Germantown

Washington County, Wisconsin, United States

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Current Weather

15°

Overcast

Feels Like: 13°

Min: 14°

Max: 22°

The next few hours will be overcast, with today reaching 21°C and dropping to 13°C. The coming days will be mostly clear throughout the day.

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

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Daylight Hours

06:39

Sunrise

18:53

Sunset

12 hours 13 minutes of sunlight today

Moon

Waxing Crescent

12:45

Moonrise

20:49

Moonset

Daily Forecast

Today

14°
22°

Thursday

11°
21°

Friday

12°
25°

Saturday

10°
21°

Sunday

22°

Monday

24°

Tuesday

25°

Wednesday

24°

Thursday

13°
18°

Friday

16°
20°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

88% Humid
Low High

Weather in Germantown today, September 16, 2026

Cloud cover dominates in Germantown on September 16, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. Expect a grey start, with morning cloud around 100% by 03:00. Outdoor plans early on should not rely on bright skies.

The temperature range runs from about 14°C up to 22°C. Relative humidity sits between 35% and 88%, reaching its peak around 03:00. A lighter breeze peaks around 13:00 near 4.7 km/h.

Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays near 16.1 km. Daylight runs from 06:39 to 18:53, lasting 12 hours 13 minutes of sunlight today.

The practical takeaway for Germantown on September 16, 2026 is a cloudy day that stays usable, just not particularly bright, around 22°C.

Frequently asked questions about weather in Germantown

How warm does it get in Germantown?

The warmest month in Germantown 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 Germantown?

The coldest month in Germantown 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 Germantown?

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

What is the driest time of year in Germantown?

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

View full climate insights for Germantown →

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Metric (°C, km/h)