Live Weather & Forecast

Weather in Park Forest

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

Flag of United States
Sunny
19°C
Feels like 19°C
67°F / Feels 67°F
Sunny
Park Forest, Illinois
🌞 Daytime
Updated: 2026-04-12 09:30
💧
Humidity
65%
💨
Wind
24.5 km/h SSW
🌬️
Wind Gust
36.1 km/h
🌡️
Pressure
1017 mb
👁️
Visibility
16 km
☀️
UV Index
1 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
12.3°C
🌐
Wind Degree
194°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
160.9 μg/m³
NO₂
3.9 μg/m³
O₃
113 μg/m³
SO₂
2.7 μg/m³
PM 2.5
7.4 μg/m³
PM 10
8 μg/m³

Weather Alerts 4

Met · Severe · Immediate
Flood Warning issued April 11 at 10:50AM CDT until April 14 at 1:00AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Indiana... Kankakee River at Dunns Bridge affecting Jasper and Porter Counties. Kankakee River at Shelby affecting Lake IN and Newton Counties. For the Kankakee River...including Dunns Bridge...Minor flooding is occurring. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Kankakee River from Near I-65 and...

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: 2026-04-11T10:50:00-05:00  ·  Expires: 2026-04-12T05:00:00-05:00
Met · Severe · Immediate
Flood Warning issued April 11 at 9:24PM CDT until April 14 at 1:00AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois...Indiana... Fox River at Algonquin Lock & Dam tailwater affecting Lake IL, McHenry and Kane Counties. Kankakee River at Dunns Bridge affecting Jasper and Porter Counties. Kankakee River at Shelby affecting Newton and Lake IN Counties. ...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River...

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: 2026-04-11T21:24:00-05:00  ·  Expires: 2026-04-12T15:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 11 at 10:50AM CDT until April 12 at 10:00PM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Indiana... Kankakee River at Dunns Bridge affecting Jasper and Porter Counties. Kankakee River at Shelby affecting Lake IN and Newton Counties. For the Kankakee River...including Dunns Bridge...Minor flooding is occurring. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Kankakee River from US-421 south o...

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: 2026-04-11T10:50:00-05:00  ·  Expires: 2026-04-12T05:00:00-05:00
Met · Severe · Immediate
Flood Warning issued April 11 at 9:24PM CDT until April 12 at 10:00PM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois...Indiana... Fox River at Algonquin Lock & Dam tailwater affecting Lake IL, McHenry and Kane Counties. Kankakee River at Dunns Bridge affecting Jasper and Porter Counties. Kankakee River at Shelby affecting Newton and Lake IN Counties. ...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River...

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: 2026-04-11T21:24:00-05:00  ·  Expires: 2026-04-12T15:30:00-05:00

Today's Hourly Forecast

24-hour breakdown for Park Forest, Illinois

12 AM
Clear
11°
Clear
💧 68% 💨 14.8 km/h
1 AM
Clear
10°
Clear
💧 67% 💨 16.2 km/h
2 AM
Clear
11°
Clear
💧 68% 💨 16.6 km/h
3 AM
Clear
11°
Clear
💧 69% 💨 17.3 km/h
4 AM
Clear
11°
Clear
💧 71% 💨 18.4 km/h
5 AM
Clear
12°
Clear
💧 77% 💨 19.1 km/h
6 AM
Clear
13°
Clear
💧 81% 💨 20.5 km/h
7 AM
Sunny
14°
Sunny
💧 82% 💨 22 km/h
8 AM
Sunny
16°
Sunny
💧 76% 💨 23.4 km/h
9 AM
Sunny
19°
Sunny
💧 65% 💨 24.5 km/h
10 AM
Sunny
22°
Sunny
💧 62% 💨 26.6 km/h
11 AM
Sunny
25°
Sunny
💧 55% 💨 28.1 km/h
12 PM
Sunny
27°
Sunny
💧 49% 💨 28.8 km/h
1 PM
Sunny
29°
Sunny
💧 42% 💨 29.9 km/h
2 PM
Sunny
29°
Sunny
💧 40% 💨 28.4 km/h
3 PM
Sunny
30°
Sunny
💧 38% 💨 28.8 km/h
4 PM
Sunny
27°
Sunny
💧 39% 💨 25.2 km/h
5 PM
Overcast
25°
Overcast
💧 59% 💨 23.8 km/h
6 PM
Overcast
23°
Overcast
💧 66% 💨 17.3 km/h
7 PM
Overcast
22°
Overcast
💧 71% 💨 20.9 km/h
8 PM
Partly Cloudy
22°
Partly Cloudy
💧 66% 💨 28.8 km/h
9 PM
Overcast
20°
Overcast
💧 66% 💨 26.3 km/h
10 PM
Overcast
20°
Overcast
💧 74% 💨 27 km/h
11 PM
Overcast
18°
Overcast
💧 82% 💨 31 km/h

3-Day Forecast

Daily overview for Park Forest, Illinois

Today
Sunny
Sunny
30° / 10°
🌧️ 0% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 31 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:28 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Heavy rain
Heavy rain
24° / 16°
🌧️ 81% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 22.3 mm
☀️ UV Index: 1
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
Thundery outbreaks in nearby
26° / 19°
🌧️ 0% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 34.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:31 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Park Forest

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

Frequently Asked Questions

What is the current weather in Park Forest?
Current conditions in Park Forest: Sunny, temperature 19°C, humidity 65%.
What is the best time to visit Park Forest?
The best time to visit Park Forest is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Park Forest?
Park Forest is located at approximately 41.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Park Forest?
The wettest period in Park Forest is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Park Forest?
For visits to Park Forest during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Park Forest in?
Park Forest is located in United States, in the state of Illinois.
What are the public holidays in Park Forest in 2026?
View the 2026 public holidays for Park Forest on our Holidays page.
What are the GPS coordinates used for the weather forecast in Park Forest?
The weather forecast for Park Forest uses coordinates 41.4826, -87.6802.