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United States weather

Weather in Utah County, Utah for August 2026

Your guide to Utah County weather in August - trends and predictions

    Temperatures

  • The forecast for the first days of August 2026 in Utah County predicts a temperature of 35.8 °F, which is slightly above the historical average.

  • In general, the average temperature in Utah County at the beginning of August is 35.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 27.6 °F by the end of August.

    • Rain 🌧️

  • With an average of 2 rainy days, Utah County experiences minimal rainfall in August.

    • More

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

Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/13°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
31 %
Avg humidity

Utah County Weather August

Move between months or click on a day
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
37°
2
Sunny
37°
3
Sunny
35°
4
Sunny
37°
5
Sunny
37°
6
Sunny
35°
7
Patchy rain possible
30°
8
Sunny
33°
9
Overcast
28°
10
Partly cloudy
31°
11
Sunny
32°
12
Sunny
35°
13
Partly cloudy
37°
14
Overcast
35°
15
Sunny
35°
16
Sunny
32°
17
Sunny
32°
18
Sunny
34°
19
Overcast
36°
20
Sunny
38°
21
Cloudy
37°
22
Partly cloudy
37°
23
Partly cloudy
35°
24
Cloudy
34°
25
Overcast
31°
26
Moderate or heavy rain shower
24°
27
Light rain shower
24°
28
Thundery outbreaks possible
27°
29
Thundery outbreaks possible
25°
30
Sunny
30°
31
Sunny
32°

Temperatures trend during August in Utah County

See the weather trend as well as the moving average line

August weather in Utah County day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
Aug. 1 Sunny
Sunny
 37° /21° 0 mm 9
Aug. 2 Sunny
Sunny
 37° /21° 0 mm 9
Aug. 3 Sunny
Sunny
 35° /20° 0 mm 9
Aug. 4 Sunny
Sunny
 37° /19° 0 mm 9
Aug. 5 Sunny
Sunny
 37° /21° 0 mm 9
Aug. 6 Sunny
Sunny
 35° /20° 3 mm 8
Aug. 7 Patchy rain possible
Patchy rain possible
 30° /19° 1.6 mm 7
Aug. 8 Sunny
Sunny
 33° /18° 0 mm 8
Aug. 9 Overcast
Overcast
 28° /9° 0 mm 9
Aug. 10 Partly cloudy
Partly cloudy
 31° /9° 0 mm 12
Aug. 11 Sunny
Sunny
 32° /8° 0 mm 11
Aug. 12 Sunny
Sunny
 35° /12° 0 mm 11
Aug. 13 Partly cloudy
Partly cloudy
 37° /11° 0 mm 11
Aug. 14 Overcast
Overcast
 35° /16° 0 mm 11
Aug. 15 Sunny
Sunny
 35° /15° 0 mm 11
Aug. 16 Sunny
Sunny
 32° /15° 0 mm 11
Aug. 17 Sunny
Sunny
 32° /14° 0 mm 11
Aug. 18 Sunny
Sunny
 34° /13° 0 mm 11
Aug. 19 Overcast
Overcast
 36° /13° 0 mm 11
Aug. 20 Sunny
Sunny
 38° /14° 0 mm 10
Aug. 21 Cloudy
Cloudy
 37° /15° 0 mm 11
Aug. 22 Partly cloudy
Partly cloudy
 37° /16° 0 mm 11
Aug. 23 Partly cloudy
Partly cloudy
 35° /13° 0 mm 10
Aug. 24 Cloudy
Cloudy
 34° /15° 0 mm 10
Aug. 25 Overcast
Overcast
 31° /15° 0 mm 8
Aug. 26 Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /14° 9.5 mm 4
Aug. 27 Light rain shower
Light rain shower
 24° /13° 16.1 mm 6
Aug. 28 Thundery outbreaks possible
Thundery outbreaks possible
 27° /10° 0 mm 10
Aug. 29 Thundery outbreaks possible
Thundery outbreaks possible
 25° /11° 0 mm 8
Aug. 30 Sunny
Sunny
 30° /8° 0 mm 9
Aug. 31 Sunny
Sunny
 32° /9° 0 mm 9
Next
Important Notice
Our weather forecast for Utah County in August 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 Utah County forecast closer to your planned date for the most up-to-date weather information.
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Utah County in August - FAQ

What are the expected maximum and minimum temperatures in Utah County during August?
Expect warm days with temperatures around 33°, cooling to mild conditions of 13° after sunset. Perfect for those who enjoy warm weather.

How much rainfall should be expected in Utah County during August?
In August, Utah County can expect light to moderate rainfall, totaling 25.6 mm across approximately 2 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Utah County during August?
The average wind speed in Utah County during August is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Utah County

Explore the daily rainfall trends and prepare for Utah Countys August weather 💧
Typically, Utah County has 2 rainy days in August with a total of 25.6 mm of rainfall.

UV exposure in Utah County during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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American Fork
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Location coordinates Where is Utah County?

Get accurate weather forecasts for Utah County, located at latitude 40.377 and longitude -111.796. Stay updated with localized weather information tailored for Utah County.

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