Live Weather & Forecast

Weather in Evanston

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

Flag of United States
Partly cloudy
16°C
Feels like 16°C
60°F / Feels 60°F
Partly cloudy
Evanston, Illinois
🌞 Daytime
Updated: 2026-04-12 07:30
💧
Humidity
72%
💨
Wind
20.2 km/h S
🌬️
Wind Gust
42.3 km/h
🌡️
Pressure
1016 mb
👁️
Visibility
16 km
☀️
UV Index
0.1 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
75%
💦
Dew Point
8.8°C
🌐
Wind Degree
180°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
204.9 μg/m³
NO₂
8.8 μg/m³
O₃
101 μg/m³
SO₂
4.9 μg/m³
PM 2.5
9.5 μg/m³
PM 10
9.7 μg/m³

Weather Alerts 5

Met · Severe · Immediate
Flood Warning issued April 11 at 10:46AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois... Fox River at Algonquin Lock & Dam tailwater affecting Kane, Lake IL and McHenry 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: 2026-04-11T10:46:00-05:00  ·  Expires: 2026-04-12T05:00:00-05:00
Met · Severe · Immediate
Flood Warning issued April 11 at 10:43AM CDT until April 12 at 7:00AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois... Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River near Russell affecting Lake IL County. For the Des Plaines River...including Gurnee...Minor flooding is occurring. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Des Plaines River from IL/WI state line downstream to US...

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: 2026-04-11T10:43:00-05:00  ·  Expires: 2026-04-12T04:45:00-05:00
Met · Severe · Immediate
Flood Warning issued April 11 at 10:43AM CDT until April 12 at 1:00PM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois... Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River near Russell affecting Lake IL County. For the Des Plaines River...including Gurnee...Minor flooding is occurring. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Des Plaines River from US-41 in Gurnee downstream to Tow...

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: 2026-04-11T10:43:00-05:00  ·  Expires: 2026-04-12T04:45:00-05:00
Met · Severe · Immediate
Flood Warning issued April 11 at 9:24PM CDT until April 14 at 7:00PM 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
Met · Severe · Immediate
Flood Warning issued April 11 at 9:24PM CDT until April 14 at 7:00PM 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 Evanston, Illinois

12 AM
Clear
9°
Clear
💧 81% 💨 15.8 km/h
1 AM
Clear
9°
Clear
💧 77% 💨 12.2 km/h
2 AM
Clear
9°
Clear
💧 79% 💨 12.6 km/h
3 AM
Clear
9°
Clear
💧 78% 💨 15.5 km/h
4 AM
Clear
9°
Clear
💧 80% 💨 16.2 km/h
5 AM
Clear
10°
Clear
💧 82% 💨 17.3 km/h
6 AM
Clear
11°
Clear
💧 84% 💨 18.7 km/h
7 AM
Partly cloudy
16°
Partly cloudy
💧 72% 💨 20.2 km/h
8 AM
Sunny
14°
Sunny
💧 80% 💨 21.2 km/h
9 AM
Sunny
16°
Sunny
💧 74% 💨 22 km/h
10 AM
Sunny
20°
Sunny
💧 69% 💨 22 km/h
11 AM
Sunny
23°
Sunny
💧 62% 💨 24.1 km/h
12 PM
Sunny
25°
Sunny
💧 53% 💨 25.9 km/h
1 PM
Sunny
26°
Sunny
💧 46% 💨 26.6 km/h
2 PM
Sunny
26°
Sunny
💧 42% 💨 26.6 km/h
3 PM
Sunny
27°
Sunny
💧 41% 💨 25.9 km/h
4 PM
Sunny
24°
Sunny
💧 42% 💨 25.9 km/h
5 PM
Overcast
22°
Overcast
💧 65% 💨 23.4 km/h
6 PM
Overcast
19°
Overcast
💧 69% 💨 20.2 km/h
7 PM
Overcast
19°
Overcast
💧 88% 💨 17.3 km/h
8 PM
Overcast
18°
Overcast
💧 77% 💨 19.1 km/h
9 PM
Cloudy
17°
Cloudy
💧 84% 💨 25.2 km/h
10 PM
Light rain
16°
Light rain
💧 79% 💨 25.9 km/h 🌧️ 100%
11 PM
Overcast
15°
Overcast
💧 97% 💨 25.9 km/h

3-Day Forecast

Daily overview for Evanston, Illinois

Today
Patchy rain nearby
Patchy rain nearby
27° / 9°
🌧️ 68% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 26.6 km/h
🌧️ Total precip: 1.18 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
Moderate rain
20° / 14°
🌧️ 86% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 27.4 km/h
🌧️ Total precip: 9.81 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
Thundery outbreaks in nearby
21° / 17°
🌧️ 0% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 28.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:31 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Evanston

Plan your trip to Evanston, 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 Evanston 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Evanston?
Current conditions in Evanston: Partly cloudy, temperature 16°C, humidity 72%.
What is the best time to visit Evanston?
The best time to visit Evanston is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Evanston?
Evanston is located at approximately 42° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Evanston?
The wettest period in Evanston is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Evanston?
For visits to Evanston during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Evanston in?
Evanston is located in United States, in the state of Illinois.
What are the public holidays in Evanston in 2026?
View the 2026 public holidays for Evanston on our Holidays page.
What are the GPS coordinates used for the weather forecast in Evanston?
The weather forecast for Evanston uses coordinates 42.047, -87.6846.