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United States weather

Weather in Dane County, Wisconsin for May 2026

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

    Temperatures

  • Until now, May 2026 in Dane County is cooler than usual, with temperatures averaging 13.9 °F, this is -2.5 °F below the typical seasonal average.

  • The forecast for the coming days of May 2026 predicts a temperature of 23.1 °F , which is warmer than usual.

  • In general, the average temperature in Dane County at the beginning of May is 15.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.3 °F by the end of May.

    • Rain 🌧️

  • Dane County experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 186.4 mm.

    • More

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Average dry days
10
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/8°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Dane County Weather May

Move between months or click on a day
April
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate rain at times
12°
2
Overcast
12°
3
Overcast
16°
4
Partly cloudy
18°
5
Overcast
15°
6
Moderate or heavy rain shower
17°
7
Heavy rain at times
20°
8
Overcast
18°
9
Overcast
17°
10
Patchy rain possible
19°
11
Partly cloudy
20°
12
Patchy rain possible
23°
13
Patchy rain possible
13°
14
Sunny
17°
15
Patchy rain possible
23°
16
Patchy rain possible
24°
17
Patchy rain possible
25°
18
Patchy rain possible
20°
19
Partly cloudy
21°
20
Partly cloudy
25°
21
Patchy rain possible
21°
22
Patchy rain possible
29°
23
Patchy rain possible
24°
24
Patchy rain possible
30°
25
Patchy rain possible
28°
26
Sunny
20°
27
Sunny
20°
28
Overcast
19°
29
Partly cloudy
21°
30
Partly cloudy
23°
31
Patchy rain possible
25°

Temperatures trend during May in Dane County

See the weather trend as well as the moving average line

May weather in Dane County day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
May 1 Moderate rain at times
Moderate rain at times
 12° /5° 3.9 mm 4
May 2 Overcast
Overcast
 12° /4° 31.6 mm 5
May 3 Overcast
Overcast
 16° /5° 2.7 mm 4
May 4 Partly cloudy
Partly cloudy
 18° /5° 2.9 mm 5
May 5 Overcast
Overcast
 15° /6° 1.3 mm 5
May 6 Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /6° 4.4 mm 6
May 7 Heavy rain at times
Heavy rain at times
 20° /8° 4.5 mm 6
May 8 Overcast
Overcast
 18° /6° 3 mm 5
May 9 Overcast
Overcast
 17° /6° 2.3 mm 6
May 10 Patchy rain possible
Patchy rain possible
 19° /6° 0.3 mm 6
May 11 Partly cloudy
Partly cloudy
 20° /5° 0.2 mm 6
May 12 Patchy rain possible
Patchy rain possible
 23° /6° 3.1 mm 7.3
May 13 Patchy rain possible
Patchy rain possible
 13° /5° 0.3 mm 5.3
May 14 Sunny
Sunny
 17° /3° 0 mm 7.5
May 15 Patchy rain possible
Patchy rain possible
 23° /6° 0.3 mm 0.3
May 16 Patchy rain possible
Patchy rain possible
 24° /12° 2.5 mm 4
May 17 Patchy rain possible
Patchy rain possible
 25° /10° 1.5 mm 4
May 18 Patchy rain possible
Patchy rain possible
 20° /12° 0.6 mm 4
May 19 Partly cloudy
Partly cloudy
 21° /9° 0 mm 4
May 20 Partly cloudy
Partly cloudy
 25° /12° 0 mm 5
May 21 Patchy rain possible
Patchy rain possible
 21° /17° 1.1 mm 4
May 22 Patchy rain possible
Patchy rain possible
 29° /17° 3.5 mm 5
May 23 Patchy rain possible
Patchy rain possible
 24° /19° 1.7 mm 5
May 24 Patchy rain possible
Patchy rain possible
 30° /19° 0.2 mm 5
May 25 Patchy rain possible
Patchy rain possible
 28° /17° 1.9 mm 5
May 26 Sunny
Sunny
 20° /7° 10.3 mm 5
May 27 Sunny
Sunny
 20° /8° 1.9 mm 5
May 28 Overcast
Overcast
 19° /9° 7.8 mm 4
May 29 Partly cloudy
Partly cloudy
 21° /9° 2.4 mm 5
May 30 Partly cloudy
Partly cloudy
 23° /10° 0 mm 6
May 31 Patchy rain possible
Patchy rain possible
 25° /10° 0.6 mm 6
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Important Notice
Our weather forecast for Dane 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 Dane County forecast closer to your planned date for the most up-to-date weather information.
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Dane County in May - FAQ

What are the expected maximum and minimum temperatures in Dane County during May?

Enjoy moderate daytime temperatures of up to 19° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Dane County during May?

Significant rainfall exceeding 186.4 mm is expected in Dane County during May, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Dane County during May?

The average wind speed in Dane County during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Dane County

Explore the daily rainfall trends and prepare for Dane Countys May weather 💧
Typically, Dane County has 21 rainy days in May with a total of 186.4 mm of rainfall.

UV exposure in Dane County during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Dane County
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Madison
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Location coordinates Where is Dane County?

Get accurate weather forecasts for Dane County, located at latitude 43.073 and longitude -89.401. Stay updated with localized weather information tailored for Dane County.

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