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Weather in Marion County for October 2025

Your guide to Marion County weather in October - trends and predictions
  • In general, the average temperature in Marion County at the beginning of October is 23 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13 °F by the end of October.

  • Marion County sees moderate rainfall in October, averaging 10 rainy days.

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Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/7°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Marion County in October average weather

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Temperatures trend during October in Marion County

See the weather trend as well as the moving average line

October weather day by day

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Date Weather Temperatures Rain UV More
Oct. 1 Mist
Mist
24° /5° 0 mm 6
Oct. 2 Light drizzle
Light drizzle
16° /6° 0.2 mm 4
Oct. 3 Fog
Fog
22° /6° 0 mm 6
Oct. 4 Overcast
Overcast
17° /9° 10.1 mm 4
Oct. 5 Fog
Fog
26° /8° 0 mm 6
Oct. 6 Sunny
Sunny
29° /10° 0 mm 8
Oct. 7 Sunny
Sunny
27° /11° 0 mm 7
Oct. 8 Overcast
Overcast
21° /9° 0 mm 5
Oct. 9 Light rain shower
Light rain shower
16° /9° 7.8 mm 4
Oct. 10 Moderate rain
Moderate rain
17° /7° 3.6 mm 4
Oct. 11 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
19° /8° 6.4 mm 5
Oct. 12 Fog
Fog
23° /9° 0 mm 6
Oct. 13 Patchy rain possible
Patchy rain possible
21° /8° 0.7 mm 5
Oct. 14 Patchy rain possible
Patchy rain possible
15° /10° 0.2 mm 4
Oct. 15 Cloudy
Cloudy
18° /10° 8.4 mm 5
Oct. 16 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
18° /10° 10 mm 4
Oct. 17 Fog
Fog
17° /7° 0 mm 4
Oct. 18 Overcast
Overcast
18° /6° 0 mm 5
Oct. 19 Fog
Fog
24° /10° 0 mm 6
Oct. 20 Mist
Mist
21° /11° 0 mm 5
Oct. 21 Mist
Mist
16° /9° 9.6 mm 4
Oct. 22 Patchy rain possible
Patchy rain possible
15° /9° 0 mm 4
Oct. 23 Patchy rain possible
Patchy rain possible
14° /6° 0 mm 3
Oct. 24 Light drizzle
Light drizzle
14° /2° 5.2 mm 4
Oct. 25 Light rain shower
Light rain shower
13° /2° 5.9 mm 4
Oct. 26 Light rain shower
Light rain shower
13° /6° 2.5 mm 4
Oct. 27 Mist
Mist
13° /4° 8.8 mm 3
Oct. 28 Sunny
Sunny
14° /4° 2.4 mm 4
Oct. 29 Sunny
Sunny
14° /3° 0 mm 4
Oct. 30 Sunny
Sunny
13° /3° 10.2 mm 4
Oct. 31 Overcast
Overcast
11° /4° 8 mm 3
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Important Notice
Our weather forecast for Marion County 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 Marion County forecast closer to your planned date for the most up-to-date weather information.

Marion County in October - FAQ

What are the expected maximum and minimum temperatures in Marion County 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 Marion County during October?
Moderate rainfall is anticipated in Marion County during October, with a total of 81.2 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Marion County during October?
The average wind speed in Marion County during October is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
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Location coordinates Where is Marion County?

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

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