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Weather in Portland for October 2024

Your guide to Portland weather in October - trends and predictions

  • In general, the average temperature in Portland at the beginning of October is 21.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.4 °F by the end of October.

  • The climate of Portland in October is notably wet, with an average of 11 rainy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/9°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Portland in October average weather

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Cloudy
22°
2
Light rain
12°
3
Patchy rain possible
17°
4
Mist
16°
5
Mist
27°
6
Sunny
30°
7
Sunny
29°
8
Cloudy
25°
9
Light rain shower
17°
10
Moderate rain
13°
11
Moderate or heavy rain with thunder
16°
12
Mist
21°
13
Overcast
21°
14
Light drizzle
17°
15
Overcast
20°
16
Moderate or heavy rain with thunder
17°
17
Fog
20°
18
Mist
24°
19
Mist
24°
20
Fog
22°
21
Fog
19°
22
Patchy rain possible
17°
23
Patchy rain possible
15°
24
Light rain
12°
25
Patchy light rain with thunder
9°
26
Patchy rain possible
12°
27
Fog
13°
28
Sunny
14°
29
Sunny
15°
30
Sunny
17°
31
Overcast
14°
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Temperatures trend during October in Portland

See the weather trend as well as the moving average line

October weather day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Cloudy
Cloudy
 22° /7° 0 mm 5
Oct. 2 Light rain
Light rain
 12° /9° 5.1 mm 3
Oct. 3 Patchy rain possible
Patchy rain possible
 17° /9° 0.1 mm 4
Oct. 4 Mist
Mist
 16° /10° 0 mm 4
Oct. 5 Mist
Mist
 27° /10° 0 mm 6
Oct. 6 Sunny
Sunny
 30° /12° 0 mm 8
Oct. 7 Sunny
Sunny
 29° /14° 0 mm 7
Oct. 8 Cloudy
Cloudy
 25° /13° 0 mm 5
Oct. 9 Light rain shower
Light rain shower
 17° /11° 16.7 mm 4
Oct. 10 Moderate rain
Moderate rain
 13° /10° 8.6 mm 3
Oct. 11 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 16° /10° 9.6 mm 4
Oct. 12 Mist
Mist
 21° /11° 0.3 mm 5
Oct. 13 Overcast
Overcast
 21° /10° 0.5 mm 5
Oct. 14 Light drizzle
Light drizzle
 17° /11° 0.6 mm 4
Oct. 15 Overcast
Overcast
 20° /11° 0 mm 5
Oct. 16 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 17° /11° 16.4 mm 4
Oct. 17 Fog
Fog
 20° /10° 0 mm 5
Oct. 18 Mist
Mist
 24° /8° 0 mm 5
Oct. 19 Mist
Mist
 24° /11° 0 mm 5
Oct. 20 Fog
Fog
 22° /12° 0 mm 5
Oct. 21 Fog
Fog
 19° /11° 0 mm 4
Oct. 22 Patchy rain possible
Patchy rain possible
 17° /12° 0.4 mm 4
Oct. 23 Patchy rain possible
Patchy rain possible
 15° /8° 0.1 mm 4
Oct. 24 Light rain
Light rain
 12° /5° 7.7 mm 3
Oct. 25 Patchy light rain with thunder
Patchy light rain with thunder
 9° /5° 11.8 mm 2
Oct. 26 Patchy rain possible
Patchy rain possible
 12° /5° 0.6 mm 3
Oct. 27 Fog
Fog
 13° /1° 0 mm 3
Oct. 28 Sunny
Sunny
 14° /1° 0 mm 4
Oct. 29 Sunny
Sunny
 15° /2° 0 mm 5
Oct. 30 Sunny
Sunny
 17° /2° 0 mm 5
Oct. 31 Overcast
Overcast
 14° /4° 0 mm 3
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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.

Portland in October - FAQ

What are the expected maximum and minimum temperatures in Portland during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Portland during October?
Moderate rainfall is anticipated in Portland during October, with a total of 78.2 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Portland during October?
The average wind speed in Portland during October is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

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

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