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Weather in Marion County for August 2025

Your guide to Marion County weather in August - trends and predictions
  • In general, the average temperature in Marion County at the beginning of August is 32.1 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.4 °F by the end of August.

  • With an average of 2 rainy days, Marion County experiences minimal rainfall in August, ensuring that most days remain pleasantly dry.

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Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/14°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Marion County in August average weather

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Temperatures trend during August in Marion County

See the weather trend as well as the moving average line

August weather day by day

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Date Weather Temperatures Rain UV More
Aug. 1 Sunny
Sunny
34° /13° 0 mm 9
Aug. 2 Partly cloudy
Partly cloudy
33° /14° 0 mm 8
Aug. 3 Cloudy
Cloudy
31° /14° 0 mm 7
Aug. 4 Partly cloudy
Partly cloudy
33° /14° 0 mm 8
Aug. 5 Overcast
Overcast
32° /13° 0 mm 8
Aug. 6 Overcast
Overcast
31° /13° 0 mm 8
Aug. 7 Overcast
Overcast
31° /13° 0 mm 7
Aug. 8 Cloudy
Cloudy
31° /14° 0 mm 7
Aug. 9 Patchy rain possible
Patchy rain possible
30° /13° 0.1 mm 7
Aug. 10 Overcast
Overcast
30° /13° 0 mm 7
Aug. 11 Sunny
Sunny
29° /12° 0 mm 7
Aug. 12 Cloudy
Cloudy
28° /12° 0 mm 7
Aug. 13 Sunny
Sunny
32° /12° 0 mm 8
Aug. 14 Sunny
Sunny
35° /14° 0 mm 9
Aug. 15 Sunny
Sunny
33° /16° 0 mm 8
Aug. 16 Sunny
Sunny
33° /16° 0 mm 8
Aug. 17 Overcast
Overcast
32° /15° 2.6 mm 7
Aug. 18 Overcast
Overcast
27° /13° 0 mm 6
Aug. 19 Sunny
Sunny
28° /10° 0 mm 7
Aug. 20 Overcast
Overcast
29° /11° 0 mm 7
Aug. 21 Overcast
Overcast
25° /11° 0 mm 6
Aug. 22 Overcast
Overcast
23° /11° 2.5 mm 5
Aug. 23 Cloudy
Cloudy
23° /11° 5 mm 5
Aug. 24 Sunny
Sunny
27° /9° 0 mm 6
Aug. 25 Sunny
Sunny
30° /11° 0.2 mm 8
Aug. 26 Sunny
Sunny
31° /12° 0 mm 8
Aug. 27 Partly cloudy
Partly cloudy
28° /12° 0 mm 7
Aug. 28 Overcast
Overcast
27° /10° 0 mm 7
Aug. 29 Overcast
Overcast
27° /11° 0 mm 7
Aug. 30 Cloudy
Cloudy
30° /13° 0 mm 7
Aug. 31 Light rain
Light rain
26° /14° 1.6 mm 6
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Important Notice
Our weather forecast for Marion County in August 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 August - FAQ

What are the expected maximum and minimum temperatures in Marion County during August?
Expect warm days with temperatures around 31°, cooling to mild conditions of 14° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Marion County during August?
Rainfall in Marion County during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Marion County during August?
The average wind speed in Marion County during August is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Marion County

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

UV exposure in Marion County during August

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