Current weather conditions and 15 day weather forecast for Key West International Airport, Florida, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 17 May 2026 Sunday 30.6 ° C / 87.1°F ![]() Sunny |
Feels Like : 38.9 ° C / 102°F Humidity : % 65 Pressure : 1016 mb Wind Speed : 20.9 kmph / 13 miles from E ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 May 2026 Saturday | Sunny |
26.8 ° C (80.2°F) |
30.1 ° C (86.2°F) |
28 ° C (82.4°F) |
% 74 | 0% | 10 | Sunrise:06:43 AM Sunset: 08:04 PM |
Moonrise:06:11 AM Moonset: 08:17 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Patchy rain nearby |
27.4 ° C (81.3°F) |
27.8 ° C (82°F) |
27.6 ° C (81.7°F) |
% 76 | 85% | 11 | Sunrise:06:42 AM Sunset: 08:05 PM |
Moonrise:07:06 AM Moonset: 09:29 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
27.3 ° C (81.1°F) |
27.9 ° C (82.3°F) |
27.7 ° C (81.9°F) |
% 76 | 87% | 11 | Sunrise:06:42 AM Sunset: 08:05 PM |
Moonrise:08:08 AM Moonset: 10:37 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
27.4 ° C (81.2°F) |
27.8 ° C (82.1°F) |
27.7 ° C (81.8°F) |
% 74 | 89% | 11 | Sunrise:06:41 AM Sunset: 08:06 PM |
Moonrise:09:16 AM Moonset: 11:39 PM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
27.1 ° C (80.7°F) |
27.4 ° C (81.3°F) |
27.4 ° C (81.3°F) |
% 74 | 88% | 1 | Sunrise:06:41 AM Sunset: 08:06 PM |
Moonrise:10:25 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
27 ° C (80.6°F) |
27.8 ° C (82°F) |
27.5 ° C (81.5°F) |
% 72 | 82% | 6 | Sunrise:06:41 AM Sunset: 08:07 PM |
Moonrise:11:33 AM Moonset: 12:30 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
27.3 ° C (81.2°F) |
27.5 ° C (81.5°F) |
27.5 ° C (81.5°F) |
% 71 | 0% | 6 | Sunrise:06:40 AM Sunset: 08:07 PM |
Moonrise:12:36 PM Moonset: 01:15 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
27.4 ° C (81.3°F) |
27.8 ° C (82.1°F) |
27.7 ° C (81.8°F) |
% 72 | 0% | 6 | Sunrise:06:40 AM Sunset: 08:08 PM |
Moonrise:01:36 PM Moonset: 01:52 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
27.5 ° C (81.5°F) |
28 ° C (82.4°F) |
27.8 ° C (82.1°F) |
% 75 | 84% | 6 | Sunrise:06:40 AM Sunset: 08:08 PM |
Moonrise:02:31 PM Moonset: 02:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Patchy rain nearby |
27.5 ° C (81.5°F) |
27.9 ° C (82.3°F) |
27.8 ° C (82°F) |
% 77 | 89% | 6 | Sunrise:06:39 AM Sunset: 08:08 PM |
Moonrise:03:26 PM Moonset: 02:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
27.4 ° C (81.3°F) |
28.1 ° C (82.6°F) |
27.8 ° C (82.1°F) |
% 77 | 88% | 6 | Sunrise:06:39 AM Sunset: 08:09 PM |
Moonrise:04:18 PM Moonset: 03:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Patchy rain nearby |
25.8 ° C (78.5°F) |
27.5 ° C (81.6°F) |
27.3 ° C (81.1°F) |
% 75 | 89% | 6 | Sunrise:06:39 AM Sunset: 08:09 PM |
Moonrise:05:12 PM Moonset: 03:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 May 2026 Thursday | Sunny |
27.6 ° C (81.7°F) |
28.4 ° C (83.1°F) |
28.1 ° C (82.6°F) |
% 67 | 0% | 7 | Sunrise:06:39 AM Sunset: 08:10 PM |
Moonrise:06:06 PM Moonset: 04:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 May 2026 Friday | Sunny |
27.4 ° C (81.3°F) |
28 ° C (82.3°F) |
27.7 ° C (81.8°F) |
% 70 | 0% | 7 | Sunrise:06:38 AM Sunset: 08:10 PM |
Moonrise:07:01 PM Moonset: 05:07 AM Moon Phase ( Waxing Gibbous ) |
|