Weather forecast for 10 daysGreenville, UT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSSE 159°
  • Humidity: 25%
  • UV index: 5
  • Sunrise: 7:41 am MDT
  • Sunset: 6:50 pm MDT
  • ▼
On Saturday, in Greenville, open skies and radiant sunshine are expected.
Significant variations in temperature are anticipated, peaking at a delightful 69.8°F and dropping to a low of a wintry 41°F.
The temperature of 69.8°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 7:41 am and sunset will be at 6:50 pm; the daylight will last for 11h and 8min.

Sunday Oct 18, 2026

  • 64°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSW 192°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:42 am MDT
  • Sunset: 6:48 pm MDT
  • ▼
Tomorrow, in Greenville, clouds will dominate overhead, keeping the atmosphere dull.
The temperature is expected to vary between a maximum of an enjoyable 64.4°F and a minimum of a wintry 41°F.
The maximum temperature for tomorrow will be a couple of degrees higher than the regular high of 58.1°F in October.
Sunrise will be at 7:42 am and sunset at 6:48 pm; tomorrow's daylight will last for 11h and 6min.

10-day overview

Daily temperatures

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

Chance of precipitation

Highest chance: Thursday 63%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 70°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSSE 159°
  • Humidity: 25%
  • UV index: 5
  • Sunrise: 7:41 am MDT
  • Sunset: 6:50 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSSW 192°
  • Humidity: 52%
  • UV index: 4
  • Sunrise: 7:42 am MDT
  • Sunset: 6:48 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphS 173°
  • Humidity: 63%
  • UV index: 4
  • Sunrise: 7:43 am MDT
  • Sunset: 6:47 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphSSE 162°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:44 am MDT
  • Sunset: 6:46 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 68°F
  • 48°F
PM Showers
PM Showers
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Wind: 15mphSSE 149°
  • Humidity: 66%
  • UV index: 5
  • Sunrise: 7:45 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 39°F
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 0.35"
  • Wind: 16mphSSE 160°
  • Humidity: 77%
  • UV index: 4
  • Sunrise: 7:46 am MDT
  • Sunset: 6:43 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 52°F
  • 34°F
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 0.16"
  • Wind: 11mphSW 220°
  • Humidity: 80%
  • UV index: 4
  • Sunrise: 7:47 am MDT
  • Sunset: 6:42 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphWSW 253°
  • Humidity: 68%
  • UV index: 4
  • Sunrise: 7:48 am MDT
  • Sunset: 6:41 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphSSE 159°
  • Humidity: 63%
  • UV index: 4
  • Sunrise: 7:50 am MDT
  • Sunset: 6:39 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 59°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 12mphS 185°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:51 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
The weather will be unstable for the next ten days, and a mix of cloud-filled, damp, dry and sunny and thunderstorm-prone weather is anticipated.
Rainfall is anticipated on Wednesday through Friday.
Substantial differences in temperature are forecasted in the next ten days. The temperature is expected to swing from 51.8°F up to 69.8°F, while the variation in nighttime lows will be also notably wide, as the lowest temperatures will be recorded between 33.8°F and 48.2°F.
The warmest day is today, with a maximum temperature of 69.8°F; Friday will be the coldest day, with the highest temperature of 51.8°F.
Updated: Oct 17, 2026 @ 17:02:36 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Greenville, sunshine will take center stage, with just faint traces of clouds.

Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 41°F.
The maximum temperature today will be notably higher than the average highest temperature of 58.1°F in October. The lowest temperature today will be a few degrees higher than the average low temperature.

On Saturday, in Greenville, sunrise was at 7:41 am and sunset will be at 6:50 pm (MDT).

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

On Sunday, widespread cloud cover will remain in place.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in October. The lowest temperature tomorrow will be also relatively higher than the average low temperature.

On Sunday, in Greenville, sunrise will be at 7:42 am and sunset at 6:48 pm (MDT).

In Greenville, Utah, the length of the day tomorrow will be 11h and 6min.