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Weather in Marion County for May 2025

Your guide to Marion County weather in May - trends and predictions
  • In general, the average temperature in Marion County at the beginning of May is 10.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.6 °F by the end of May.

  • Marion County sees moderate rainfall in May, averaging 7 rainy days.

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Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/6°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Marion County in May average weather

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Temperatures trend during May in Marion County

See the weather trend as well as the moving average line

May weather day by day

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Date Weather Temperatures Rain UV More
May 1 Patchy rain possible
Patchy rain possible
13° /1° 0.3 mm 3
May 2 Light drizzle
Light drizzle
14° /6° 10.4 mm 3
May 3 Light rain
Light rain
9° /4° 15.7 mm 2
May 4 Light rain
Light rain
8° /4° 21.7 mm 2
May 5 Light drizzle
Light drizzle
8° /5° 3.3 mm 2
May 6 Light rain shower
Light rain shower
10° /3° 11.6 mm 3
May 7 Light rain shower
Light rain shower
13° /3° 1.1 mm 3
May 8 Mist
Mist
16° /1° 0 mm 4
May 9 Mist
Mist
24° /5° 0 mm 5
May 10 Sunny
Sunny
25° /9° 0 mm 7
May 11 Sunny
Sunny
26° /12° 0 mm 7
May 12 Patchy rain possible
Patchy rain possible
23° /8° 0 mm 5
May 13 Patchy rain possible
Patchy rain possible
18° /7° 0.2 mm 4
May 14 Mist
Mist
20° /5° 0 mm 5
May 15 Mist
Mist
22° /6° 0 mm 5
May 16 Fog
Fog
20° /7° 0 mm 5
May 17 Partly cloudy
Partly cloudy
16° /6° 0 mm 5
May 18 Mist
Mist
17° /3° 0 mm 4
May 19 Patchy rain possible
Patchy rain possible
14° /4° 0.8 mm 3
May 20 Sunny
Sunny
27° /12° 0 mm 7
May 21 Cloudy
Cloudy
21° /10° 0 mm 5
May 22 Cloudy
Cloudy
16° /6° 1.2 mm 4
May 23 Patchy rain possible
Patchy rain possible
18° /5° 0.1 mm 4
May 24 Partly cloudy
Partly cloudy
20° /5° 0.1 mm 5
May 25 Sunny
Sunny
19° /6° 0.5 mm 5
May 26 Sunny
Sunny
24° /7° 0 mm 6
May 27 Overcast
Overcast
22° /9° 0 mm 5
May 28 Overcast
Overcast
19° /7° 0.7 mm 5
May 29 Sunny
Sunny
20° /6° 0.3 mm 5
May 30 Partly cloudy
Partly cloudy
20° /5° 0 mm 5
May 31 Overcast
Overcast
20° /5° 0 mm 5
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Important Notice
Our weather forecast for Marion County in May 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 May - FAQ

What are the expected maximum and minimum temperatures in Marion County during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Marion County during May?
Moderate rainfall is anticipated in Marion County during May, with a total of 68.1 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Marion County during May?
The average wind speed in Marion County during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Marion County

Explore the daily rainfall trends and prepare for Marion Countys May weather 💧

UV exposure in Marion County during May

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