Chesterton, IN Weather

Chesterton, IN 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 81.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 15.00 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 18 degrees Fahrenheit, and fairly limited during winter with an average difference of 15 degrees Fahrenheit.

The annual average precipitation at Chesterton is 37.86 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is June with an average rainfall of 4.64 Inches.

Weather Data

Current Conditions

(Updated: 5:53 AM CST SUN NOV 8 2009)

Fog, 41°F	Humidity: 100%	Dewpoint: 41°F
	Wind Speed: CALM	Heat Index: 41°F
	Barometer: 30.11 in.	Wind Chill: 41°F

Weather Forecast

(Generated: 3:39 AM CST SUN NOV 08 2009)

	Hi: 71°F	Today: Mostly sunny. Near record breaking warmth likely. Highs in the lower 70s. Light and variable winds early in the morning becoming south 10 to 15 mph in the late morning and afternoon.
	Lo: 51°F
	Hi: 65°F	Monday: Mostly cloudy. A 20 percent chance of showers in the afternoon. Highs in the mid 60s. Southwest winds around 10 mph until late afternoon becoming light and variable late in the afternoon.
	Lo: 45°F
	Hi: 55°F	Tuesday: Mostly cloudy with a 30 percent chance of showers in the morning...Then mostly sunny in the afternoon. Highs in the mid 50s. North winds 10 to 15 mph.
	Lo: 35°F
	Hi: 55°F	Veterans day: Sunny. Highs in the mid 50s.
	Lo: 35°F
	Hi: 61°F	Thursday: Partly cloudy. Highs in the lower 60s. Lows around 40.
	Lo: 40°F
	Hi: 61°F	Friday: Partly cloudy. Highs in the lower 60s. Lows around 40.
	Lo: 40°F
	Hi: 61°F	Friday: Partly cloudy. Highs in the lower 60s. Lows around 40.
	Lo: 45°F

Moon, Sunrise and Sunset

	Moon Phase: Waning Gibbous Moon	Civil Twilight: 5:58 AM CST	Sunrise: 6:27 AM CST
		Sunset: 4:35 PM CST	Civil Twilight: 5:04 PM CST

Normal Climate

Normal Temperatures

(INDIANA DUNES NAT LKSHR Weather station, 1.57 miles from Chesterton)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	30.1	34.5	45.0	56.5	68.1	77.8	81.5	79.6	73.2	62.2	47.9	35.4	57.7
Mean °F	22.6	26.9	36.8	47.6	58.3	67.7	72.5	70.9	64.1	52.9	40.7	28.5	49.1
Min °F	15.0	19.3	28.6	38.6	48.5	57.5	63.5	62.2	55.0	43.5	33.4	21.5	40.6

Normal Precipitation