Live Weather & Forecast

Weather in Antioch

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

Flag of United States
Overcast
16°C
Feels like 16°C
61°F / Feels 61°F
Overcast
Antioch, Illinois
🌙 Nighttime
Updated: 2026-04-13 00:45
💧
Humidity
93%
💨
Wind
28.8 km/h WSW
🌬️
Wind Gust
43.4 km/h
🌡️
Pressure
1008 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0.35 mm
☁️
Cloud Cover
100%
💦
Dew Point
14.4°C
🌐
Wind Degree
241°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
147.9 μg/m³
NO₂
5 μg/m³
O₃
88 μg/m³
SO₂
2.2 μg/m³
PM 2.5
5 μg/m³
PM 10
5.1 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...

Today's Hourly Forecast

24-hour breakdown for Antioch, Illinois

12 AM
Light rain
16°
Light rain
💧 94% 💨 29.5 km/h 🌧️ 100%
1 AM
Overcast
16°
Overcast
💧 93% 💨 28.8 km/h 🌧️ 100%
2 AM
Patchy rain nearby
16°
Patchy rain nearby
💧 91% 💨 29.9 km/h 🌧️ 100%
3 AM
Cloudy
16°
Cloudy
💧 92% 💨 29.5 km/h
4 AM
Partly Cloudy
16°
Partly Cloudy
💧 92% 💨 29.5 km/h
5 AM
Patchy rain nearby
16°
Patchy rain nearby
💧 93% 💨 25.2 km/h 🌧️ 71%
6 AM
Patchy rain nearby
17°
Patchy rain nearby
💧 94% 💨 23.4 km/h 🌧️ 74%
7 AM
Overcast
17°
Overcast
💧 94% 💨 23.8 km/h
8 AM
Patchy rain nearby
18°
Patchy rain nearby
💧 94% 💨 22 km/h 🌧️ 64%
9 AM
Cloudy
18°
Cloudy
💧 93% 💨 23 km/h
10 AM
Overcast
19°
Overcast
💧 95% 💨 23.4 km/h
11 AM
Overcast
20°
Overcast
💧 93% 💨 23.8 km/h
12 PM
Overcast
21°
Overcast
💧 92% 💨 23.4 km/h
1 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 88% 💨 22.7 km/h
2 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 91% 💨 25.9 km/h
3 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 91% 💨 22.7 km/h
4 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 86% 💨 20.2 km/h
5 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 93% 💨 20.9 km/h
6 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 94% 💨 25.6 km/h
7 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 93% 💨 23 km/h
8 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 91% 💨 20.9 km/h
9 PM
Thundery outbreaks in nearby
20°
Thundery outbreaks in nearby
💧 92% 💨 27 km/h
10 PM
Thundery outbreaks in nearby
20°
Thundery outbreaks in nearby
💧 93% 💨 30.6 km/h
11 PM
Overcast
20°
Overcast
💧 95% 💨 31 km/h

3-Day Forecast

Daily overview for Antioch, Illinois

Today
Patchy rain nearby
Patchy rain nearby
22° / 15°
🌧️ 74% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 31 km/h
🌧️ Total precip: 1.76 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:33 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
Patchy rain nearby
25° / 18°
🌧️ 84% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 32 km/h
🌧️ Total precip: 4.94 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:34 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Heavy rain
Heavy rain
24° / 19°
🌧️ 85% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 23 km/h
🌧️ Total precip: 29.18 mm
☀️ UV Index: 0.6
🌅 Sunrise: 06:11 AM
🌇 Sunset: 07:35 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Antioch

Plan your trip to Antioch, 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 Antioch 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Antioch?
Current conditions in Antioch: Overcast, temperature 16°C, humidity 93%.
What is the best time to visit Antioch?
The best time to visit Antioch is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Antioch?
Antioch is located at approximately 42.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Antioch?
The wettest period in Antioch is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Antioch?
For visits to Antioch during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Antioch in?
Antioch is located in United States, in the state of Illinois.
What are the public holidays in Antioch in 2026?
View the 2026 public holidays for Antioch on our Holidays page.
What are the GPS coordinates used for the weather forecast in Antioch?
The weather forecast for Antioch uses coordinates 42.4767, -88.0951.