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Weather in Cass County for May 2025

Your guide to Cass County weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Cass County at the beginning of May is 15.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.9 °F by the end of May.

  • Rain 🌧️

  • The climate of Cass County in May is notably wet, with an average of 15 rainy days, and a total of 204.3 mm of precipitation.

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Average dry days
16
Dry days
Average rainy days
15
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/9°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Cass County Weather May

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Temperatures trend during May in Cass 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 Sunny
Sunny
18° /5° 0 mm 5
May 2 Moderate or heavy rain shower
Moderate or heavy rain shower
12° /7° 13 mm 3
May 3 Overcast
Overcast
14° /5° 0 mm 3
May 4 Patchy rain possible
Patchy rain possible
11° /3° 0.4 mm 3
May 5 Sunny
Sunny
18° /4° 0 mm 5
May 6 Moderate rain at times
Moderate rain at times
20° /11° 5.9 mm 5
May 7 Moderate or heavy rain shower
Moderate or heavy rain shower
16° /11° 18.4 mm 4
May 8 Overcast
Overcast
19° /7° 0 mm 4
May 9 Cloudy
Cloudy
19° /8° 0 mm 4
May 10 Overcast
Overcast
21° /11° 0 mm 5
May 11 Partly cloudy
Partly cloudy
24° /7° 0 mm 6
May 12 Sunny
Sunny
23° /13° 0 mm 6
May 13 Partly cloudy
Partly cloudy
18° /7° 0 mm 5
May 14 Patchy rain possible
Patchy rain possible
21° /8° 0.2 mm 5
May 15 Moderate or heavy rain shower
Moderate or heavy rain shower
15° /11° 33 mm 4
May 16 Patchy rain possible
Patchy rain possible
20° /9° 0.7 mm 5
May 17 Cloudy
Cloudy
26° /14° 0 mm 6
May 18 Overcast
Overcast
20° /14° 1.1 mm 5
May 19 Moderate rain at times
Moderate rain at times
19° /10° 0.5 mm 4
May 20 Overcast
Overcast
20° /12° 15.2 mm 5
May 21 Moderate or heavy rain shower
Moderate or heavy rain shower
13° /10° 33.4 mm 3
May 22 Patchy rain possible
Patchy rain possible
18° /9° 0.3 mm 4
May 23 Moderate or heavy rain shower
Moderate or heavy rain shower
16° /6° 18.4 mm 4
May 24 Moderate or heavy rain shower
Moderate or heavy rain shower
15° /6° 40 mm 4
May 25 Overcast
Overcast
18° /5° 0 mm 4
May 26 Sunny
Sunny
19° /8° 0 mm 5
May 27 Moderate or heavy rain shower
Moderate or heavy rain shower
15° /10° 5.7 mm 4
May 28 Patchy rain possible
Patchy rain possible
14° /7° 0.2 mm 3
May 29 Sunny
Sunny
20° /6° 0 mm 6
May 30 Moderate or heavy rain shower
Moderate or heavy rain shower
19° /13° 17.9 mm 4
May 31 Cloudy
Cloudy
20° /10° 0 mm 5
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Important Notice
Our weather forecast for Cass 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 Cass County forecast closer to your planned date for the most up-to-date weather information.

Cass County in May - FAQ

What are the expected maximum and minimum temperatures in Cass County during May?
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 Cass County during May?
Significant rainfall exceeding 204.3 mm is expected in Cass County during May, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cass County during May?
The average wind speed in Cass County during May is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Cass County

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

UV exposure in Cass 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 Cass County?

Get accurate weather forecasts for Cass County, located at latitude 46.877 and longitude -96.79. Stay updated with localized weather information tailored for Cass County.

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