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Washington United States

Weather in Tri-Cities for July 2025

Your guide to Tri-Cities weather in July - trends and predictions
  • In general, the average temperature in Tri-Cities at the beginning of July is 36.3 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 33.6 °F by the end of July.

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

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Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
37°/19°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
30 %
Avg humidity

Tri-Cities in July average weather

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Temperatures trend during July in Tri-Cities

See the weather trend as well as the moving average line

July weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Jul. 1 Sunny
Sunny
34° /16° 0 mm 9
Jul. 2 Sunny
Sunny
33° /16° 0 mm 9
Jul. 3 Sunny
Sunny
33° /14° 0 mm 9
Jul. 4 Sunny
Sunny
36° /17° 0 mm 9
Jul. 5 Sunny
Sunny
39° /18° 0 mm 9
Jul. 6 Cloudy
Cloudy
39° /20° 0 mm 9
Jul. 7 Sunny
Sunny
40° /20° 0 mm 10
Jul. 8 Cloudy
Cloudy
40° /21° 0 mm 9
Jul. 9 Cloudy
Cloudy
42° /23° 0 mm 10
Jul. 10 Patchy rain possible
Patchy rain possible
39° /23° 0.2 mm 9
Jul. 11 Sunny
Sunny
36° /17° 0 mm 9
Jul. 12 Sunny
Sunny
37° /17° 0 mm 9
Jul. 13 Sunny
Sunny
37° /18° 0 mm 9
Jul. 14 Sunny
Sunny
38° /19° 0 mm 9
Jul. 15 Overcast
Overcast
39° /20° 0 mm 9
Jul. 16 Overcast
Overcast
40° /20° 0 mm 9
Jul. 17 Sunny
Sunny
37° /22° 0.1 mm 9
Jul. 18 Sunny
Sunny
37° /18° 0 mm 9
Jul. 19 Sunny
Sunny
39° /20° 0 mm 9
Jul. 20 Overcast
Overcast
41° /20° 0 mm 10
Jul. 21 Sunny
Sunny
42° /22° 0 mm 10
Jul. 22 Overcast
Overcast
39° /20° 0 mm 9
Jul. 23 Sunny
Sunny
37° /17° 0 mm 9
Jul. 24 Overcast
Overcast
36° /19° 0 mm 9
Jul. 25 Partly cloudy
Partly cloudy
32° /17° 0 mm 8
Jul. 26 Sunny
Sunny
32° /14° 0 mm 8
Jul. 27 Sunny
Sunny
34° /16° 0 mm 9
Jul. 28 Sunny
Sunny
34° /16° 0 mm 8
Jul. 29 Sunny
Sunny
35° /18° 0 mm 8
Jul. 30 Sunny
Sunny
33° /16° 0 mm 9
Jul. 31 Sunny
Sunny
35° /16° 0 mm 9
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Important Notice
Our weather forecast for Tri-Cities 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 Tri-Cities forecast closer to your planned date for the most up-to-date weather information.

Tri-Cities in July - FAQ

What are the expected maximum and minimum temperatures in Tri-Cities during July?
Expect warm days with temperatures around 37°, cooling to mild conditions of 19° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Tri-Cities during July?
Rainfall in Tri-Cities 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 Tri-Cities during July?
The average wind speed in Tri-Cities during July is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Tri-Cities

Explore the daily rainfall trends and prepare for Tri-Citiess July weather 💧

UV exposure in Tri-Cities during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

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Location coordinates Where is Tri-Cities?

Get accurate weather forecasts for Tri-Cities, located at latitude 46.245 and longitude -119.196. Stay updated with localized weather information tailored for Tri-Cities.

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