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Weather in Portage County, Wisconsin for May 2027

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

    Rain 🌧️

  • The climate of Portage County in May is notably wet, with an average of 11 rainy days, and a total of 72.7 mm of precipitation.

  • More

  • Is May a good time to visit Portage County? check out the best time to travel to Portage County page.

  • ✨ Is May a good time to visit Portage County? – Ask the AI Weatherman

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/7°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Portage County Weather May

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Temperatures trend during May in Portage County

See the weather trend as well as the moving average line

May weather in Portage County day by day

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Date Weather Temperatures Rain UV More
May 1 Moderate or heavy rain shower
Moderate or heavy rain shower
8° /3° 6.3 mm 4
May 2 Patchy rain possible
Patchy rain possible
11° /3° 1.6 mm 5
May 3 Patchy rain possible
Patchy rain possible
15° /5° 0.6 mm 5
May 4 Cloudy
Cloudy
20° /4° 0 mm 7
May 5 Overcast
Overcast
14° /4° 0 mm 6
May 6 Overcast
Overcast
16° /5° 0.1 mm 7
May 7 Overcast
Overcast
14° /3° 0 mm 5
May 8 Sunny
Sunny
16° /1° 0.2 mm 7
May 9 Partly cloudy
Partly cloudy
17° /4° 0.1 mm 7
May 10 Sunny
Sunny
17° /4° 0.2 mm 8
May 11 Sunny
Sunny
19° /2° 0 mm 8
May 12 Patchy rain possible
Patchy rain possible
24° /7° 1.8 mm 5
May 13 Overcast
Overcast
19° /9° 0.1 mm 5
May 14 Patchy rain possible
Patchy rain possible
22° /8° 0.6 mm 8
May 15 Moderate rain
Moderate rain
25° /11° 16 mm 5
May 16 Light rain
Light rain
23° /13° 3.5 mm 7
May 17 Moderate rain
Moderate rain
12° /8° 11 mm 5
May 18 Light rain
Light rain
19° /9° 6.1 mm 3
May 19 Light rain
Light rain
16° /6° 3.5 mm 3
May 20 Moderate or heavy rain shower
Moderate or heavy rain shower
11° /5° 5.5 mm 6
May 21 Heavy rain at times
Heavy rain at times
10° /5° 7.3 mm 3
May 22 Overcast
Overcast
16° /6° 0 mm 6
May 23 Patchy rain possible
Patchy rain possible
17° /6° 1.9 mm 3
May 24 Overcast
Overcast
19° /8° 0.6 mm 6
May 25 Overcast
Overcast
22° /11° 0 mm 7
May 26 Patchy rain possible
Patchy rain possible
24° /13° 1 mm 7
May 27 Patchy rain possible
Patchy rain possible
21° /12° 1.4 mm 7
May 28 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
17° /9° 1.7 mm 7
May 29 Fog
Fog
22° /10° 0 mm 8
May 30 Patchy rain possible
Patchy rain possible
24° /13° 1.6 mm 8
May 31 Cloudy
Cloudy
25° /9° 0 mm 8
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Important Notice
Our weather forecast for Portage 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 Portage County forecast closer to your planned date for the most up-to-date weather information.

Portage County in May - FAQ

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

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 Portage County during May?

Moderate rainfall is anticipated in Portage County during May, with a total of 72.7 mm spread over approximately 11 days. Considering plans for rainy days is advisable.

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

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

May rainfall patterns in Portage County

Explore the daily rainfall trends and prepare for Portage Countys May weather 💧
Typically, Portage County has 11 rainy days in May with a total of 72.7 mm of rainfall.

UV exposure in Portage County during May

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