Weather forecast for 10 daysRiley, IN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphSSE 162°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 8:02 am EDT
  • Sunset: 7:06 pm EDT
  • ▼
Tomorrow, on Sunday, expect consistent sunshine and open skies.
Day and night temperatures will contrast sharply, ranging from a peak of an enjoyable 64.4°F to a low of a wintry 35.6°F.
Tomorrow, the anticipated temperature will match October's typical high of 64.2°F.
Sunrise will be at 8:02 am and sunset at 7:06 pm; tomorrow's daylight will last for 11h and 4min.

10-day overview

Daily temperatures

Warmest day: Sunday 25.10. 77°C.
Coldest day: tomorrow 64°C.

Chance of precipitation

Highest chance: 6%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 34°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphESE 110°
  • Humidity: 79%
  • UV index: 0
  • Sunrise: 8:01 am EDT
  • Sunset: 7:07 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphSSE 162°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 8:02 am EDT
  • Sunset: 7:06 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphSE 129°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 8:03 am EDT
  • Sunset: 7:04 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 4mphENE 74°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 8:04 am EDT
  • Sunset: 7:03 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNE 55°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 8:05 am EDT
  • Sunset: 7:01 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNE 39°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 8:06 am EDT
  • Sunset: 7:00 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphE 86°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 8:07 am EDT
  • Sunset: 6:59 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 75°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphESE 113°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 8:08 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphSSE 163°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 8:09 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNE 52°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 8:10 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
Ten-day trends indicate that a combination of clear and gloomy weather is forecasted.
Rain is not anticipated in Riley in the upcoming days.
Temperature variation will be noticeable in the upcoming period. Maximum temperatures are forecasted between 64.4°F and 77°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 33.8°F to 46.4°F.
The warmest day will be next Sunday, with a maximum of 77°F; the lowest daytime temperature of the period will be reached on Sunday, peaking at 64.4°F.
Updated: Oct 17, 2026 @ 23:07:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect sunny weather with a crisp, clear sky.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be in line with the average highest temperature of 64.2°F in October. The lowest temperature will be uncommonly lower than the average low of 47.5°F.

On Sunday, in Riley, sunrise will be at 8:02 am and sunset at 7:06 pm (EDT).

In Riley, tomorrow, there will be 11h and 4min of daylight.