Weather Forecast for Key West
Florida, United States of America
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Current Weather - Key West: 31°C
Current Weather - Key West: 31°C
Florida, United States of America
Sunny
Feels like 38°C
Wind
7 km/h SE
Humidity
65%
Pressure
1014 mb
UV Index
6
Visibility
16 km
Patchy rain nearby
Tuesday, May 12, 2026
High
30°C
Low
27°C
Rain Chance
76%
Hourly Forecast
28°C
27°C
Day Statistics
Maximum Wind
17 km/h
Humidity
80%
Precipitation
3 mm
UV Index
11
Visibility
10 km
Rain Chance
76%
Snow Chance
0%
Sun & Moon
Sunrise
06:45 AM
Sunset
08:02 PM
Moonrise
03:36 AM
Moonset
03:54 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
Air Quality
PM2.5
6.5
μg/m³
PM10
9.9
μg/m³
NO₂
1.6
μg/m³
O₃
63.2
μg/m³
SO₂
1.2
μg/m³
CO
123.3
μg/m³
Sunny
Wednesday, May 13, 2026
High
28°C
Low
27°C
Rain Chance
0%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
27°C
Day Statistics
Maximum Wind
21 km/h
Humidity
73%
Precipitation
0 mm
UV Index
11
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:44 AM
Sunset
08:03 PM
Moonrise
04:09 AM
Moonset
04:54 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Air Quality
PM2.5
6
μg/m³
PM10
8.5
μg/m³
NO₂
1.7
μg/m³
O₃
64.1
μg/m³
SO₂
1.4
μg/m³
CO
116.6
μg/m³
Patchy rain nearby
Thursday, May 14, 2026
High
27°C
Low
27°C
Rain Chance
88%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
21 km/h
Humidity
73%
Precipitation
1 mm
UV Index
10
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
06:44 AM
Sunset
08:03 PM
Moonrise
04:45 AM
Moonset
05:58 PM
Moon Phase
Waning Crescent
Moon Illumination
11%
Air Quality
PM2.5
7.2
μg/m³
PM10
10.1
μg/m³
NO₂
1.4
μg/m³
O₃
71
μg/m³
SO₂
1.3
μg/m³
CO
121.3
μg/m³
Sunny
Friday, May 15, 2026
High
27°C
Low
26°C
Rain Chance
0%
Hourly Forecast
27°C
27°C
27°C
27°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
Day Statistics
Maximum Wind
17 km/h
Humidity
63%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:43 AM
Sunset
08:04 PM
Moonrise
05:25 AM
Moonset
07:05 PM
Moon Phase
Waning Crescent
Moon Illumination
5%
Air Quality
PM2.5
5.7
μg/m³
PM10
7.8
μg/m³
NO₂
1.5
μg/m³
O₃
78.1
μg/m³
SO₂
1.2
μg/m³
CO
146.6
μg/m³
Sunny
Saturday, May 16, 2026
High
28°C
Low
27°C
Rain Chance
0%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
26 km/h
Humidity
65%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:43 AM
Sunset
08:04 PM
Moonrise
06:11 AM
Moonset
08:17 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
7.3
μg/m³
PM10
10.6
μg/m³
NO₂
1.7
μg/m³
O₃
75.3
μg/m³
SO₂
1.4
μg/m³
CO
136.1
μg/m³
Patchy rain nearby
Sunday, May 17, 2026
High
28°C
Low
28°C
Rain Chance
86%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
28°C
Day Statistics
Maximum Wind
33 km/h
Humidity
72%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
06:42 AM
Sunset
08:05 PM
Moonrise
07:06 AM
Moonset
09:29 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Patchy rain nearby
Monday, May 18, 2026
High
28°C
Low
28°C
Rain Chance
86%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
38 km/h
Humidity
71%
Precipitation
1 mm
UV Index
6
Visibility
9 km
Rain Chance
86%
Snow Chance
0%
Sun & Moon
Sunrise
06:42 AM
Sunset
08:05 PM
Moonrise
08:08 AM
Moonset
10:37 PM
Moon Phase
Waxing Crescent
Moon Illumination
2%
Solar Radiation Data
Shortwave Radiation
838.08
Diffuse Radiation
283.91
DNI
0
GTI
278.65
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