Lannon

Waukesha County, Wisconsin, United States

Current Weather

18°

Clear

Feels Like: 21°

Min: 12°

Max: 23°

The next few hours will be mostly cloudy, with today reaching 23°C and dropping to 11°C. The coming days will be light rain until afternoon, returning overnight, and hazy from afternoon until night.

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Hourly Forecast

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27%
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40%
46%
53%
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Today
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Wednesday

Daylight Hours

05:18

Sunrise

20:30

Sunset

15 hours 11 minutes of sunlight today

Moon

First Quarter

56% illuminated

13:55

Moonrise

00:46

Moonset

Daily Forecast

Today

12°
23°

Tuesday

11°
23°

Wednesday

14°
23°

Thursday

14°
22°

Friday

13°
22°

Saturday

14°
24°

Sunday

17°
28°

Air Quality Data Available

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UV Index

Seek shade during midday
6 High
Low Extreme

Humidity

61% Comfortable
Low High

Frequently asked questions about weather in Lannon

How warm does it get in Lannon?

The warmest month in Lannon is July, with average high temperatures of 28°C. The average temperature during this period is around 23°C.

How cold does it get in Lannon?

The coldest month in Lannon is January, with average low temperatures of -8°C. The average temperature during this period is around -5°C.

What is the wettest time of year in Lannon?

The wettest month in Lannon is May, with an average of 130mm of precipitation.

What is the driest time of year in Lannon?

The driest month in Lannon is December, with an average of 47mm of precipitation.

View full climate insights for Lannon →

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