Key West June Weather

Typical Key West June Weather 1991–2020
Average daily high	88.2 °F
Average daily low	79.0 °F
Average monthly precipitation	4.2 inches

Key West June Weather Records 1948–2023
Highest temperature	94 °F	June 30, 2015
Lowest temperature	68 °F	June 28, 1961
Highest daily low	86 °F	June 26, 2020
Lowest daily high	78 °F	June 7, 1966
Hottest average temperature	2.4 °F above average	2010
Coldest average temperature	-3.7 °F below average	1966
Most daily precipitation	5.1 inches	June 25, 1992
Most monthly precipitation	14.4 inches	1972

Day	Average (°F)		Record (°F)
	High	Low	High	Low
June 1	86.9	77.7	90	72
June 2	87.0	77.8	91	72
June 3	87.1	77.9	91	70
June 4	87.2	78.1	91	70
June 5	87.3	78.2	93	70
June 6	87.4	78.2	91	72
June 7	87.5	78.3	92	69
June 8	87.6	78.4	91	72
June 9	87.7	78.5	92	72
June 10	87.8	78.6	92	71
June 11	87.8	78.7	92	72
June 12	87.9	78.7	93	71
June 13	88.0	78.8	93	72
June 14	88.1	78.9	94	71
June 15	88.1	79.0	94	72
June 16	88.2	79.0	93	70
June 17	88.3	79.1	93	73
June 18	88.4	79.2	92	73
June 19	88.5	79.2	93	73
June 20	88.6	79.3	93	73
June 21	88.6	79.4	92	71
June 22	88.7	79.4	92	73
June 23	88.8	79.5	93	73
June 24	88.8	79.5	93	73
June 25	88.9	79.6	93	69
June 26	88.9	79.6	93	71
June 27	89.0	79.7	93	70
June 28	89.0	79.7	93	68
June 29	89.1	79.7	92	73
June 30	89.1	79.7	94	74