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Weather in Snohomish County for July 2025

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

    Temperatures

  • In general, the average temperature in Snohomish County at the beginning of July is 23.7 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.1 °F by the end of July.

  • Rain 🌧️

  • With an average of 3 rainy days, Snohomish County experiences minimal rainfall in July.

  • More

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Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/12°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Snohomish County Weather July

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Temperatures trend during July in Snohomish County

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 Patchy rain possible
Patchy rain possible
21° /10° 0.2 mm 5
Jul. 2 Overcast
Overcast
20° /10° 0 mm 5
Jul. 3 Patchy rain possible
Patchy rain possible
21° /9° 0 mm 5
Jul. 4 Sunny
Sunny
24° /10° 0 mm 6
Jul. 5 Sunny
Sunny
26° /12° 0 mm 7
Jul. 6 Sunny
Sunny
26° /13° 0 mm 7
Jul. 7 Sunny
Sunny
28° /14° 0 mm 7
Jul. 8 Sunny
Sunny
28° /15° 0 mm 7
Jul. 9 Sunny
Sunny
29° /15° 0 mm 7
Jul. 10 Sunny
Sunny
27° /13° 0 mm 7
Jul. 11 Sunny
Sunny
24° /11° 0 mm 6
Jul. 12 Mist
Mist
25° /10° 0 mm 6
Jul. 13 Sunny
Sunny
26° /12° 0 mm 7
Jul. 14 Mist
Mist
27° /12° 0 mm 6
Jul. 15 Fog
Fog
24° /11° 0 mm 5
Jul. 16 Partly cloudy
Partly cloudy
26° /11° 0 mm 7
Jul. 17 Partly cloudy
Partly cloudy
27° /14° 0 mm 7
Jul. 18 Mist
Mist
27° /13° 0 mm 6
Jul. 19 Mist
Mist
26° /11° 0 mm 6
Jul. 20 Mist
Mist
26° /12° 0 mm 6
Jul. 21 Fog
Fog
25° /12° 0 mm 5
Jul. 22 Patchy rain possible
Patchy rain possible
22° /10° 0 mm 5
Jul. 23 Sunny
Sunny
20° /9° 0 mm 6
Jul. 24 Cloudy
Cloudy
23° /9° 0.1 mm 5
Jul. 25 Patchy rain possible
Patchy rain possible
20° /10° 0.6 mm 5
Jul. 26 Mist
Mist
22° /9° 0 mm 5
Jul. 27 Mist
Mist
25° /10° 0 mm 6
Jul. 28 Patchy rain possible
Patchy rain possible
22° /10° 0 mm 5
Jul. 29 Light rain
Light rain
16° /13° 7.2 mm 4
Jul. 30 Light rain shower
Light rain shower
20° /15° 2.3 mm 5
Jul. 31 Patchy rain possible
Patchy rain possible
23° /12° 0.1 mm 5
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Important Notice
Our weather forecast for Snohomish 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 Snohomish County forecast closer to your planned date for the most up-to-date weather information.

Snohomish County in July - FAQ

What are the expected maximum and minimum temperatures in Snohomish County during July?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Snohomish County during July?
Expect minimal rainfall in Snohomish County during July, with a total of 10.5 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Snohomish County during July?
The average wind speed in Snohomish County during July is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Snohomish County

Explore the daily rainfall trends and prepare for Snohomish Countys July weather 💧

UV exposure in Snohomish County during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Location coordinates Where is Snohomish County?

Get accurate weather forecasts for Snohomish County, located at latitude 47.979 and longitude -122.202. Stay updated with localized weather information tailored for Snohomish County.

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