16-day forecast — Key West Updated every hour
Fri · Today
Clear
+26°
+25°
9.2 mm
⌄
Wind 32 km/h NE
Gusts 45 km/h
UV index 7 – High
Chance of rain 72%
Sunrise 07:29
Sunset 18:53
Sat · Tomorrow
Clear
+27°
+24°
7.2 mm
⌄
Wind 39 km/h NE
Gusts 55 km/h
UV index 7 – High
Chance of rain 67%
Sunrise 07:29
Sunset 18:53
Sunday 25/10
Showers
+27°
+25°
1.4 mm
⌄
Wind 34 km/h NE
Gusts 46 km/h
UV index 7 – High
Chance of rain 57%
Sunrise 07:30
Sunset 18:52
Monday 26/10
Showers
+27°
+25°
5.6 mm
⌄
Wind 44 km/h NE
Gusts 50 km/h
UV index 7 – High
Chance of rain 74%
Sunrise 07:30
Sunset 18:51
Tuesday 27/10
Clear
+27°
+25°
1.3 mm
⌄
Wind 39 km/h NE
Gusts 47 km/h
UV index 7 – High
Chance of rain 57%
Sunrise 07:31
Sunset 18:50
Wednesday 28/10
Clear
+27°
+25°
0.9 mm
⌄
Wind 36 km/h NE
Gusts 50 km/h
UV index 7 – High
Chance of rain 41%
Sunrise 07:31
Sunset 18:50
Thursday 29/10
Partly cloudy
+27°
+26°
18%
⌄
Wind 23 km/h NE
Gusts 37 km/h
UV index 6 – High
Chance of rain 18%
Sunrise 07:32
Sunset 18:49
Friday 30/10
Partly cloudy
+27°
+26°
0.2 mm
⌄
Wind 19 km/h NE
Gusts 28 km/h
UV index 6 – High
Chance of rain 32%
Sunrise 07:32
Sunset 18:48
Saturday 31/10
Partly cloudy
+27°
+26°
17%
⌄
Wind 26 km/h E
Gusts 32 km/h
UV index 7 – High
Chance of rain 17%
Sunrise 07:33
Sunset 18:47
Sunday 1/11
Showers
+27°
+25°
4.4 mm
⌄
Wind 27 km/h E
Gusts 35 km/h
UV index 7 – High
Chance of rain 74%
Sunrise 06:34
Sunset 17:47
Monday 2/11
Showers
+26°
+25°
22.9 mm
⌄
Wind 32 km/h NE
Gusts 41 km/h
UV index 6 – High
Chance of rain 84%
Sunrise 06:34
Sunset 17:46
Tuesday 3/11
Partly cloudy
+26°
+25°
0.2 mm
⌄
Wind 33 km/h NE
Gusts 42 km/h
UV index 7 – High
Chance of rain 24%
Sunrise 06:35
Sunset 17:46
Wednesday 4/11
Partly cloudy
+26°
+25°
0.1 mm
⌄
Wind 19 km/h N
Gusts 26 km/h
UV index 7 – High
Chance of rain 25%
Sunrise 06:35
Sunset 17:45
Thursday 5/11
Showers
+27°
+25°
2.0 mm
⌄
Wind 23 km/h NE
Gusts 32 km/h
UV index 7 – High
Chance of rain 63%
Sunrise 06:36
Sunset 17:44
Saturday 7/11
Showers
+26°
+25°
4.4 mm
⌄
Wind 32 km/h E
Gusts 39 km/h
UV index 6 – High
Chance of rain —
Sunrise 06:37
Sunset 17:43
Sunday 8/11
Showers
+26°
+24°
3.5 mm
⌄
Wind 32 km/h NE
Gusts 39 km/h
UV index 6 – High
Chance of rain —
Sunrise 06:38
Sunset 17:43
About Key West
Südlichste Stadt der USA, tropisches Klima.
Country USA
Region Florida
Continent North America
Time zone America/New_York (-04:00)
Latitude 24.5551°
Longitude -81.7800°
Air quality Fair (EAQI 40)
🗺️ Map — Key West and around
daily maximum temperature
📅 Forecast
🌧️ Radar now
▶
Forecast for Key West and the surrounding towns, from the same weather models as the city pages. Radar: RainViewer, images from the last two hours.
Climate in Key West in March
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Key West : January–December . With perfect weather, March is a recommended month to visit.
February
March
April
Average temperature
▲ 23°C24°C ▲ 25°C
Highest temperature
→ 24°C24°C ▲ 26°C
Lowest temperature
▲ 22°C23°C ▲ 24°C
Sea temperature
▲ 23,5°C24,5°C ▲ 25,5°C
Precipitation
▲ 35 mm44 mm ▼ 39 mm
Days with precipitation
▼ 6 d5 d ▲ 7 d
Humidity
▼ 80%78% ▼ 73%
Sunshine hours per day
▲ 10,3 h11,0 h ▲ 12,2 h
Cloud cover
▼ 9%8% ▼ 4%
UV index (midday)
▲ 810 ▲ 11
Day length
11:21
12:02 12:45
Our rating
Perfect
Perfect
Perfect
Temperature day by day in March mean + moving average
21° 23° 25° 1 6 11 16 21 26 31
Precipitation day by day in March mm
0 8.2 16.4 1 6 11 16 21 26 31
UV index day by day in March midday value, clear-sky
0 5.5 11 1 6 11 16 21 26 31
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in North America
Weather Key West
Data source
Global weather models — international forecasts
Weather in Key West (USA): current conditions plus a 24-hour and 16-day forecast for planning your trip. Right now on the ground: +26°, partly cloudy, wind 27 km/h. Over the next 7 days temperatures range between 24 and 27 °C, with 5 fine days and 26 mm of rain. Climatologically, highs in October are around 28 °C, with a sea temperature of about 29 °C. Best time to visit: usually January–December. Local time (time zone America/New_York). Data from Open-Meteo and WeatherAPI.