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United States weather

Weather in Salem, Oregon for October 2025

Your guide to Salem weather in October - trends and predictions

    Temperatures

  • Until now, October 2025 in Salem is cooler than usual, with temperatures averaging 16.8 °F, this is -2.5 °F below the typical seasonal average.

  • The forecast for the next days in Salem predicts temperatures to be around 15 °F, close to the historical average.

  • In general, the average temperature in Salem at the beginning of October is 22.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.6 °F by the end of October.

    • Rain 🌧️

  • The climate of Salem in October is notably wet, with an average of 14 rainy days, and a total of 100.1 mm of precipitation.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/7°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Salem Weather October

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

Temperatures trend during October in Salem

See the weather trend as well as the moving average line

October weather in Salem day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Mist
Mist
 22° /7° 3.4 mm 5
Oct. 2 Light drizzle
Light drizzle
 17° /7° 0.2 mm 4
Oct. 3 Fog
Fog
 21° /7° 0 mm 5
Oct. 4 Overcast
Overcast
 17° /9° 6.7 mm 4
Oct. 5 Fog
Fog
 25° /8° 0 mm 5
Oct. 6 Sunny
Sunny
 28° /9° 0 mm 7
Oct. 7 Sunny
Sunny
 27° /10° 0 mm 7
Oct. 8 Overcast
Overcast
 19° /9° 0 mm 4
Oct. 9 Mist
Mist
 16° /8° 5.2 mm 4
Oct. 10 Moderate rain
Moderate rain
 17° /8° 5.5 mm 4
Oct. 11 Overcast
Overcast
 17° /8° 5.5 mm 4
Oct. 12 Fog
Fog
 19° /9° 5 mm 5
Oct. 13 Patchy rain possible
Patchy rain possible
 18° /7° 1.1 mm 4
Oct. 14 Patchy rain possible
Patchy rain possible
 17° /7° 0.1 mm 4
Oct. 15 Cloudy
Cloudy
 19° /8° 5.6 mm 5
Oct. 16 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 15° /8° 6.7 mm 4
Oct. 17 Fog
Fog
 17° /7° 0 mm 4
Oct. 18 Overcast
Overcast
 17° /5° 0 mm 4
Oct. 19 Fog
Fog
 24° /10° 0 mm 6
Oct. 20 Sunny
Sunny
 16° /7° 0 mm 0.6
Oct. 21 Mist
Mist
 18° /2° 0 mm 0.6
Oct. 22 Partly cloudy
Partly cloudy
 20° /7° 0 mm 0.5
Oct. 23 Partly cloudy
Partly cloudy
 18° /8° 0 mm 0.4
Oct. 24 Moderate rain
Moderate rain
 13° /9° 6.8 mm 0
Oct. 25 Patchy rain possible
Patchy rain possible
 12° /7° 2.9 mm 2
Oct. 26 Patchy rain possible
Patchy rain possible
 14° /7° 3.5 mm 2
Oct. 27 Patchy rain possible
Patchy rain possible
 10° /6° 0.5 mm 2
Oct. 28 Sunny
Sunny
 14° /5° 0 mm 3
Oct. 29 Sunny
Sunny
 17° /5° 0 mm 3
Oct. 30 Sunny
Sunny
 14° /4° 0 mm 3
Oct. 31 Patchy rain possible
Patchy rain possible
 14° /7° 1.9 mm 3
Next
Important Notice
Our weather forecast for Salem 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 Salem forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Salem in October - FAQ

What are the expected maximum and minimum temperatures in Salem during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Salem during October?
Significant rainfall exceeding 100.1 mm is expected in Salem during October, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Salem during October?
The average wind speed in Salem during October is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Salem

Explore the daily rainfall trends and prepare for Salems October weather 💧

UV exposure in Salem during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

Quick links

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Location coordinates Where is Salem?

Get accurate weather forecasts for Salem, located at latitude 44.943 and longitude -123.035. Stay updated with localized weather information tailored for Salem.

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