Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday
Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >
Current conditions at
Key West International Airport (KEYW)
Lat: 24.56°NLon: 81.76°WElev: 3ft.
A Few Clouds
75°F
24°C
| Humidity | 74% |
| Wind Speed | NE 7 mph |
| Barometer | 30.09 in (1019.5 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 23 Mar 8:53 am EDT |
Extended Forecast for
Key West FL
Today
High: 79 °F
Sunny
Tonight
Low: 69 °F
Mostly Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 71 °F
Mostly Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 72 °F
Mostly Clear
Friday
High: 81 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 79. Northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 69. North wind around 5 mph.
Tuesday
Sunny, with a high near 80. Northeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 70. Northeast wind around 5 mph.
Wednesday
Sunny, with a high near 80. East wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 71.
Sunday
A slight chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Key West FL
24.55°N 81.77°W (Elev. 7 ft)
24.55°N 81.77°W (Elev. 7 ft)
9:15 am EDT Mar 23, 2026
9am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
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