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United States weather

Weather in Summit County, Utah for October 2026

Your guide to Summit County weather in October - trends and predictions

    Snow Forecast ❄️

  • Summit County typically experiences moderate snowfall in October, with an average of 6 snowy days.

    • Temperatures

  • In general, the average temperature in Summit County at the beginning of October is 19 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 8.7 °C by the end of October.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
20
Dry days
Average rainy days
5
Rainy days
Average snowy days
6
Snow days
Average temperatures
14°/1°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
56 %
Avg humidity

Summit County Weather October

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
21°
2
Sunny
23°
3
Sunny
22°
4
Sunny
17°
5
Sunny
14°
6
Sunny
17°
7
Overcast
19°
8
Overcast
20°
9
Sunny
22°
10
Cloudy
18°
11
Overcast
20°
12
Overcast
16°
13
Overcast
17°
14
Partly cloudy
17°
15
Sunny
15°
16
Sunny
13°
17
Moderate or heavy rain with thunder
9°
18
Moderate snow
7°
19
Mist
13°
20
Freezing fog
9°
21
Overcast
15°
22
Overcast
16°
23
Sunny
15°
24
Mist
12°
25
Partly cloudy
14°
26
Partly cloudy
13°
27
Overcast
10°
28
Overcast
5°
29
Moderate snow
8°
30
Mist
7°
31
Overcast
4°

Temperatures trend during October in Summit County

See the weather trend as well as the moving average line

October weather in Summit County day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
Oct. 1 Sunny
Sunny
 21° /4° 0 mm 0 cm
Oct. 2 Sunny
Sunny
 23° /5° 0 mm 0 cm
Oct. 3 Sunny
Sunny
 22° /6° 0 mm 0 cm
Oct. 4 Sunny
Sunny
 17° /4° 11.9 mm 0 cm
Oct. 5 Sunny
Sunny
 14° /2° 0 mm 0 cm
Oct. 6 Sunny
Sunny
 17° /0° 0 mm 0 cm
Oct. 7 Overcast
Overcast
 19° /2° 0 mm 0 cm
Oct. 8 Overcast
Overcast
 20° /4° 0 mm 0 cm
Oct. 9 Sunny
Sunny
 22° /5° 0 mm 0 cm
Oct. 10 Cloudy
Cloudy
 18° /6° 2.2 mm 0 cm
Oct. 11 Overcast
Overcast
 20° /5° 8.4 mm 0 cm
Oct. 12 Overcast
Overcast
 16° /3° 12.5 mm 1.3 cm
Oct. 13 Overcast
Overcast
 17° /0° 0 mm 0 cm
Oct. 14 Partly cloudy
Partly cloudy
 17° /4° 2.2 mm 0 cm
Oct. 15 Sunny
Sunny
 15° /1° 11.4 mm 2.7 cm
Oct. 16 Sunny
Sunny
 13° /2° 1.5 mm 1 cm
Oct. 17 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 9° /1° 26.5 mm 0 cm
Oct. 18 Moderate snow
Moderate snow
 7° /-3° 6.1 mm 3.8 cm
Oct. 19 Mist
Mist
 13° /-3° 0 mm 0 cm
Oct. 20 Freezing fog
Freezing fog
 9° /-3° 0 mm 0 cm
Oct. 21 Overcast
Overcast
 15° /-2° 0 mm 0 cm
Oct. 22 Overcast
Overcast
 16° /-1° 0 mm 0 cm
Oct. 23 Sunny
Sunny
 15° /2° 0 mm 0 cm
Oct. 24 Mist
Mist
 12° /-1° 0 mm 0 cm
Oct. 25 Partly cloudy
Partly cloudy
 14° /-1° 0 mm 0 cm
Oct. 26 Partly cloudy
Partly cloudy
 13° /4° 0 mm 0 cm
Oct. 27 Overcast
Overcast
 10° /1° 0 mm 0 cm
Oct. 28 Overcast
Overcast
 5° /-4° 1.1 mm 0.8 cm
Oct. 29 Moderate snow
Moderate snow
 8° /-5° 8 mm 5.2 cm
Oct. 30 Mist
Mist
 7° /-4° 0 mm 0 cm
Oct. 31 Overcast
Overcast
 4° /-6° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Summit County in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Summit County forecast closer to your planned date for the most up-to-date weather information.
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Summit County in October - FAQ

What are the expected maximum and minimum temperatures in Summit County during October?

Prepare for cooler days with highs just around 14° and colder nights, dipping below 1°.

How much rainfall should be expected in Summit County during October?

Moderate rainfall is anticipated in Summit County during October, with a total of 91.8 mm spread over approximately 5 days. Considering plans for rainy days is advisable.

Will it snow in Summit County in October 2026?

Summit County experiences an average snowfall of 14.79 cm during October, occurring over 6 days.

What are the typical wind conditions in Summit County during October?

The average wind speed in Summit County during October is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

Summit County snow forecast October 2026

Track daily snowfall levels and discover Summit County’s snowy potential this October ❄️
On average, Summit County sees 6 snowy days during October, with approximately 14.8 cm of total snowfall.

October rainfall patterns in Summit County

Explore the daily rainfall trends and prepare for Summit Countys October weather 💧
Typically, Summit County has 5 rainy days in October with a total of 91.8 mm of rainfall.

UV exposure in Summit County during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Top locations in Summit County
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AkronBreckenridgePark City
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Location coordinates Where is Summit County?

Get accurate weather forecasts for Summit County, located at latitude 40.646 and longitude -111.498. Stay updated with localized weather information tailored for Summit County.

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