Menomonee Falls

Waukesha County, Wisconsin, United States

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Current Weather

18°

Overcast

Feels Like: 12°

Min: 15°

Max: 25°

The next few hours will be overcast, with today reaching 25°C and dropping to 12°C. The coming days will be partly cloudy

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Hourly Forecast

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Today

Daylight Hours

06:38

Sunrise

18:55

Sunset

12 hours 16 minutes of sunlight today

Moon

Waxing Crescent

11:38

Moonrise

20:21

Moonset

Daily Forecast

Today

15°
25°

Wednesday

12°
25°

Thursday

11°
23°

Friday

12°
24°

Saturday

21°

Sunday

23°

Monday

24°

Tuesday

10°
23°

Wednesday

15°
19°

Thursday

13°
17°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

62% Comfortable
Low High

Weather in Menomonee Falls today, September 15, 2026

Menomonee Falls starts September 15, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. Expect a grey start, with morning cloud around 100% by 00:00. Outdoor plans early on should not rely on bright skies.

The temperature range runs from about 15°C up to 25°C. Moisture in the air spans 19%-97%, with the highest values around 06:00. Expect gentle winds, highest near 10:00 at 8.0 km/h.

Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 15.1 km, though it can fall to 5.5 km. Sunrise is at 06:38 and sunset at 18:55, giving 12 hours 16 minutes of sunlight today.

Taken together, settled sunshine in Menomonee Falls on September 15, 2026 makes outdoor timing easier, with highs near 25°C.

Frequently asked questions about weather in Menomonee Falls

How warm does it get in Menomonee Falls?

The warmest month in Menomonee Falls is July, with average high temperatures of 25°C. The average temperature during this period is around 22°C.

How cold does it get in Menomonee Falls?

The coldest month in Menomonee Falls is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.

What is the wettest time of year in Menomonee Falls?

The wettest month in Menomonee Falls is April, with an average of 102mm of precipitation.

What is the driest time of year in Menomonee Falls?

The driest month in Menomonee Falls is February, with an average of 45mm of precipitation.

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