Antioch, Illinois Weather by Month

Antioch, Illinois, is a charming village located in the northern part of the state, near the Wisconsin border. It is situated in Lake County, approximately 60 miles north of Chicago and 50 miles south of Milwaukee. The village covers an area of about 8.6 square miles and has a population of around 14,000 residents, according to the latest census data.

Antioch is part of the United States and is known for its picturesque landscape, which includes numerous lakes, parks, and forest preserves. The village has a rich history dating back to its founding in 1839 and has maintained much of its historic charm. Key landmarks in Antioch include the Vigneto del Bino Vineyard and Winery, the Hiram Buttrick Sawmill, and the Chain O’Lakes State Park, a major recreational area that attracts visitors from across the region.

While Antioch does not host any major universities, it is home to several well-regarded schools within the Antioch Community High School District 117. The village’s economy is driven by local businesses, retail, and tourism, with several notable companies operating in the area. Antioch’s location provides easy access to both Chicago and Milwaukee, making it a desirable place for those who enjoy a small-town atmosphere with the conveniences of larger cities nearby.

Climate and Weather Overview

Antioch experiences a humid continental climate, characterized by four distinct seasons: cold winters, warm summers, and transitional spring and autumn periods. The climate is influenced by its inland location and proximity to the Great Lakes, leading to significant temperature variations throughout the year.

Average Monthly Climate Data

Month Average Temperature (°F) Average Precipitation (inches) Average Sunny Days
January 22 1.8 12
February 27 1.6 12
March 37 2.3 15
April 50 3.3 17
May 61 3.6 19
June 71 4.0 21
July 75 4.2 23
August 73 4.1 22
September 65 3.3 20
October 53 2.6 18
November 41 2.7 14
December 28 2.0 12


January in Antioch is characterized by cold temperatures, averaging around 22°F. The village receives about 1.8 inches of precipitation, mostly in the form of snow. With about 12 sunny days, the weather is predominantly cold and snowy.

Natural Disasters and Activities

Severe winter storms can occasionally lead to travel disruptions and hazardous conditions. However, Antioch typically enjoys clear skies during the day. Recommended activities include indoor events at local community centers, ice fishing, and enjoying winter landscapes through snowshoeing or cross-country skiing at nearby parks.


February remains cold, with average temperatures around 27°F. Precipitation decreases slightly to 1.6 inches, and sunny days remain steady at 12. The weather continues to be predominantly cold and snowy.

Natural Disasters and Activities

Winter storms can still occur, leading to potential icy conditions. Indoor activities such as visiting local museums, attending community events, and participating in winter sports like ice skating are popular.


March sees a gradual warming trend, with average temperatures rising to 37°F. Precipitation increases to 2.3 inches, and sunny days rise to 15. Early signs of spring begin to appear.

Natural Disasters and Activities

Flooding from snowmelt is generally minimal. Outdoor activities such as early season hiking, bird watching, and attending spring festivals become more appealing. The annual St. Patrick’s Day parade is a highlight event.


April brings further warming, with average temperatures reaching 50°F. Precipitation increases to 3.3 inches, and sunny days increase to 17. Spring is in full swing, and the landscape becomes greener.

Natural Disasters and Activities

Springtime thunderstorms can sometimes be severe. Outdoor activities such as hiking, fishing, and visiting local parks are popular. The Antioch Spring Festival, featuring arts, crafts, and food, is a significant event in April.


May is characterized by warmer temperatures, averaging 61°F. Precipitation remains steady at 3.6 inches, and sunny days rise to 19. The weather is generally pleasant, making it an ideal time for outdoor activities.

Natural Disasters and Activities

Severe thunderstorms and tornadoes can occur in May. Outdoor activities such as camping, hiking, and fishing are highly recommended. The annual Antioch Car Show, celebrating vintage and classic cars, is a notable event.


June brings summer warmth, with average temperatures around 71°F. Precipitation increases to 4.0 inches, and there are about 21 sunny days. The weather is typically warm and wet.

Natural Disasters and Activities

The risk of severe thunderstorms remains. Outdoor activities such as boating, hiking, and attending farmers’ markets are enjoyable. The pleasant weather is perfect for outdoor sports and recreational activities.


July is the hottest month, with average temperatures reaching 75°F. Precipitation peaks at 4.2 inches, and there are around 23 sunny days. The weather is hot and humid, ideal for summer activities.

Natural Disasters and Activities

Thunderstorms can occur, requiring caution. Outdoor activities such as swimming, boating, and attending the Fourth of July celebrations are popular. The Antioch Summer Concert Series is a key event, featuring music and community gatherings.


August remains hot, with average temperatures around 73°F. Precipitation remains steady at 4.1 inches, and there are about 22 sunny days. The weather continues to be hot and humid.

Natural Disasters and Activities

Thunderstorm risk persists, necessitating awareness of weather conditions. Outdoor activities such as hiking, fishing, and visiting local farms are enjoyable. The annual Antioch Arts Festival attracts many visitors with local art and crafts.


September sees cooling temperatures, averaging 65°F. Precipitation decreases to 3.3 inches, and sunny days decrease to 20. The weather remains pleasant but starts transitioning to fall.

Natural Disasters and Activities

The risk of thunderstorms decreases, but occasional storms can still occur. Recommended activities include hiking, apple picking, and attending the Harvest Festival. The cooler weather makes outdoor sports and recreational activities more comfortable.


October brings cooler temperatures, averaging 53°F. Precipitation decreases slightly to 2.6 inches, and there are about 18 sunny days. Fall foliage becomes prominent, creating beautiful landscapes.

Natural Disasters and Activities

Flooding is rare, and the risk of severe weather is low. Outdoor activities such as hiking, visiting pumpkin patches, and attending Halloween events are popular. The fall colors make it a great time for photography and scenic drives.


November is colder, with average temperatures around 41°F. Precipitation increases to 2.7 inches, and sunny days decrease to 14. The weather becomes more winter-like, with occasional frosty mornings.

Natural Disasters and Activities

Early winter storms can occur, leading to potential travel disruptions. Recommended activities include indoor events, holiday shopping, and preparing for the winter season. The annual Thanksgiving parade and community gatherings are highlights of the month.


December is cold, with average temperatures around 28°F. Precipitation increases slightly to 2.0 inches, mostly as snow. Sunny days are few, with only about 12 on average.

Natural Disasters and Activities

Heavy snowfall can lead to travel challenges, but severe disasters are rare. Activities such as ice skating, holiday markets, and visiting local indoor attractions are popular. The Christmas tree lighting ceremony and festive events are key highlights.

Add a Comment

Your email address will not be published. Required fields are marked *