4°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be relatively lower than the average highest temperature of 63.1°F in October. The lowest temperature will be noticeably lower than the average low of 47.3°F.

On Saturday, in Indianapolis, sunrise was at 7:57 am and sunset will be at 7:02 pm (EDT).

Today, the daylight will last for 11h and 5min.

On Sunday, sun-filled conditions are expected to persist.

Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 37.4°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 47.3°F.

On Sunday, in Indianapolis, sunrise will be at 7:58 am and sunset at 7:01 pm (EDT).

Tomorrow, the daylight will last for 11h and 3min.