Key West, FL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Key West, FL in one place.
Sunny, with a high near 79.
Local Weather Overview
This forecast page for Key West, FL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 3:42 PM EDT.
The active forecast window currently covers Apr 12 to Apr 15, 2026 for Key West, FL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 12 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:42 PM EDT
- Forecast office
- KEY
- Source
- NOAA / NWS
Daily Outlook
This Week in Key West
Monday looks like the warmest upcoming period in Key West at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 74 degrees F.
The strongest winds are forecast for Sunday at about 25 mph E.
The forecast from Apr 12 through Apr 15 stays mostly dry.
Forecast Details
- Last updated
- Apr 9, 2026 3:42 PM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- KEY
- Radar station
- KBYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 74.
Sunny, with a high near 80.
Partly cloudy, with a low around 75.
Mostly sunny, with a high near 80.
Partly cloudy, with a low around 75.
Mostly sunny, with a high near 80.
Mostly clear, with a low around 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 12
|
Sunny
|
79°F |
25 mph
E
|
|
Sunday Night
Apr 12
|
Mostly Clear
|
74°F |
25 mph
E
|
|
Monday
Apr 13
|
Sunny
|
80°F |
25 mph
E
|
|
Monday Night
Apr 13
|
Partly Cloudy
|
75°F |
20 to 25 mph
E
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
80°F |
20 mph
E
|
|
Tuesday Night
Apr 14
|
Partly Cloudy
|
75°F |
20 mph
E
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
80°F |
15 to 20 mph
E
|
|
Wednesday Night
Apr 15
|
Mostly Clear
|
75°F |
15 to 20 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Key West.