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Weather in Summit County, Utah for October 2026

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

    Snow Forecast ❄️

  • With an average of 2 snowy days, Summit County usually enjoys a light touch of snow in October.
    According to Summit County snow forecast for October 2026, 4 snowy days are expected until the end of the month. The closest date with snow is Tuesday, October 27.

    • Temperatures

  • So far, October 2026 in Summit County is slightly warmer than the historical average by 0.8 °C.

  • The forecast for the coming days of October 2026 predicts a temperature of 11.4 °C , which is warmer than usual.

  • In general, the average temperature in Summit County at the beginning of October is 20.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 9.1 °C by the end of October.

    • Rain 🌧️

  • With an average of 4 rainy days, Summit County experiences minimal rainfall in October.

    • More

  • Is October a good time to visit Summit County? check out the best time to travel to Summit County page.

  • ✨ Is October a good time to visit Summit County? – Ask the AI Weatherman

Average dry days
25
Dry days
Average rainy days
4
Rainy days
Average snowy days
2
Snow days
Average temperatures
15°/2°
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
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
21°
2
Sunny
23°
3
Sunny
22°
4
Light rain
19°
5
Sunny
18°
6
Sunny
18°
7
Overcast
21°
8
Overcast
21°
9
Sunny
22°
10
Light rain
18°
11
Moderate rain
18°
12
Moderate rain
14°
13
Patchy rain possible
13°
14
Patchy rain possible
13°
15
Light snow
14°
16
Patchy rain possible
14°
17
Moderate or heavy rain with thunder
11°
18
Light snow
9°
19
Mist
14°
20
Freezing fog
11°
21
Overcast
15°
22
Patchy rain possible
16°
23
Patchy rain possible
13°
24
Mist
11°
25
Sunny
10°
26
Sunny
13°
27
Patchy rain possible
11°
28
Sunny
12°
29
Cloudy
14°
30
Light snow
12°
31
Light rain
8°

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° /5° 0 mm 0 cm
Oct. 2 Sunny
Sunny
 23° /5° 0 mm 0 cm
Oct. 3 Sunny
Sunny
 22° /7° 0 mm 0 cm
Oct. 4 Light rain
Light rain
 19° /6° 7.9 mm 0 cm
Oct. 5 Sunny
Sunny
 18° /4° 0 mm 0 cm
Oct. 6 Sunny
Sunny
 18° /3° 0.2 mm 0 cm
Oct. 7 Overcast
Overcast
 21° /4° 0 mm 0 cm
Oct. 8 Overcast
Overcast
 21° /5° 0 mm 0 cm
Oct. 9 Sunny
Sunny
 22° /6° 0.3 mm 0 cm
Oct. 10 Light rain
Light rain
 18° /7° 3.9 mm 0 cm
Oct. 11 Moderate rain
Moderate rain
 18° /6° 15.9 mm 0 cm
Oct. 12 Moderate rain
Moderate rain
 14° /3° 12.2 mm 0.8 cm
Oct. 13 Patchy rain possible
Patchy rain possible
 13° /0° 1.8 mm 0 cm
Oct. 14 Patchy rain possible
Patchy rain possible
 13° /3° 1.7 mm 0 cm
Oct. 15 Light snow
Light snow
 14° /1° 7.6 mm 1.8 cm
Oct. 16 Patchy rain possible
Patchy rain possible
 14° /1° 1 mm 0.7 cm
Oct. 17 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 11° /1° 17.7 mm 0 cm
Oct. 18 Light snow
Light snow
 9° /-1° 4.1 mm 2.5 cm
Oct. 19 Mist
Mist
 14° /-1° 0 mm 0 cm
Oct. 20 Freezing fog
Freezing fog
 11° /0° 0.1 mm 0 cm
Oct. 21 Overcast
Overcast
 15° /1° 0.3 mm 0 cm
Oct. 22 Patchy rain possible
Patchy rain possible
 16° /2° 1.3 mm 0 cm
Oct. 23 Patchy rain possible
Patchy rain possible
 13° /2° 1.8 mm 0 cm
Oct. 24 Mist
Mist
 11° /-1° 0 mm 0 cm
Oct. 25 Sunny
Sunny
 10° /0° 0.1 mm 0 cm
Oct. 26 Sunny
Sunny
 13° /1° 0 mm 0 cm
Oct. 27 Patchy rain possible
Patchy rain possible
 11° /1° 1.3 mm 1 cm
Oct. 28 Sunny
Sunny
 12° /2° 0.1 mm 0 cm
Oct. 29 Cloudy
Cloudy
 14° /2° 0 mm 0 cm
Oct. 30 Light snow
Light snow
 12° /2° 8.4 mm 2.4 cm
Oct. 31 Light rain
Light rain
 8° /2° 2.8 mm 1 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 15° and colder nights, dipping below 2°.

How much rainfall should be expected in Summit County during October?
Moderate rainfall is anticipated in Summit County during October, with a total of 87 mm spread over approximately 4 days. Considering plans for rainy days is advisable.

Will it snow in Summit County in October 2026?
Summit County experiences an average snowfall of 11.9 cm during October, occurring over 2 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 2 snowy days during October, with approximately 11.9 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 4 rainy days in October with a total of 87 mm of rainfall.

UV exposure in Summit County during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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AkronBreckenridgePark City
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