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Watertown March Weather

Averages and records for weather in Watertown, Wisconsin in the month of March.

Typical Watertown March Weather 1991–2020
Average daily high	42.4 °F
Average daily low	24.2 °F
Average monthly precipitation	1.9 inches
Average monthly snow	4.3 inches
Daily chance of precipitation	27.2%
Daily chance of snow	10.5%

Watertown March Weather Records 1893–2024
Highest temperature	82 °F	March 29, 1910
Lowest temperature	-23 °F	March 1, 1962
Highest daily low	62 °F	March 22, 2012
Lowest daily high	4 °F	March 16, 1900
Hottest average high temperature	58.5 °F	2012
Coldest average high temperature	32.1 °F	1960
Most daily precipitation	2.4 inches	March 31, 1998
Most monthly precipitation	5.3 inches	2009
Most daily snow	14.0 inches	March 15, 1959
Most monthly snow	32.4 inches	1959

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
March 1	35.5	18.0	60	-23
March 2	35.9	18.4	64	-15
March 3	36.5	18.8	68	-10
March 4	37.0	19.3	71	-10
March 5	37.4	19.7	69	-10
March 6	37.8	20.2	69	-13
March 7	38.2	20.5	69	-9
March 8	38.5	20.8	77	-8
March 9	38.9	21.2	73	-5
March 10	39.3	21.5	64	-5
March 11	39.8	21.8	63	-6
March 12	40.1	22.2	66	-7
March 13	40.7	22.7	75	-4
March 14	41.3	23.2	71	-3
March 15	41.9	23.7	76	-3
March 16	42.3	24.2	78	-5
March 17	42.9	24.6	77	-6
March 18	43.6	25.2	77	-5
March 19	44.2	25.7	78	-9
March 20	44.8	26.3	77	-4
March 21	45.3	26.7	80	-1
March 22	45.7	27.0	81	0
March 23	46.1	27.4	80	1
March 24	46.7	27.8	75	-3
March 25	47.2	28.2	73	-1
March 26	47.6	28.5	77	-1
March 27	47.9	28.9	80	0
March 28	48.3	29.3	77	1
March 29	48.7	29.6	82	6
March 30	48.9	29.9	81	4
March 31	49.3	30.3	77	6

Weather Station Details

Years	Station	Coordinates
1893–2024	Watertown WWTP	location