< Previous Month Next Month >

Duluth July Weather

Averages and records for weather in Duluth, Minnesota in the month of July.

Typical Duluth July Weather 1991–2020
Average daily high	76.8 °F
Average daily low	56.3 °F
Average monthly precipitation	3.9 inches
Average monthly snow	none
Daily chance of precipitation	38.5%
Daily chance of snow	0%

Duluth July Weather Records 1948–2024
Highest temperature	97 °F	July 28, 2006
Lowest temperature	35 °F	July 1, 1988
Highest daily low	75 °F	July 14, 1983
Lowest daily high	49 °F	July 2, 1992
Hottest average high temperature	84.1 °F	1988
Coldest average high temperature	69.9 °F	1992
Most daily precipitation	3.4 inches	July 21, 1974
Most monthly precipitation	8.7 inches	1999
Most daily snow	none	-
Most monthly snow	none	-

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

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
July 1	74.8	54.5	91	35
July 2	75.1	54.7	93	42
July 3	75.3	54.9	93	40
July 4	75.5	55.1	92	40
July 5	75.6	55.3	93	36
July 6	75.8	55.4	95	41
July 7	76.0	55.6	97	38
July 8	76.0	55.7	92	37
July 9	76.1	55.8	91	42
July 10	76.2	55.9	95	41
July 11	76.3	56.0	88	41
July 12	76.4	56.1	90	42
July 13	76.5	56.2	92	39
July 14	76.5	56.2	93	37
July 15	76.6	56.3	96	43
July 16	76.8	56.4	92	44
July 17	77.0	56.5	94	40
July 18	77.1	56.6	94	43
July 19	77.0	56.6	89	43
July 20	77.0	56.6	91	42
July 21	76.9	56.6	93	38
July 22	77.0	56.6	90	40
July 23	77.0	56.6	88	39
July 24	77.0	56.6	90	41
July 25	77.0	56.7	89	45
July 26	77.0	56.7	91	40
July 27	76.9	56.7	93	42
July 28	77.0	56.6	97	45
July 29	76.9	56.5	93	42
July 30	76.8	56.5	94	42
July 31	76.7	56.3	95	44

Weather Station Details

Years	Station	Coordinates
1948–2024	Duluth	location