Key West in october: average Weather, Temperature and Climate
Weather in Key West in october 2025
The weather in Key West in the month of october comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout october
tolerable weather UV index: 7
Weather at 6am
83°F
Moderate rain at times
39% of time
25%
23%
13%
Weather at 12pm
83°F
Clear/Sunny
35% of time
26%
22%
16%
Weather at 6pm
83°F
Clear/Sunny
46% of time
21%
18%
12%
Weather at 3am
83°F
38%
31%
23%
6%
Evolution of daily average temperature and precipitation in Key West in october
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Key West in october.
The climate of Key West in october is tolerable
The weather in october in Key West is wet (with 9.9in of precipitation over 12 days). It should be noted an improvement from the previous month since in september it receives an average of 11.3in of precipitation over 16 days.
The climate quite comfortable in this city this month. The thermometer averaged maximum of 83°F. The minimum is 81°F. Thus, the mean temperature average on this month of october in Key West is 83°F. These temperatures are far removed from those records observed in Key West in the month of october with a maximum record of 86°F in 2009 and a minimum record of 68°F in 2017. You You can hope to have about 0 days with temperatures over 86°F, or 0 of the month.
Day length in Key West in october is 11:35. The sun rises at 06:25 and sunset is at 18:00.
With a good climate, the month of october is recommended to go in that area in United States.
Key West: another month?
If you can push back the dates of your trip, we advise you to go in november to Key West. more information
October: another location in Florida?
If you want to go to Florida in october, there are destinations with better weather than Key West:
In october, Captiva Island, Cedar Key, Clearwater, Gainesville, Hernando Beach and Pine Island have perfect weather.
Furthermore, Miami, Orlando, Everglades National Park, St. Augustine, Tampa and Anna Maria Island have good weather.
Seasonal average climate and temperature of Key West in october
Check below seasonal norms These statistics are compiled from the weather statements earlier years of october.
| October | |||||
| Outside temperature | |||||
| Average temperature | 83°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 81°F | ||||
| Highest record temperature | 86°F (2009) | ||||
| Lowest record temperature | 68°F (2017) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 83°F | ||||
| Lowest sea temperature | 80°F | ||||
| Highest sea temperature | 87°F | ||||
| Wind | |||||
| Wind speed | 26km/h | ||||
| Wind temperature | 81°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 9.9in | ||||
| Number of days with rainfall | 12 day(s) (38%) | ||||
| Record daily rainfall | 6in (2017) | ||||
| Other climate data | |||||
| Humidity | 78% | ||||
| Visibility | 9.36km | ||||
| Cloud cover | 33% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:25 | ||||
| Time of sunset | 18:00 | ||||
| Length of day | 11:35 | ||||
| Our opinion about the weather in october | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last october?
Here is the day by day recorded weather in Key West in october 2024:
81°F to 85°F
83°F to 85°F
81°F to 83°F
81°F to 83°F
83°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 81°F
81°F to 81°F
85°F to 86°F
85°F to 86°F
83°F to 85°F
85°F to 85°F
83°F to 85°F
77°F to 81°F
72°F to 76°F
74°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
79°F to 81°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
77°F to 79°F
Map: other cities in Florida in october
Cities near Key West:
| Big Pine Key in october | good weather |
| Dry Tortugas National Park in october | tolerable weather |
| Everglades National Park in october | good weather |
| Islamorada in october | good weather |
| Key Largo in october | good weather |
| Marco Island in october | good weather |
| Naples in october | good weather |
| Big Cypress National Preserve in october | good weather |
| Biscayne National Park in october | good weather |
| Miami in october | good weather |
| Sanibel Island in october | good weather |
| Captiva Island in october | perfect weather |
Click over cities on the map for information about the weather in october.
Key West
perfect weather
good
tolerable
bad
very bad
Weather data for Key West in october:
Weather data for Key West for october are derived from an average of the weather forecast since 2009 in Key West. There is a margin of error and these forecasts are to be considered as general information only. The weather in Key West can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Key West.