Key West Weather Today — Florida, United States
Current temperature, rain chance, humidity, wind and air quality in Key West, plus an hourly and 3-day forecast. Updated through the day.
23:36
Fri, 18 Sep 2026
📍 Florida, United States
Key West??
29
°C
Patchy rain nearby
Feels 33°C · 85°F
💧 70% Humidity
💨 → 15.8 km/h ENE
👁 10 km Visibility
🌧 0.03 mm Precip
☁ 99% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1015
hPa · 29.96 in
💨 Wind
15.8
km/h · Gust 15.9 km/h
→ ENE
💧 Humidity
70%
Dew point 23.3°C
👁 Visibility
10
km · 6 miles
🌡 Heat Index
33.4°
Wind chill 29.3°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
07:14 AM
🌇
Sunset
07:28 PM
📅 3-Day Forecast
Friday
18 Sep 2026
Patchy rain nearby
30°
/
29°
💧71%
🌧3.48mm
💨23
☀️UV 9.2
Saturday
19 Sep 2026
Light rain shower
30°
/
29°
💧70%
🌧5.8mm
💨19
☀️UV 4.1
Sunday
20 Sep 2026
Sunny
30°
/
29°
💧64%
🌧2.63mm
💨16
☀️UV 10.3
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