Live Weather & Forecast

Weather in Hanover Park

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

Flag of United States
Sunny
22°C
Feels like 25°C
72°F / Feels 76°F
Sunny
Hanover Park, Illinois
🌞 Daytime
Updated: 2026-04-15 17:15
💧
Humidity
76%
💨
Wind
24.5 km/h SW
🌬️
Wind Gust
33 km/h
🌡️
Pressure
1008 mb
👁️
Visibility
16 km
☀️
UV Index
1 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
25%
💦
Dew Point
19.8°C
🌐
Wind Degree
215°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
220.9 μg/m³
NO₂
16.9 μg/m³
O₃
58 μg/m³
SO₂
3.5 μg/m³
PM 2.5
7 μg/m³
PM 10
7.3 μg/m³

Weather Alerts 5

Met · Severe · Future
Flood Watch issued April 15 at 5:15AM CDT until April 16 at 1:00AM CDT by NWS Chicago IL

* WHAT...Flash flooding caused by excessive rainfall remains possible. * WHERE...Portions of Illinois, including the following areas, Boone, Central Cook, De Kalb, DuPage, Eastern Will, Kane, Kendall, Lake IL, McHenry, Northern Cook, Northern Will, Ogle, Southern Cook, Southern Will and Winnebago and northwest Indiana, including the following area, Lake IN. * WHEN...Through late tonight. * IMPA...

A Flood Watch for flash flooding means rapid-onset flooding is possible, but not yet certain, based upon the latest forecasts. Flash flooding is a dangerous situation. Persons with interests along area rivers, creeks, and other waterways should monitor the latest forecasts and be prepared to take ac...

Met · Severe · Immediate
Flood Warning issued April 14 at 9:26PM 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 forecast. * WHAT...Minor flooding is forecast. * WHERE...Fox River from Johnsburg downstream to Red Gate Road in St. Charles, including the Alg...

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...

Met · Severe · Expected
Flood Warning issued April 15 at 10:43AM CDT by NWS Chicago IL

...The National Weather Service in Chicago IL has issued a Flood Warning for the following rivers in Illinois... Fox River at Montgomery affecting Kane and Kendall Counties. ...Forecast flooding changed from Minor to Moderate severity for the following rivers in Illinois... Fox River at Algonquin Lock & Dam tailwater affecting McHenry, Kane and Lake IL Counties. For the Fox River (Illinois)......

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...

Met · Severe · Expected
Flood Warning issued April 15 at 10:43AM CDT until April 18 at 7:00AM CDT by NWS Chicago IL

...The National Weather Service in Chicago IL has issued a Flood Warning for the following rivers in Illinois... Fox River at Montgomery affecting Kane and Kendall Counties. ...Forecast flooding changed from Minor to Moderate severity for the following rivers in Illinois... Fox River at Algonquin Lock & Dam tailwater affecting McHenry, Kane and Lake IL Counties. For the Fox River (Illinois)......

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...

Met · Severe · Future
Flood Watch issued April 15 at 12:24AM CDT by NWS Chicago IL

...The National Weather Service in Chicago IL has issued a Flood Watch for the following rivers in Illinois... Des Plaines River near Des Plaines affecting Central Cook and Northern Cook zones. Des Plaines River near Russell affecting Lake IL zone. Des Plaines River at Lincolnshire affecting Lake IL and Northern Cook zones. For the Des Plaines River...including Russell, Lincolnshire, Des Plain...

A Flood Watch means water levels above flood stage are possible, but not yet certain, based upon the latest forecasts. Persons along rivers and streams in the watch area should monitor the latest forecasts and be prepared to take action should flooding develop. These forecasts are based on observ...

Today's Hourly Forecast

24-hour breakdown for Hanover Park, Illinois

12 AM
Patchy rain nearby
20°
Patchy rain nearby
💧 86% 💨 21.6 km/h 🌧️ 100%
1 AM
Patchy rain nearby
20°
Patchy rain nearby
💧 81% 💨 14.8 km/h 🌧️ 100%
2 AM
Clear
19°
Clear
💧 86% 💨 14 km/h
3 AM
Clear
19°
Clear
💧 90% 💨 22 km/h
4 AM
Patchy rain nearby
19°
Patchy rain nearby
💧 87% 💨 20.2 km/h 🌧️ 100%
5 AM
Patchy rain nearby
19°
Patchy rain nearby
💧 84% 💨 21.2 km/h 🌧️ 74%
6 AM
Patchy rain nearby
18°
Patchy rain nearby
💧 84% 💨 20.2 km/h 🌧️ 100%
7 AM
Patchy rain nearby
18°
Patchy rain nearby
💧 92% 💨 17.6 km/h 🌧️ 100%
8 AM
Patchy rain nearby
18°
Patchy rain nearby
💧 94% 💨 13.7 km/h 🌧️ 100%
9 AM
Patchy rain nearby
18°
Patchy rain nearby
💧 95% 💨 12.6 km/h 🌧️ 100%
10 AM
Patchy rain nearby
19°
Patchy rain nearby
💧 92% 💨 17.3 km/h 🌧️ 100%
11 AM
Sunny
20°
Sunny
💧 87% 💨 22.7 km/h
12 PM
Partly Cloudy
20°
Partly Cloudy
💧 83% 💨 23.8 km/h
1 PM
Sunny
20°
Sunny
💧 88% 💨 23.8 km/h
2 PM
Patchy rain nearby
21°
Patchy rain nearby
💧 86% 💨 26.6 km/h 🌧️ 100%
3 PM
Sunny
21°
Sunny
💧 83% 💨 26.3 km/h
4 PM
Sunny
22°
Sunny
💧 83% 💨 26.3 km/h
5 PM
Sunny
22°
Sunny
💧 76% 💨 24.5 km/h
6 PM
Sunny
22°
Sunny
💧 82% 💨 23.4 km/h
7 PM
Sunny
21°
Sunny
💧 86% 💨 24.5 km/h
8 PM
Clear
20°
Clear
💧 89% 💨 22 km/h
9 PM
Patchy rain nearby
19°
Patchy rain nearby
💧 89% 💨 22 km/h 🌧️ 100%
10 PM
Clear
19°
Clear
💧 83% 💨 22 km/h
11 PM
Light drizzle
18°
Light drizzle
💧 92% 💨 21.6 km/h 🌧️ 100%

3-Day Forecast

Daily overview for Hanover Park, Illinois

Today
Moderate rain
Moderate rain
23° / 17°
🌧️ 83% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 26.6 km/h
🌧️ Total precip: 5.64 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:34 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Moderate rain
Moderate rain
20° / 13°
🌧️ 88% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 22 km/h
🌧️ Total precip: 9.3 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:10 AM
🌇 Sunset: 07:35 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Overcast
Overcast
27° /
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 29.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:09 AM
🌇 Sunset: 07:36 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Hanover Park

Plan your trip to Hanover Park, 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 Hanover Park 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Hanover Park?
Current conditions in Hanover Park: Sunny, temperature 22°C, humidity 76%.
What is the best time to visit Hanover Park?
The best time to visit Hanover Park is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Hanover Park?
Hanover Park is located at approximately 42° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Hanover Park?
The wettest period in Hanover Park is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Hanover Park?
For visits to Hanover Park during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Hanover Park in?
Hanover Park is located in United States, in the state of Illinois.
What are the public holidays in Hanover Park in 2026?
View the 2026 public holidays for Hanover Park on our Holidays page.
What are the GPS coordinates used for the weather forecast in Hanover Park?
The weather forecast for Hanover Park uses coordinates 41.9995, -88.1451.