Weather forecast for 10 daysLewisville, ID

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWNW 298°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:46 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
On Sunday, October 18, a partly cloudy sky is anticipated.
A wide temperature range is predicted, from a high of an enjoyable 66.2°F to a low of a subzero 30.2°F.
Today, expect conditions that are warmer than normal, with a temperature that reflects September's typical maximum of 72.9°F.
Sunrise will be at 7:46 am and sunset at 6:39 pm; the daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest day: tomorrow 68°C.
Minimum temperature: 48°C.

Chance of precipitation

Highest chance: Friday 82%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 66°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWNW 298°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:46 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 68°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSW 209°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:47 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphESE 118°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:48 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 5mphSSE 154°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:50 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 43°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 0.39"
  • Wind: 6mphSSE 158°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:51 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 48°F
  • 30°F
Rain
Rain
  • Precip. probability: 82%
  • Precipitation: 0.35"
  • Wind: 14mphSW 214°
  • Humidity: 92%
  • UV index: 1
  • Sunrise: 7:52 am MDT
  • Sunset: 6:31 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 50°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 9mphSSW 207°
  • Humidity: 81%
  • UV index: 3
  • Sunrise: 7:54 am MDT
  • Sunset: 6:30 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 57°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphSSE 166°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:55 am MDT
  • Sunset: 6:28 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 7mphS 179°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 7:56 am MDT
  • Sunset: 6:27 pm MDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 48°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 10mphSSW 209°
  • Humidity: 78%
  • UV index: 3
  • Sunrise: 7:57 am MDT
  • Sunset: 6:25 pm MDT
  • ▼
Mixed conditions are forecasted for the coming ten days, and a combination of primarily overcast and occasionally mostly clear, storm-filled and showery weather is expected.
Rain is predicted for Thursday and Friday.
Temperature fluctuation will be noticeable over the next several days. Maximum temperatures are forecasted between 48.2°F and 68°F, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 30.2°F and 42.8°F.
Expect the warmest day on Monday, with temperatures peaking at 68°F; Friday and next Tuesday, with the highest temperature of 48.2°F, will be the coldest days in Lewisville.
Updated: Oct 18, 2026 @ 11:50:38 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, clouds will come and go, but expect bright periods in between.

Today, the highest temperature will be 66.2°F, while the lowest temperature will be 30.2°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 54.5°F in October. The lowest temperature today will be slightly cooler than the average low temperature.

On Sunday, in Lewisville, sunrise will be at 7:46 am and sunset at 6:39 pm (MDT).

In Lewisville, the length of the day today will be 10h and 53min.