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Weather in Multnomah County for July 2025

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

    Temperatures

  • In general, the average temperature in Multnomah County at the beginning of July is 31.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 27.6 °F by the end of July.

    • Rain 🌧️

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

    • More

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Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/14°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
52 %
Avg humidity

Multnomah County in July average weather

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
27°
2
Sunny
27°
3
Sunny
29°
4
Sunny
34°
5
Sunny
36°
6
Sunny
35°
7
Sunny
33°
8
Cloudy
33°
9
Overcast
33°
10
Overcast
28°
11
Overcast
29°
12
Overcast
30°
13
Sunny
31°
14
Sunny
32°
15
Overcast
33°
16
Overcast
34°
17
Patchy rain possible
29°
18
Cloudy
31°
19
Partly cloudy
33°
20
Cloudy
33°
21
Cloudy
31°
22
Overcast
29°
23
Sunny
30°
24
Heavy rain at times
26°
25
Patchy rain possible
26°
26
Sunny
29°
27
Partly cloudy
28°
28
Overcast
27°
29
Overcast
27°
30
Cloudy
27°
31
Partly cloudy
29°
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Temperatures trend during July in Multnomah County

See the weather trend as well as the moving average line

July weather day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
Jul. 1 Overcast
Overcast
 27° /12° 0.1 mm 6
Jul. 2 Sunny
Sunny
 27° /10° 0 mm 7
Jul. 3 Sunny
Sunny
 29° /11° 0 mm 7
Jul. 4 Sunny
Sunny
 34° /13° 0 mm 9
Jul. 5 Sunny
Sunny
 36° /16° 0 mm 9
Jul. 6 Sunny
Sunny
 35° /15° 0 mm 9
Jul. 7 Sunny
Sunny
 33° /15° 0 mm 8
Jul. 8 Cloudy
Cloudy
 33° /14° 0 mm 8
Jul. 9 Overcast
Overcast
 33° /15° 0 mm 8
Jul. 10 Overcast
Overcast
 28° /14° 0 mm 7
Jul. 11 Overcast
Overcast
 29° /13° 0 mm 7
Jul. 12 Overcast
Overcast
 30° /12° 0 mm 8
Jul. 13 Sunny
Sunny
 31° /12° 0 mm 8
Jul. 14 Sunny
Sunny
 32° /13° 0 mm 8
Jul. 15 Overcast
Overcast
 33° /14° 0 mm 8
Jul. 16 Overcast
Overcast
 34° /14° 0 mm 8
Jul. 17 Patchy rain possible
Patchy rain possible
 29° /14° 0.6 mm 7
Jul. 18 Cloudy
Cloudy
 31° /13° 0 mm 8
Jul. 19 Partly cloudy
Partly cloudy
 33° /14° 0 mm 8
Jul. 20 Cloudy
Cloudy
 33° /15° 0 mm 8
Jul. 21 Cloudy
Cloudy
 31° /15° 0 mm 7
Jul. 22 Overcast
Overcast
 29° /14° 0 mm 7
Jul. 23 Sunny
Sunny
 30° /12° 0 mm 8
Jul. 24 Heavy rain at times
Heavy rain at times
 26° /12° 0.9 mm 6
Jul. 25 Patchy rain possible
Patchy rain possible
 26° /12° 0.6 mm 7
Jul. 26 Sunny
Sunny
 29° /11° 0 mm 8
Jul. 27 Partly cloudy
Partly cloudy
 28° /12° 0 mm 7
Jul. 28 Overcast
Overcast
 27° /12° 0 mm 6
Jul. 29 Overcast
Overcast
 27° /13° 0 mm 6
Jul. 30 Cloudy
Cloudy
 27° /13° 0.3 mm 6
Jul. 31 Partly cloudy
Partly cloudy
 29° /13° 0 mm 7
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Important Notice
Our weather forecast for Multnomah 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 Multnomah County forecast closer to your planned date for the most up-to-date weather information.

Multnomah County in July - FAQ

What are the expected maximum and minimum temperatures in Multnomah County during July?
Expect warm days with temperatures around 30°, cooling to mild conditions of 14° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Multnomah County during July?
Rainfall in Multnomah County during July is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 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 Multnomah County during July?
The average wind speed in Multnomah County during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Multnomah County

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

UV exposure in Multnomah County during July

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

Get accurate weather forecasts for Multnomah County, located at latitude 45.523 and longitude -122.676. Stay updated with localized weather information tailored for Multnomah County.

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