Waukesha Weather in May

Thinking of visiting Waukesha in May? Expect pleasant temperatures reaching 20°C (68°F) during the day, dropping to 8°C (46°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Waukesha in May

Past climate data indicates that roughly 13 days will see rain, totalling around 93 mm (3.7 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Waukesha in May

The perfect temperature in Waukesha in May makes it a solid month to visit, with 20°C (68°F) during the day and 8°C (46°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Waukesha in May

The city usually sees around 276 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If your ideal day consists of dry skies and pleasant temperatures, May, July and September typically offer the best circumstances for Waukesha.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Waukesha's climate page.

Waukesha Temperature in May

Min Temperature 8°C (46°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 43%  

Precipitation 93 mm (3.7 in)  

Rainy days 13 days  

Humidity 68% *  

Sunshine 276 hours *  

Percentage Sunshine 61% *  

* Data from: Milwaukee, the United States of America (25 KM, 15 Miles).

What to Wear in Waukesha in May

For Waukesha in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Waukesha in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Waukesha's climate page.

More climate data for Waukesha

Temperature Rainfall Sunshine Humidity

See the full Waukesha climate overview or explore weather in the United States of America.