Key West Weather in June
Average highs run from 87°F on June 1 to 89°F on June 30, and lows from 75°F to 78°F. Normal precipitation for the month is 4.81 in over about 10 wet days.
June day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
June at a glance
- Average high
- 88°F
- Average low
- 77°F
- Precipitation
- 4.81 in
- Record high
- 95°FJun 28, 2023
- Record low
- 68°FJun 28, 1961
- Chance of a freeze
- 0%
- Days of 90°F or more
- 6.9
- Daylight
- 13 h 34 min to 13 h 38 min
- Cloud cover
- 60%
- Humidity
- 78%
- Dew point
- 75°F
- Wind
- 9.8 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jun 1 | 87°F | 75°F | 90°F 1964 | 72°F 1968 | 33% |
| Jun 2 | 87°F | 76°F | 91°F 1995 | 72°F 1951 | 33% |
| Jun 3 | 87°F | 76°F | 91°F 1952 | 70°F 1984 | 33% |
| Jun 4 | 87°F | 76°F | 91°F 1981 | 70°F 1966 | 33% |
| Jun 5 | 87°F | 76°F | 93°F 1985 | 70°F 1966 | 33% |
| Jun 6 | 87°F | 76°F | 91°F 1951 | 72°F 1966 | 34% |
| Jun 7 | 87°F | 76°F | 92°F 2010 | 69°F 1966 | 34% |
| Jun 8 | 87°F | 76°F | 91°F 1949 | 72°F 1966 | 34% |
| Jun 9 | 87°F | 76°F | 92°F 1985 | 72°F 1997 | 34% |
| Jun 10 | 87°F | 76°F | 92°F 1981 | 71°F 1964 | 34% |
| Jun 11 | 88°F | 77°F | 92°F 1981 | 72°F 1959 | 34% |
| Jun 12 | 88°F | 77°F | 93°F 1951 | 71°F 1958 | 34% |
| Jun 13 | 88°F | 77°F | 93°F 1981 | 72°F 1949 | 34% |
| Jun 14 | 88°F | 77°F | 94°F 1951 | 71°F 1950 | 34% |
| Jun 15 | 88°F | 77°F | 94°F 1952 | 72°F 1949 | 34% |
| Jun 16 | 88°F | 77°F | 94°F 2023 | 70°F 1974 | 35% |
| Jun 17 | 88°F | 77°F | 93°F 1981 | 73°F 2012 | 35% |
| Jun 18 | 88°F | 77°F | 92°F 1994 | 73°F 1959 | 35% |
| Jun 19 | 88°F | 77°F | 93°F 1948 | 73°F 1959 | 35% |
| Jun 20 | 89°F | 77°F | 93°F 1951 | 73°F 1960 | 36% |
| Jun 21 | 89°F | 77°F | 92°F 1951 | 71°F 1975 | 36% |
| Jun 22 | 89°F | 77°F | 92°F 1967 | 73°F 1952 | 36% |
| Jun 23 | 89°F | 78°F | 93°F 1987 | 73°F 1993 | 37% |
| Jun 24 | 89°F | 78°F | 93°F 1987 | 73°F 1953 | 37% |
| Jun 25 | 89°F | 78°F | 93°F 2007 | 69°F 1951 | 37% |
| Jun 26 | 89°F | 78°F | 93°F 1952 | 71°F 1951 | 38% |
| Jun 27 | 89°F | 78°F | 94°F 2023 | 70°F 1952 | 38% |
| Jun 28 | 89°F | 78°F | 95°F 2023 | 68°F 1961 | 38% |
| Jun 29 | 89°F | 78°F | 94°F 2023 | 73°F 2001 | 38% |
| Jun 30 | 89°F | 78°F | 94°F 2015 | 74°F 1953 | 39% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EDT).
- June 1
- sunrise 6:38 AM, sunset 8:12 PM
- June 30
- sunrise 6:42 AM, sunset 8:20 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00084571 (Key W WFO), public domain. Records: NOAA GHCN-Daily, station USW00012836, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.