Live Weather & Forecast

Weather in New Berlin

Wisconsin, United States · Real-time conditions & 3-day outlook

Flag of United States
Overcast
18°C
Feels like 18°C
65°F / Feels 65°F
Overcast
New Berlin, Wisconsin
🌙 Nighttime
Updated: 2026-04-12 20:45
💧
Humidity
94%
💨
Wind
28.8 km/h SW
🌬️
Wind Gust
46.5 km/h
🌡️
Pressure
1008 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
1.24 mm
☁️
Cloud Cover
100%
💦
Dew Point
15.5°C
🌐
Wind Degree
215°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
152.9 μg/m³
NO₂
4.3 μg/m³
O₃
83 μg/m³
SO₂
1.4 μg/m³
PM 2.5
4 μg/m³
PM 10
4.1 μg/m³

Weather Alerts 1

Met · Severe · Immediate
Flood Warning issued April 12 at 10:46AM CDT until April 14 at 7:00PM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois... Fox River at Algonquin Lock & Dam tailwater affecting Kane, McHenry and Lake IL Counties. For the Fox River (Illinois)...including Algonquin Lock & Dam tailwater...Minor flooding is occurring. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River from Johnsburg downstream to Red Gate Road...

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation...

Effective: 2026-04-12T10:46:00-05:00  ·  Expires: 2026-04-13T05:00:00-05:00

Today's Hourly Forecast

24-hour breakdown for New Berlin, Wisconsin

12 AM
Patchy rain nearby
8°
Patchy rain nearby
💧 74% 💨 13.3 km/h 🌧️ 100%
1 AM
Patchy rain nearby
8°
Patchy rain nearby
💧 75% 💨 14.8 km/h 🌧️ 81%
2 AM
Patchy rain nearby
9°
Patchy rain nearby
💧 76% 💨 17.3 km/h 🌧️ 84%
3 AM
Clear
9°
Clear
💧 76% 💨 16.6 km/h
4 AM
Clear
9°
Clear
💧 78% 💨 18 km/h
5 AM
Clear
9°
Clear
💧 77% 💨 17.3 km/h
6 AM
Clear
10°
Clear
💧 81% 💨 18 km/h
7 AM
Moderate rain at times
11°
Moderate rain at times
💧 86% 💨 16.6 km/h 🌧️ 100%
8 AM
Patchy rain nearby
13°
Patchy rain nearby
💧 86% 💨 24.1 km/h 🌧️ 100%
9 AM
Sunny
15°
Sunny
💧 84% 💨 27.4 km/h
10 AM
Patchy rain nearby
18°
Patchy rain nearby
💧 85% 💨 29.2 km/h 🌧️ 100%
11 AM
Patchy rain nearby
20°
Patchy rain nearby
💧 81% 💨 34.2 km/h 🌧️ 100%
12 PM
Patchy rain nearby
21°
Patchy rain nearby
💧 83% 💨 35.3 km/h 🌧️ 100%
1 PM
Sunny
22°
Sunny
💧 73% 💨 36.4 km/h
2 PM
Sunny
24°
Sunny
💧 75% 💨 35.3 km/h
3 PM
Sunny
25°
Sunny
💧 68% 💨 34.2 km/h
4 PM
Sunny
25°
Sunny
💧 64% 💨 30.2 km/h
5 PM
Sunny
25°
Sunny
💧 65% 💨 25.9 km/h
6 PM
Patchy rain nearby
23°
Patchy rain nearby
💧 70% 💨 27 km/h 🌧️ 82%
7 PM
Patchy rain nearby
20°
Patchy rain nearby
💧 86% 💨 30.6 km/h 🌧️ 100%
8 PM
Overcast
18°
Overcast
💧 94% 💨 28.8 km/h 🌧️ 100%
9 PM
Patchy rain nearby
18°
Patchy rain nearby
💧 84% 💨 24.8 km/h 🌧️ 100%
10 PM
Patchy rain nearby
17°
Patchy rain nearby
💧 86% 💨 18.7 km/h 🌧️ 100%
11 PM
Moderate rain
16°
Moderate rain
💧 93% 💨 23 km/h 🌧️ 100%

3-Day Forecast

Daily overview for New Berlin, Wisconsin

Today
Moderate rain
Moderate rain
26° / 8°
🌧️ 84% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 36.4 km/h
🌧️ Total precip: 7.02 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
Patchy rain nearby
24° / 16°
🌧️ 87% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 3.82 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:33 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Moderate rain
Moderate rain
25° / 15°
🌧️ 76% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 32 km/h
🌧️ Total precip: 7.59 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:34 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit New Berlin

Plan your trip to New Berlin, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to New Berlin 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in New Berlin?
Current conditions in New Berlin: Overcast, temperature 18°C, humidity 94%.
What is the best time to visit New Berlin?
The best time to visit New Berlin is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in New Berlin?
New Berlin is located at approximately 43° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in New Berlin?
The wettest period in New Berlin is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to New Berlin?
For visits to New Berlin during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is New Berlin in?
New Berlin is located in United States, in the state of Wisconsin.
What are the public holidays in New Berlin in 2026?
View the 2026 public holidays for New Berlin on our Holidays page.
What are the GPS coordinates used for the weather forecast in New Berlin?
The weather forecast for New Berlin uses coordinates 42.9762, -88.1085.