Key West Weather: October
 |
Average Day Temperature: | 86.4°F |
|
Average Night Temperature: | 83.0°F |
|
Sea Water Temperature: | 86.9°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 11.2 - 11.9 hours | |
|
Number of Rainy Days: | 5 days |
| Precipitation Totals: | 3.5 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Key West |
Sea Water
Temperature
Temperature
| Key West |
Air Temperature in October, °F
The highest day temperature in October 2026 was 88°F. The lowest night temperature was 79°F. The average values for day and night temperatures during October were 85.3°F и 85.3°F respectivly.
Key West Water Sea Temperature in October, °F
The average sea surface temperature in October 2026 for Key West was 88.1°F. The maximum and minimum values were 83.0°F and 90.2°F respectively.
Sunny, Cloudy and Gloomy days
You can expect various weather conditions during October. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in October, in
Precipitation total in October for Key West is 3.5 in.
Wind Speed in October, mph
The average wind speed in October is 13.6 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Key West in October is 6.8 hours.
Key West on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+58 |
| Chicago | |
+58 |
| Hawaii | |
+80 |
| Houston | |
+76 |
| Las Vegas |  |
+64 |
| Los Angeles | |
+74 |
| Maui | |
+72 |
| Miami | |
+82 |
| New York | |
+62 |
| Panama City Beach | |
+66 |
| San Diego | |
+74 |
| San Francisco | |
+60 |
| Santa Monica | |
+72 |
| Tampa | |
+74 |
| Washington |  |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Key West
Local time: 22:40
27 oct, tuesday
| 0000 |  |
80°F | SW 25 mph |
| 0300 |  |
80°F | SW 25 mph |
| 0600 | |
80°F | SW 27 mph |
| 0900 |  |
80°F | SW 26 mph |
| 1200 |  |
80°F | SW 22 mph |
| 1500 | |
82°F | S 14 mph |
| 1800 |  |
84°F | S 21 mph |
| 2100 | |
82°F | S 27 mph |