Key West Weather Forecast 15 Days, Weather in Key West Today
Current weather conditions and 15 day weather forecast for Key West, 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.
Current weather conditions at Key West
| 01 October 2026 Thursday 26.9 ° C / 80.4°F  Light rain shower |
Feels Like : 28.9 ° C / 84°F Humidity : % 74 Pressure : 1016 mb Wind Speed : 19.4 kmph / 12.1 miles from E  Visibility : 10 km Precipitation (rainfall) : 0.2 mm Cloud (%) : 100 |
15 day weather forecast for Key West, FL, USA
Weather Forecast for next 15 Days for Key West including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Key West, Florida state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 30 September 2026 Wednesday | Light rain shower |
25.5 ° C (78°F) |
28.4 ° C (83°F) |
27.4 ° C (81.4°F) |
% 73 | 84% | 6.3 | Sunrise:07:18 AM Sunset: 07:15 PM |
Moonrise:09:48 PM Moonset: 11:00 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Light rain shower |
27.4 ° C (81.4°F) |
29 ° C (84.2°F) |
28.3 ° C (82.9°F) |
% 77 | 86% | 5.3 | Sunrise:07:19 AM Sunset: 07:14 PM |
Moonrise:10:41 PM Moonset: 12:03 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Light rain shower |
28.4 ° C (83.1°F) |
29.1 ° C (84.4°F) |
28.9 ° C (83.9°F) |
% 79 | 84% | 8.3 | Sunrise:07:19 AM Sunset: 07:13 PM |
Moonrise:11:40 PM Moonset: 01:05 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday |  Patchy rain nearby |
28.6 ° C (83.5°F) |
29.2 ° C (84.6°F) |
28.9 ° C (84°F) |
% 78 | 69% | 9.1 | Sunrise:07:19 AM Sunset: 07:12 PM |
Moonrise:Does not rise today Moonset: 02:04 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Patchy rain nearby |
28.7 ° C (83.7°F) |
29.2 ° C (84.6°F) |
29 ° C (84.1°F) |
% 76 | 57% | 9.3 | Sunrise:07:20 AM Sunset: 07:11 PM |
Moonrise:12:45 AM Moonset: 02:58 PM Moon Phase ( Last Quarter ) |
|
| 05 October 2026 Monday | Patchy rain nearby |
28.2 ° C (82.8°F) |
28.8 ° C (83.9°F) |
28.7 ° C (83.7°F) |
% 76 | 64% | 6 | Sunrise:07:20 AM Sunset: 07:10 PM |
Moonrise:01:51 AM Moonset: 03:46 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday |  Overcast |
28.2 ° C (82.8°F) |
28.6 ° C (83.5°F) |
28.4 ° C (83.2°F) |
% 74 | 38% | 7 | Sunrise:07:21 AM Sunset: 07:09 PM |
Moonrise:02:58 AM Moonset: 04:29 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Patchy rain nearby |
27.8 ° C (82°F) |
28.6 ° C (83.5°F) |
28.4 ° C (83.1°F) |
% 74 | 56% | 7 | Sunrise:07:21 AM Sunset: 07:08 PM |
Moonrise:04:04 AM Moonset: 05:08 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Overcast |
28.3 ° C (82.9°F) |
28.7 ° C (83.7°F) |
28.5 ° C (83.3°F) |
% 73 | 17% | 7 | Sunrise:07:21 AM Sunset: 07:07 PM |
Moonrise:05:08 AM Moonset: 05:44 PM Moon Phase ( Waning Crescent ) |
|
| 09 October 2026 Friday |  Sunny |
28.3 ° C (82.9°F) |
28.6 ° C (83.5°F) |
28.5 ° C (83.2°F) |
% 75 | 44% | 7 | Sunrise:07:22 AM Sunset: 07:06 PM |
Moonrise:06:10 AM Moonset: 06:20 PM Moon Phase ( New Moon ) |
|
| 10 October 2026 Saturday | Patchy rain nearby |
27.8 ° C (82°F) |
28.6 ° C (83.5°F) |
28.3 ° C (83°F) |
% 76 | 75% | 6 | Sunrise:07:22 AM Sunset: 07:05 PM |
Moonrise:07:13 AM Moonset: 06:57 PM Moon Phase ( New Moon ) |
|
| 11 October 2026 Sunday | Light rain shower |
27.4 ° C (81.3°F) |
28.7 ° C (83.7°F) |
28.1 ° C (82.6°F) |
% 77 | 82% | 6 | Sunrise:07:23 AM Sunset: 07:04 PM |
Moonrise:08:16 AM Moonset: 07:36 PM Moon Phase ( New Moon ) |
|
| 12 October 2026 Monday | Light rain shower |
28.3 ° C (82.9°F) |
29.1 ° C (84.3°F) |
28.7 ° C (83.6°F) |
% 77 | 80% | 6 | Sunrise:07:23 AM Sunset: 07:03 PM |
Moonrise:09:19 AM Moonset: 08:18 PM Moon Phase ( Waxing Crescent ) |
|
| 13 October 2026 Tuesday | Light rain shower |
28.1 ° C (82.5°F) |
29 ° C (84.1°F) |
28.6 ° C (83.4°F) |
% 79 | 87% | 6 | Sunrise:07:24 AM Sunset: 07:02 PM |
Moonrise:10:22 AM Moonset: 09:05 PM Moon Phase ( Waxing Crescent ) |
|
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