Weather forecast for 10 daysGreenwich, UT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 64°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphESE 123°
  • Humidity: 30%
  • UV index: 5
  • Sunrise: 7:38 am MDT
  • Sunset: 6:46 pm MDT
  • ▼
Today, open skies and radiant sunshine are expected.
A daytime temperature reaching up to a breezy 64.4°F will sharply contrast with a nighttime low of an icy 35.6°F.
Forecasts show a high closer to September's climate pattern, around 67.6°F, rather than October's 53.1°F.
Sunrise was at 7:38 am and sunset will be at 6:46 pm; the daylight will last for 11h and 8min.

Sunday Oct 18, 2026

  • 59°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphS 176°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:39 am MDT
  • Sunset: 6:45 pm MDT
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On Sunday, October 18, intermittent cloud cover is expected, allowing for some sunshine.
The temperature is anticipated to oscillate between a maximum of a refreshing 59°F and a minimum of an icy 35.6°F.
Tomorrow's highest temperature will be slightly warmer than the average October maximum of 53.1°F.
Sunrise will be at 7:39 am and sunset at 6:45 pm; tomorrow's daylight will last for 11h and 5min.

10-day overview

Daily temperatures

Warmest day: today 64°C.
Coldest day: Friday 48°C.

Chance of precipitation

Highest chance: Thursday 61%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 64°F
  • 36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphESE 123°
  • Humidity: 30%
  • UV index: 5
  • Sunrise: 7:38 am MDT
  • Sunset: 6:46 pm MDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphS 176°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 7:39 am MDT
  • Sunset: 6:45 pm MDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphS 172°
  • Humidity: 70%
  • UV index: 4
  • Sunrise: 7:40 am MDT
  • Sunset: 6:44 pm MDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 61°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 9mphSSE 153°
  • Humidity: 71%
  • UV index: 4
  • Sunrise: 7:41 am MDT
  • Sunset: 6:42 pm MDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 41°F
PM Showers
PM Showers
  • Precip. probability: 46%
  • Precipitation: 0.08"
  • Wind: 11mphSE 139°
  • Humidity: 76%
  • UV index: 4
  • Sunrise: 7:42 am MDT
  • Sunset: 6:41 pm MDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 57°F
  • 34°F
Showers
Showers
  • Precip. probability: 61%
  • Precipitation: 0.28"
  • Wind: 12mphSSE 148°
  • Humidity: 85%
  • UV index: 4
  • Sunrise: 7:43 am MDT
  • Sunset: 6:40 pm MDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 48°F
  • 28°F
Rain / Snow Showers
Rain / Snow Showers
  • Precip. probability: 49%
  • Precipitation: 0.2"
  • Wind: 10mphSW 226°
  • Humidity: 79%
  • UV index: 4
  • Sunrise: 7:45 am MDT
  • Sunset: 6:38 pm MDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 52°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphS 185°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:46 am MDT
  • Sunset: 6:37 pm MDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSE 153°
  • Humidity: 68%
  • UV index: 4
  • Sunrise: 7:47 am MDT
  • Sunset: 6:36 pm MDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 10mphS 176°
  • Humidity: 73%
  • UV index: 4
  • Sunrise: 7:48 am MDT
  • Sunset: 6:35 pm MDT
  • ▼
The weather will be unstable for the next ten days, and a mix of dull, wet, mostly clear and snow-blanketed weather is predicted.
Rain is predicted for Wednesday and Thursday.
With a 49% probability, snowfall is anticipated only on Friday. The precipitation will be moderate at 0.28".
Temperature differences will be noticeable in the coming days. Maximum temperatures are forecasted between 48.2°F and 64.4°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 28.4°F up to 41°F.
Today is the warmest day, with a maximum temperature of 64.4°F; expect the coldest day on Friday with a high of 48.2°F.
Updated: Oct 17, 2026 @ 16:34:24 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, mostly sunny skies are expected.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 35.6°F.
The highest temperature will be uncommonly higher than the average maximum of 53.1°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Greenwich, sunrise was at 7:38 am and sunset will be at 6:46 pm (MDT).

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

On Sunday, changing cloud patterns will allow for periods of sunshine.

Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 35.6°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 53.1°F in October. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Greenwich, sunrise will be at 7:39 am and sunset at 6:45 pm (MDT).

In Greenwich, tomorrow, there will be 11h and 5min of daylight.