Weather forecast for 10 daysRirie, ID

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSSW 204°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:45 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
Tomorrow, in Ririe, occasional cloudiness will be present, but there will still be plenty of sun.
The day will see a remarkable high of a breezy 66.2°F, sharply contrasting with a low of a wintry 35.6°F.
Forecasts show a high closer to September's climate pattern, around 71.2°F, rather than October's 52.9°F.
Sunrise will be at 7:45 am and sunset at 6:38 pm; tomorrow's daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest day: Monday 68°C.
Coldest period: Friday - Saturday 48°C.

Chance of precipitation

Highest chance: Friday 79%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 34°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSE 124°
  • Humidity: 59%
  • UV index: 0
  • Sunrise: 7:44 am MDT
  • Sunset: 6:40 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSSW 204°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:45 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphS 183°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:46 am MDT
  • Sunset: 6:37 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphSSE 156°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 7:47 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 7mphSSE 165°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:49 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.35"
  • Wind: 7mphSSE 165°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:50 am MDT
  • Sunset: 6:32 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 48°F
  • 32°F
Rain
Rain
  • Precip. probability: 79%
  • Precipitation: 0.51"
  • Wind: 12mphSSW 213°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 7:51 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 48°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 9mphSSW 210°
  • Humidity: 77%
  • UV index: 3
  • Sunrise: 7:52 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 9mphS 175°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:54 am MDT
  • Sunset: 6:28 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 7mphS 190°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:55 am MDT
  • Sunset: 6:26 pm MDT
  • ▼
Models point to a combination of primarily overcast and occasionally mostly clear and rain-soaked weather is expected.
Rainfall is expected on Thursday and Friday.
Substantial differences in temperature are forecasted in the upcoming period. Highs will range from 48.2°F to 68°F, while the low temperature range extends from 32°F to 42.8°F.
Monday will be the warmest day, with a maximum temperature of 68°F; with a maximum temperature of 48.2°F, Friday and next Saturday will be the coldest days.
Updated: Oct 18, 2026 @ 05:47:11 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, a mix of clouds and blue sky is expected.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 35.6°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 52.9°F in October. The lowest temperature will be in line with the average low of 34.7°F.

On Sunday, in Ririe, sunrise will be at 7:45 am and sunset at 6:38 pm (MDT).

Tomorrow, the daylight will last for 10h and 53min.