Antioch, IL Weather

Antioch, IL climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 20's.

The warmest month of the year is July with an average maximum temperature of 82.20 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 11.40 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 19 degrees Fahrenheit, and fairly limited during winter with an average difference of 17 degrees Fahrenheit.

The annual average precipitation at Antioch is 36.50 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 4.50 Inches.

Weather Data

Weather Warnings

Dense fog advisory in effect until 10 am cst Tuesday .

Current Conditions

(Updated: 2:53 AM CST TUE NOV 24 2009)

Fog And Mist, 44°F	Humidity: 89%	Dewpoint: 41°F
	Wind Speed: CALM	Heat Index: 44°F
	Barometer: 30.09 in.	Wind Chill: 44°F

Weather Forecast

(Generated: 10:07 PM CST MON NOV 23 2009)

		Tonight: Mostly cloudy. Areas of fog. Temperatures nearly steady in the lower 40s. Light and variable winds.
	Lo: 40°F
	Hi: 51°F	Tuesday: Cloudy. Areas of fog early in the morning. Showers likely in the afternoon. Highs in the lower 50s. Southeast winds 10 to 15 mph. Chance of precipitation 60 percent.
	Lo: 41°F
	Hi: 49°F	Wednesday: Light showers likely. Highs in the upper 40s. West winds 10 to 15 mph. Chance of precipitation 60 percent.
	Lo: 35°F
	Hi: 39°F	Thanksgiving day: Cloudy with a 50 percent chance of light rain showers and light snow showers. Highs in the upper 30s.
	Lo: 30°F
	Hi: 40°F	Friday: Partly cloudy. Highs around 40.
	Lo: 31°F
	Hi: 41°F	Saturday: Mostly clear. Lows in the lower 30s. Highs in the lower 40s.
	Lo: 31°F
	Hi: 41°F	Sunday: Mostly clear. Lows in the lower 30s. Highs in the lower 40s.
	Lo: 31°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Gibbous Moon	Civil Twilight: 6:22 AM CST	Sunrise: 6:53 AM CST
		Sunset: 4:23 PM CST	Civil Twilight: 4:54 PM CST

Normal Climate

Normal Temperatures

(ANTIOCH Weather station, 0.29 miles from Antioch)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	27.8	32.9	43.6	56.3	68.8	78.3	82.2	80.3	72.8	61.3	46.1	33.0	57.0
Mean °F	19.6	24.5	35.3	46.6	58.0	67.6	72.3	70.8	63.2	51.4	38.1	25.6	47.8
Min °F	11.4	16.0	27.0	36.9	47.2	56.9	62.3	61.3	53.6	41.5	30.1	18.1	38.5

Normal Precipitation