Beaver Dam

Niobrara County, Wisconsin, United States

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

15°

Overcast

Feels Like: 18°

Min:

Max: 20°

The next few hours will be clear, with tomorrow reaching 23°C and dropping to 12°C. The coming days will be cloudy

Does this forecast seem accurate?

Unlock Historical Data

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

Hourly Forecast

15° 15° 15° 15° 16° 16° 16° 15° 16° 16° 16° 17° 18° 19° 21° 22° 23° 16° 18° 20° 22° 23° 23° 24°
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
Today
Tomorrow

Daylight Hours

06:40

Sunrise

19:00

Sunset

12 hours 19 minutes of sunlight today

Moon

Waxing Crescent

10:34

Moonrise

19:59

Moonset

Daily Forecast

Monday

20°

Today

15°
24°

Wednesday

11°
26°

Thursday

12°
24°

Friday

13°
25°

Saturday

22°

Sunday

23°

Monday

24°

Tuesday

21°

Wednesday

12°
20°

Air Quality Data Available

Upgrade to access real-time air quality data for Beaver Dam.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

69% Comfortable
Low High

Weather in Beaver Dam tomorrow, September 15, 2026

Beaver Dam looks cloudy on September 15, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Expect a grey start, with morning cloud around 100% by 00:00. Outdoor plans early on should not rely on bright skies.

The day peaks near 24°C and cools toward 15°C. The air stays humid, with relative humidity between 22% and 97% and the peak around 08:00. A lighter breeze peaks around 12:00 near 6.9 km/h.

Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.1 km on average, though it can drop toward 12.2 km in thicker cloud or showers. Daylight runs from 06:41 to 18:58, lasting 12 hours 16 minutes of sunlight today.

Taken together, overcast skies in Beaver Dam on September 15, 2026 favour indoor or covered options, with temperatures near 24°C.

Frequently asked questions about weather in Beaver Dam

How warm does it get in Beaver Dam?

The warmest month in Beaver Dam 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 Beaver Dam?

The coldest month in Beaver Dam is January, with average low temperatures of -9°C. The average temperature during this period is around -6°C.

What is the wettest time of year in Beaver Dam?

The wettest month in Beaver Dam is June, with an average of 102mm of precipitation.

What is the driest time of year in Beaver Dam?

The driest month in Beaver Dam is February, with an average of 40mm of precipitation.

View full climate insights for Beaver Dam →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)