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Key West June Weather

Averages and records for weather in Key West, Florida in the month of June.

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
Daily chance of precipitation	37.3%

Key West June Weather Records 1948–2024
Highest temperature	95 °F	June 28, 2023
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 high temperature	90.3 °F	1994
Coldest average high temperature	84.2 °F	1966
Most daily precipitation	5.1 inches	June 25, 1992
Most monthly precipitation	14.4 inches	1972

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

Day	Average (°F)		Record (°F)
Day	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	94	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	94	70
June 28	89.0	79.7	95	68
June 29	89.1	79.7	94	73
June 30	89.1	79.7	94	74

Weather Station Details

Years	Station	Coordinates
1948–2024	Key West International Airport	location