< Previous Month Next Month >

Oshkosh May Weather

Averages and records for weather in Oshkosh, Wisconsin in the month of May.

Typical Oshkosh May Weather 1991–2020
Average daily high	67.2 °F
Average daily low	48.2 °F
Average monthly precipitation	3.9 inches
Average monthly snow	none
Daily chance of precipitation	39.0%
Daily chance of snow	0%

Oshkosh May Weather Records 1893–2024
Highest temperature	104 °F	May 31, 1934
Lowest temperature	20 °F	May 9, 1966
Highest daily low	73 °F	May 24, 1895
Lowest daily high	35 °F	May 7, 1989
Hottest average high temperature	78.9 °F	1934
Coldest average high temperature	60.1 °F	1997
Most daily precipitation	4.2 inches	May 3, 2012
Most monthly precipitation	9.0 inches	2004
Most daily snow	4.5 inches	May 2, 1940
Most monthly snow	5.0 inches	1940

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
May 1	60.9	42.2	91	22
May 2	61.4	42.6	90	23
May 3	61.8	42.9	87	27
May 4	62.1	43.2	89	25
May 5	62.4	43.5	91	26
May 6	62.9	43.9	93	27
May 7	63.3	44.3	87	27
May 8	63.8	44.7	86	25
May 9	64.2	45.1	96	20
May 10	64.5	45.5	88	25
May 11	64.9	45.9	87	25
May 12	65.3	46.4	84	27
May 13	65.8	46.9	93	28
May 14	66.3	47.3	93	27
May 15	66.7	47.8	87	28
May 16	67.3	48.2	89	28
May 17	67.7	48.6	87	29
May 18	68.1	48.9	87	29
May 19	68.6	49.3	93	27
May 20	68.8	49.6	93	29
May 21	69.1	49.9	89	30
May 22	69.3	50.2	91	29
May 23	69.6	50.5	90	31
May 24	69.9	50.8	92	33
May 25	70.2	51.2	94	29
May 26	70.6	51.6	90	30
May 27	71.0	52.0	91	31
May 28	71.4	52.5	96	32
May 29	71.9	52.9	93	31
May 30	72.3	53.3	92	34
May 31	72.6	53.8	104	35

Weather Station Details

Years	Station	Coordinates
1893–2024	Oshkosh	location