Multnomah County (Portland)
July
Weather in Multnomah County for July 2025
Your guide to Multnomah County weather in July - trends and predictions
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.
With an average of 2 rainy days, Multnomah County experiences minimal rainfall in July.
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29
Dry days
2
Rainy days
0
Snow days
30°/13°
Temperatures
15 km/h
Avg max wind
54 %
Avg humidity
Multnomah County in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  27° | 3 29° | 4 34° | 5 36° | 6 35° | |
| 7 33° | 8  33° | 9 33° | 10 28° | 11 29° | 12 30° | 13 31° |
| 14 32° | 15 33° | 16 34° | 17  29° | 18 31° | 19  33° | 20 33° |
| 21 31° | 22 29° | 23 30° | 24  26° | 25 26° | 26 29° | 27 28° |
| 28 27° | 29 27° | 30 27° | 31 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
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 | Overcast | 27° /12° | 0.1 mm | 6 | |
| Jul. 2 | Sunny | 27° /10° | 0 mm | 7 | |
| Jul. 3 | Sunny | 29° /11° | 0 mm | 7 | |
| Jul. 4 | Sunny | 34° /13° | 0 mm | 9 | |
| Jul. 5 | Sunny | 36° /16° | 0 mm | 9 | |
| Jul. 6 | Sunny | 35° /15° | 0 mm | 9 | |
| Jul. 7 | Sunny | 33° /15° | 0 mm | 8 | |
| Jul. 8 | Cloudy | 33° /14° | 0 mm | 8 | |
| Jul. 9 | Overcast | 33° /15° | 0 mm | 8 | |
| Jul. 10 | Overcast | 28° /14° | 0 mm | 7 | |
| Jul. 11 | Overcast | 29° /13° | 0 mm | 7 | |
| Jul. 12 | Overcast | 30° /12° | 0 mm | 8 | |
| Jul. 13 | Sunny | 31° /12° | 0 mm | 8 | |
| Jul. 14 | Sunny | 32° /13° | 0 mm | 8 | |
| Jul. 15 | Overcast | 33° /14° | 0 mm | 8 | |
| Jul. 16 | Overcast | 34° /14° | 0 mm | 8 | |
| Jul. 17 | Patchy rain possible | 29° /14° | 0.6 mm | 7 | |
| Jul. 18 | Cloudy | 31° /13° | 0 mm | 8 | |
| Jul. 19 | Partly cloudy | 33° /14° | 0 mm | 8 | |
| Jul. 20 | Cloudy | 33° /15° | 0 mm | 8 | |
| Jul. 21 | Cloudy | 31° /15° | 0 mm | 7 | |
| Jul. 22 | Overcast | 29° /14° | 0 mm | 7 | |
| Jul. 23 | Sunny | 30° /12° | 0 mm | 8 | |
| Jul. 24 | Heavy rain at times | 26° /12° | 0.9 mm | 6 | |
| Jul. 25 | Patchy rain possible | 26° /12° | 0.6 mm | 7 | |
| Jul. 26 | Sunny | 29° /11° | 0 mm | 8 | |
| Jul. 27 | Partly cloudy | 28° /12° | 0 mm | 7 | |
| Jul. 28 | Overcast | 27° /12° | 0 mm | 6 | |
| Jul. 29 | Overcast | 27° /13° | 0 mm | 6 | |
| Jul. 30 | Cloudy | 27° /13° | 0.3 mm | 6 | |
| Jul. 31 | 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 13° 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 2 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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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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