Weather forecast for 10 daysLyman, UT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 57°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphESE 120°
  • Humidity: 31%
  • UV index: 3
  • Sunrise: 7:37 am MDT
  • Sunset: 6:45 pm MDT
  • ▼
Today, in Lyman, the sky will feature a blend of clouds and sunshine.
The maximum temperature will be a mild 57.2°F, while the minimum temperature will be a cold 33.8°F.
The day’s highest temperature is forecasted to be slightly warmer than the standard October average of 53.1°F.
Sunrise was at 7:37 am and sunset will be at 6:45 pm; the daylight will last for 11h and 8min.

Sunday Oct 18, 2026

  • 55°F
  • 32°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphSSE 156°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:38 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
Tomorrow, on Sunday, October 18, clouds will blanket the sky, reducing sunshine.
The temperature will vary between a maximum of a refreshing 55.4°F and a minimum of a cold 32°F.
Tomorrow, the expected high will correspond with the regular October temperature of 53.1°F.
Sunrise will be at 7:38 am and sunset at 6:44 pm; tomorrow's daylight will last for 11h and 6min.

10-day overview

Daily temperatures

Warmest day: Tuesday 59°C.
Coldest day: Friday 46°C.

Chance of precipitation

Highest chance: Thursday 76%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 57°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphESE 120°
  • Humidity: 31%
  • UV index: 3
  • Sunrise: 7:37 am MDT
  • Sunset: 6:45 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 55°F
  • 32°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphSSE 156°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:38 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 7mphESE 108°
  • Humidity: 70%
  • UV index: 4
  • Sunrise: 7:39 am MDT
  • Sunset: 6:42 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 59°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphESE 123°
  • Humidity: 73%
  • UV index: 4
  • Sunrise: 7:40 am MDT
  • Sunset: 6:41 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 57°F
  • 41°F
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 0.16"
  • Wind: 10mphESE 105°
  • Humidity: 80%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:40 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 52°F
  • 34°F
Rain
Rain
  • Precip. probability: 76%
  • Precipitation: 0.39"
  • Wind: 9mphESE 111°
  • Humidity: 93%
  • UV index: 3
  • Sunrise: 7:42 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 46°F
  • 28°F
AM Showers
AM Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 10mphWSW 246°
  • Humidity: 78%
  • UV index: 4
  • Sunrise: 7:43 am MDT
  • Sunset: 6:37 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 50°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphSSW 208°
  • Humidity: 67%
  • UV index: 4
  • Sunrise: 7:44 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 52°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphSE 143°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:45 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 52°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphS 176°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:46 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
During the ten-day period, dull, damp and dry and sunny weather is forecasted.
Rainfall is predicted for Wednesday through Friday.
Temperature variation will be noticeable in the upcoming days. The temperature is expected to swing from 46.4°F up to 59°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 28.4°F up to 41°F.
Expect the warmest day on Tuesday, with temperatures peaking at 59°F; expect the coldest day on Friday with a high of 46.4°F.
Updated: Oct 17, 2026 @ 20:46:47 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Lyman, occasional clouds will pass by, but expect bright spells.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 33.8°F.
Today, the maximum temperature will be moderately higher than the average highest temperature in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Lyman, sunrise was at 7:37 am and sunset will be at 6:45 pm (MDT).

In Lyman, today, there will be 11h and 8min of daylight.

Tomorrow, clouds will blanket the sky, reducing sunshine.

Tomorrow, the maximum temperature will be 55.4°F, while the minimum temperature will be 32°F.
The maximum temperature will be in line with the average highest temperature of 53.1°F in October. The lowest temperature will be also in line with the average low of 34.3°F.

On Sunday, in Lyman, sunrise will be at 7:38 am and sunset at 6:44 pm (MDT).

In Lyman, tomorrow, there will be 11h and 6min of daylight.