Portland
October
Weather in Portland for October 2027
Your guide to Portland weather in October - trends and predictions
Portland in October brings notable rainfall, with an average of 17 rainy days and a total precipitation of 100.9 mm.
Is October a good time to visit Portland? check out the best time to travel to Portland page.
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Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
15°/12°
Temperatures
36 km/h
Avg max wind
77 %
Avg humidity
Portland Weather October
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Temperatures trend during October in Portland
See the weather trend as well as the moving average line
October weather in Portland day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Partly cloudy | 16° /14° | 0.6 mm | 2 | |
| 2 Oct. |  Patchy rain possible | 17° /15° | 1.5 mm | 1 | |
| 3 Oct. | Patchy rain possible | 17° /15° | 1.8 mm | 1 | |
| 4 Oct. |  Light rain | 17° /12° | 4.2 mm | 2 | |
| 5 Oct. | Patchy rain possible | 16° /13° | 0 mm | 2 | |
| 6 Oct. | Light rain | 16° /13° | 3.3 mm | 1 | |
| 7 Oct. | Light rain | 16° /12° | 7 mm | 2 | |
| 8 Oct. | Patchy rain possible | 15° /11° | 0.2 mm | 1 | |
| 9 Oct. | Patchy rain possible | 16° /12° | 1.5 mm | 1 | |
| 10 Oct. |  Sunny | 15° /12° | 0.1 mm | 1 | |
| 11 Oct. |  Overcast | 16° /12° | 0.3 mm | 1 | |
| 12 Oct. | Light rain | 17° /13° | 2.5 mm | 1 | |
| 13 Oct. | Patchy rain possible | 17° /14° | 0.9 mm | 1 | |
| 14 Oct. |  Cloudy | 16° /12° | 0.4 mm | 1 | |
| 15 Oct. | Patchy rain possible | 17° /13° | 2 mm | 1 | |
| 16 Oct. | Patchy rain possible | 16° /10° | 0.8 mm | 1 | |
| 17 Oct. | Patchy rain possible | 15° /10° | 0 mm | 1 | |
| 18 Oct. | Overcast | 15° /11° | 0.1 mm | 1 | |
| 19 Oct. | Light rain | 14° /11° | 8.8 mm | 0 | |
| 20 Oct. |  Moderate rain | 14° /12° | 13.8 mm | 0 | |
| 21 Oct. | Light rain | 15° /12° | 7.1 mm | 0 | |
| 22 Oct. | Moderate rain | 14° /12° | 10.7 mm | 0 | |
| 23 Oct. | Light rain | 15° /10° | 9.5 mm | 0 | |
| 24 Oct. | Moderate rain | 15° /10° | 12.9 mm | 0 | |
| 25 Oct. | Patchy rain possible | 13° /11° | 0.4 mm | 1 | |
| 26 Oct. | Light rain | 15° /11° | 7.7 mm | 0 | |
| 27 Oct. | Light rain | 15° /12° | 5.3 mm | 0 | |
| 28 Oct. | Light drizzle | 15° /12° | 0.3 mm | 0 | |
| 29 Oct. | Light rain shower | 14° /12° | 1.5 mm | 0 | |
| 30 Oct. | Patchy rain possible | 15° /12° | 2.4 mm | 0 | |
| 31 Oct. | Light rain | 15° /12° | 4.2 mm | 0 | |
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Important Notice
Our weather forecast for Portland in October 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 Portland forecast closer to your planned date for the most up-to-date weather information.
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Portland in October - FAQ
What are the expected maximum and minimum temperatures in Portland during October?
During October, expect a variety of temperatures with highs around 15° and lows near 12°, suitable for diverse activities and preferences.
How much rainfall should be expected in Portland during October?
Significant rainfall exceeding 100.9 mm is expected in Portland during October, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Portland during October?
The average wind speed in Portland during October is 36 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Portland
Explore the daily rainfall trends and prepare for Portlands October weather 💧
Typically, Portland has 17 rainy days in October with a total of 100.9 mm of rainfall.
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