Weather forecast for tomorrowSummit, UT

Weather forecast for tomorrow

Thursday Oct 22, 2026

  • 63°F
  • 39°F
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 0.31"
  • Wind: 16mphS 182°
  • Humidity: 77%
  • UV index: 5
  • Sunrise: 7:47 am MDT
  • Sunset: 6:45 pm MDT
  • ▼
On Thursday, in Summit, cloud build-up may lead to afternoon thunderstorms.
The chance of precipitation for tomorrow is high. However, the rain will be light. The temperature is predicted to vary between a comfortable 62.6°F and a wintry 39.2°F.
Today’s predicted high is set to be moderately higher than October's regular high of 58.5°F.
Sunrise will be at 7:47 am and sunset at 6:45 pm; tomorrow's daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 61°C.
Minimum temperature: 50°C.

Chance of precipitation

Highest chance: 9 pm 62%.

Hourly weather forecast

  • 12 am
  • 54°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 7mphSE 145°
  • Humidity: 85%
  • Pressure: 29.91"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 54°F
  • Feels like:
    50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphSSE 161°
  • Humidity: 84%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 52°F
  • Feels like:
    50°F
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 0.04"
  • Wind: 6mphSE 138°
  • Humidity: 88%
  • Pressure: 29.88"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 6 am
  • 50°F
  • Feels like:
    48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphSE 129°
  • Humidity: 92%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunrise: 7:47 am
  • 8 am
  • 50°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 8mphSSE 162°
  • Humidity: 96%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 55°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphSSE 153°
  • Humidity: 82%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 61°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 11mphS 179°
  • Humidity: 66%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 63°F
  • Feels like:
    61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 13mphS 185°
  • Humidity: 62%
  • Pressure: 29.74"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    55°F
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 0.04"
  • Wind: 12mphSSW 208°
  • Humidity: 74%
  • Pressure: 29.74"Hg
  • Visibility: 6mi
  • UV index: 2
  • ▼
  • 6 pm
  • 55°F
  • Feels like:
    52°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 0.04"
  • Wind: 11mphSW 214°
  • Humidity: 77%
  • Pressure: 29.71"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunset: 6:45 pm
  • 8 pm
  • 52°F
  • Feels like:
    46°F
Rain
Rain
  • Precip. probability: 63%
  • Precipitation: 0.12"
  • Wind: 11mphSW 224°
  • Humidity: 87%
  • Pressure: 29.77"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 10 pm
  • 48°F
  • Feels like:
    45°F
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 0.04"
  • Wind: 7mphSW 233°
  • Humidity: 88%
  • Pressure: 29.83"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Tomorrow, a combination of cloud-filled, rainy and storm-filled weather is predicted.
Rain is anticipated at 4 am, 7 am, and from 4 pm to 11 pm. With light precipitation of 0.12", most rainfall is expected at 8 pm.
The temperature will be between a minimum of 48.2°F and a maximum of 62.6°F. The warmest part of the day is anticipated around 2 pm.
The highest temperature will be a couple of degrees higher than October's average maximum of 58.5°F. The expected low will be also resembling the average minimum in October, which is 38.3°F.
Updated: Oct 21, 2026 @ 21:18:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Summit, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.

Light precipitation of 0.31" is expected. The likelihood of rainfall is 60%.

Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 39.2°F.
The highest temperature will be relatively higher than the average maximum of 58.5°F in October. The lowest temperature will be in line with the average low of 38.3°F.

On Thursday, in Summit, sunrise will be at 7:47 am and sunset at 6:45 pm (MDT).

In Summit, tomorrow, there will be 10h and 58min of daylight.