Weather forecast for 10 daysFlat Rock, ID

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 59°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphS 189°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:44 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
On Sunday, October 18, occasional clouds will pass by, but expect bright spells.
The day will see a remarkable high of a refreshing 59°F, sharply contrasting with a low of a subzero 26.6°F.
Tomorrow, meteorological data suggests the high will feel more like September, based on a forecast of 59°F.
Sunrise will be at 7:44 am and sunset at 6:36 pm; tomorrow's daylight will last for 10h and 52min.

10-day overview

Daily temperatures

Warmest day: Monday 61°C.
Coldest day: Saturday 24.10. 41°C.

Chance of precipitation

Highest chance: Friday 80%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 27°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphSSE 151°
  • Humidity: 75%
  • UV index: 0
  • Sunrise: 7:43 am MDT
  • Sunset: 6:37 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphS 189°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:44 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphS 176°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:46 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphS 178°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:47 am MDT
  • Sunset: 6:32 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphS 174°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:48 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.28"
  • Wind: 9mphS 169°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:49 am MDT
  • Sunset: 6:29 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 45°F
  • 25°F
Rain
Rain
  • Precip. probability: 80%
  • Precipitation: 0.63"
  • Wind: 9mphSW 217°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 7:51 am MDT
  • Sunset: 6:27 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 41°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 9mphSSW 207°
  • Humidity: 83%
  • UV index: 3
  • Sunrise: 7:52 am MDT
  • Sunset: 6:26 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 9mphS 186°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:53 am MDT
  • Sunset: 6:24 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 46°F
  • 27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 9mphS 179°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:55 am MDT
  • Sunset: 6:23 pm MDT
  • ▼
For the next ten days, a combination of primarily dull and occasionally sunny and rain-soaked weather is predicted.
Rain is forecasted for Thursday and Friday.
Significant changes in temperature are expected in the upcoming days. Forecast highs will fluctuate between 41°F and 60.8°F, while the low temperature range extends from 24.8°F to 35.6°F.
Monday is expected to be the warmest, reaching up to 60.8°F; expect the coldest day on next Saturday with a high of 41°F.
Updated: Oct 18, 2026 @ 03:46:40 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Flat Rock, sunny moments will alternate with patchy cloud cover.

Tomorrow, the maximum temperature will be 59°F, while the minimum temperature will be 26.6°F.
The highest temperature will be significantly higher than the average maximum of 47.8°F in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Flat Rock, sunrise will be at 7:44 am and sunset at 6:36 pm (MDT).

In Flat Rock, tomorrow, there will be 10h and 52min of daylight.