Weather forecast for 10 daysChester, UT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 70°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 227°
  • Humidity: 26%
  • UV index: 5
  • Sunrise: 7:38 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
Today, in Chester, conditions remain stable and sunny, with little cloud presence.
Day and night temperatures will sharply contrast, oscillating between a delightful 69.8°F and a wintry 35.6°F.
Today, the maximum temperature of 69.8°F will resemble September's climate more than October's.
Sunrise was at 7:38 am and sunset will be at 6:44 pm; the daylight will last for 11h and 6min.

Sunday Oct 18, 2026

  • 64°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphW 279°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:39 am MDT
  • Sunset: 6:43 pm MDT
  • ▼
Tomorrow, changing cloud patterns will allow for periods of sunshine.
Dramatic temperature shifts from a high of an enjoyable 64.4°F to a low of a cold 37.4°F are forecasted.
A forecast high of 64.4°F brings conditions more familiar to September's average than October's.
Sunrise will be at 7:39 am and sunset at 6:43 pm; tomorrow's daylight will last for 11h and 4min.

10-day overview

Daily temperatures

Warmest day: today 70°C.
Coldest day: Friday 52°C.

Chance of precipitation

Highest chance: Friday 66%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 70°F
  • 36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSW 227°
  • Humidity: 26%
  • UV index: 5
  • Sunrise: 7:38 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphW 279°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:39 am MDT
  • Sunset: 6:43 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSE 131°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:40 am MDT
  • Sunset: 6:41 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphESE 118°
  • Humidity: 67%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:40 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 8mphESE 117°
  • Humidity: 67%
  • UV index: 4
  • Sunrise: 7:42 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 37°F
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 0.35"
  • Wind: 8mphESE 120°
  • Humidity: 77%
  • UV index: 4
  • Sunrise: 7:43 am MDT
  • Sunset: 6:37 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 52°F
  • 32°F
Rain
Rain
  • Precip. probability: 66%
  • Precipitation: 0.35"
  • Wind: 9mphSW 231°
  • Humidity: 83%
  • UV index: 3
  • Sunrise: 7:44 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 6mphSE 129°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:46 am MDT
  • Sunset: 6:34 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSE 131°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:47 am MDT
  • Sunset: 6:33 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 6mphSSE 152°
  • Humidity: 72%
  • UV index: 4
  • Sunrise: 7:48 am MDT
  • Sunset: 6:32 pm MDT
  • ▼
Models point to a combination of dry and sunny, cloud-filled and showery weather is expected.
With light precipitation of 0.35", rain is anticipated on Thursday and Friday.
Temperature fluctuation will be noticeable in the coming days. Forecast highs will fluctuate between 51.8°F and 69.8°F, while the forecast minimum temperature falls between 32°F and 42.8°F.
With a high of 69.8°F, today is the warmest day; the coldest day will be Friday, with a maximum of 51.8°F.
Updated: Oct 17, 2026 @ 17:56:08 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, sunshine is forecasted under mostly clear skies.

Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 35.6°F.
Today, the maximum temperature will be noticeably higher than the average highest temperature of 55.6°F in October. The lowest temperature will be in line with the average low of 34.7°F.

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

In Chester, today, there will be 11h and 6min of daylight.

On Sunday, in Chester, scattered clouds may briefly filter the sunlight, but it will remain bright overall.

Tomorrow, the maximum temperature in Chester, Utah, will be 64.4°F, while the minimum temperature will be 37.4°F.
Tomorrow, the highest temperature will be a few degrees higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Chester, sunrise will be at 7:39 am and sunset at 6:43 pm (MDT).

Tomorrow, the daylight will last for 11h and 4min.