Oconomowoc Weather in May

Thinking of visiting Oconomowoc in May? Expect pleasant temperatures reaching 21°C (70°F) during the day, dropping to 9°C (48°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Oconomowoc in May

Past climate data indicates that roughly 13 days will see rain, totalling around 94 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 Oconomowoc in May

The temperature in Oconomowoc in May is perfect. Daytime highs reach 21°C (70°F), with nights dropping to 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Oconomowoc in May

The month enjoys around 276 hours of sunshine, creating mostly sunny days with good weather conditions.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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

Oconomowoc Temperature in May

Min Temperature 9°C (48°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 43%  

Precipitation 94 mm (3.7 in)  

Rainy days 13 days  

Humidity 68% *  

Sunshine 276 hours *  

Percentage Sunshine 61% *  

* Data from: Milwaukee, the United States of America (47 KM, 29 Miles).

What to Wear in Oconomowoc in May

For Oconomowoc 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Oconomowoc in May

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

Cycling

9/10

Walking

9/10

Barbeque

8/10

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 Oconomowoc's climate page.

More climate data for Oconomowoc

Temperature Rainfall Sunshine Humidity

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