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United States weather

Weather in Clark County, Washington for July 2026

Your guide to Clark County weather in July - trends and predictions

    Official Weather Alert ⚠️

  • Heat Advisory - See hour by hour.

    • Temperatures

  • Until now, July 2026 in Clark County is cooler than usual, with temperatures averaging 26.4 °C, this is -2.6 °C below the typical seasonal average.

  • The forecast for the next days in Clark County predicts temperatures to be around 31 °C, close to the historical average.

  • In general, the average temperature in Clark County at the beginning of July is 28.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.9 °C by the end of July.

    • Rain 🌧️

  • Precipitation in Clark County during July is a rare event, with an average of fewer than 2 rainy days.

    • More

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

Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/13°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
61 %
Avg humidity

Clark County Weather July

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

Temperatures trend during July in Clark County

See the weather trend as well as the moving average line

July weather in Clark County day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
Jul. 1 Overcast
Overcast
 26° /11° 0.1 mm 7
Jul. 2 Cloudy
Cloudy
 25° /10° 0 mm 7
Jul. 3 Sunny
Sunny
 27° /12° 0 mm 8
Jul. 4 Sunny
Sunny
 28° /13° 0 mm 8
Jul. 5 Sunny
Sunny
 31° /13° 0 mm 8
Jul. 6 Sunny
Sunny
 32° /13° 0 mm 8
Jul. 7 Sunny
Sunny
 31° /14° 0 mm 9
Jul. 8 Sunny
Sunny
 30° /14° 0 mm 8
Jul. 9 Overcast
Overcast
 29° /14° 0 mm 8
Jul. 10 Overcast
Overcast
 27° /14° 0 mm 7
Jul. 11 Sunny
Sunny
 28° /13° 0.1 mm 8
Jul. 12 Cloudy
Cloudy
 27° /12° 0 mm 7
Jul. 13 Sunny
Sunny
 31° /13° 0 mm 9
Jul. 14 Sunny
Sunny
 30° /13° 0 mm 8
Jul. 15 Sunny
Sunny
 32° /14° 0 mm 8
Jul. 16 Sunny
Sunny
 31° /15° 1 mm 8
Jul. 17 Patchy rain possible
Patchy rain possible
 28° /14° 0.3 mm 8
Jul. 18 Cloudy
Cloudy
 30° /13° 0 mm 8
Jul. 19 Partly cloudy
Partly cloudy
 29° /13° 0 mm 8
Jul. 20 Sunny
Sunny
 34° /16° 0 mm 7.4
Jul. 21 Sunny
Sunny
 36° /17° 0 mm 8.6
Jul. 22 Sunny
Sunny
 34° /16° 0 mm 8.9
Jul. 23 Sunny
Sunny
 33° /15° 0 mm 7.3
Jul. 24 Sunny
Sunny
 30° /11° 0 mm 7
Jul. 25 Sunny
Sunny
 29° /11° 0 mm 7
Jul. 26 Sunny
Sunny
 28° /11° 0 mm 7
Jul. 27 Sunny
Sunny
 28° /13° 0 mm 7
Jul. 28 Sunny
Sunny
 29° /10° 0 mm 7
Jul. 29 Sunny
Sunny
 32° /15° 0 mm 8
Jul. 30 Sunny
Sunny
 32° /13° 0 mm 8
Jul. 31 Sunny
Sunny
 31° /12° 0 mm 8
Next
Important Notice
Our weather forecast for Clark County in July 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 Clark County forecast closer to your planned date for the most up-to-date weather information.
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Clark County in July - FAQ

What are the expected maximum and minimum temperatures in Clark County during July?
Enjoy moderate daytime temperatures of up to 28° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Clark County during July?
Rainfall in Clark County during July is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Clark County during July?
The average wind speed in Clark County during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in Clark County during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
Top locations in Clark County
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HendersonLas VegasNorth Las VegasParadiseSpring ValleySunrise ManorThorpVancouver
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Location coordinates Where is Clark County?

Get accurate weather forecasts for Clark County, located at latitude 45.639 and longitude -122.661. Stay updated with localized weather information tailored for Clark County.

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