Watertown, WI Weather

Watertown, WI climate is warm during summer when temperatures tend to be in the 70's and extremely cold during winter when temperatures tend to be in the 10's.

The warmest month of the year is July with an average maximum temperature of 82.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 7.10 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 21 degrees Fahrenheit, and fairly limited during winter with an average difference of 18 degrees Fahrenheit.

The annual average precipitation at Watertown is 34.49 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 4.49 Inches.

Weather Data

Current Conditions

(Updated: 8:55 AM CST SUN NOV 22 2009)

Hazy, 46°F	Humidity: 76%	Dewpoint: 39°F
	Wind Speed: S 5.8 MPH (5 KT)	Heat Index: 46°F
	Barometer: 30.19 in.	Wind Chill: 43°F

Weather Forecast

(Generated: 8:05 AM CST SUN NOV 22 2009)

	Hi: 55°F	Rest of today: Partly sunny. Highs in the mid 50s. Southeast winds 5 to 10 mph.
	Lo: 40°F
	Hi: 51°F	Monday: Partly sunny. Patchy fog in the morning. Highs in the lower 50s. East winds 5 to 10 mph.
	Lo: 40°F
	Hi: 50°F	Tuesday: Cloudy. Chance of rain through late morning...Then rain likely in the afternoon. Highs around 50. Southeast winds 5 to 15 mph. Chance of rain 60 percent.
	Lo: 39°F
	Hi: 41°F	Wednesday: Cloudy. Chance of light rain through late morning... Then chance of light rain and light snow in the afternoon. Highs in the lower 40s. Chance of precipitation 50 percent.
	Lo: 31°F
	Hi: 39°F	Thanksgiving day: Mostly cloudy with a 30 percent chance of light snow. Highs in the upper 30s.
	Lo: 29°F
	Hi: 41°F	Friday: Mostly sunny. Highs in the lower 40s.
	Lo: 29°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Crescent Moon	Civil Twilight: 6:24 AM CST	Sunrise: 6:55 AM CST
		Sunset: 4:25 PM CST	Civil Twilight: 4:56 PM CST

Normal Climate

Normal Temperatures

(WATERTOWN Weather station, 1.01 miles from Watertown)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	25.3	30.2	41.8	55.7	68.9	78.8	82.5	80.2	72.4	60.3	44.0	30.7	55.9
Mean °F	16.2	21.1	32.7	45.4	57.6	67.5	71.8	69.6	61.3	49.7	35.7	22.5	45.9
Min °F	7.1	12.0	23.6	35.0	46.3	56.1	61.1	58.9	50.2	39.0	27.4	14.3	35.9

Normal Precipitation