Key West (FL)
October
Weather in Key West, Florida for October 2026
Your guide to Key West weather in October - trends and predictions
In general, the average temperature in Key West at the beginning of October is 28.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 26.6 °C by the end of October.
Key West experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 160.4 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
27°/26°
Temperatures
31 km/h
Avg max wind
79 %
Avg humidity
Key West Weather October
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Temperatures trend during October in Key West
See the weather trend as well as the moving average line
October weather in Key West day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Light rain shower | 29° /27° | 2.3 mm | 6 | |
| Oct. 2 | Light rain shower | 29° /27° | 3.5 mm | 6 | |
| Oct. 3 |  Moderate or heavy rain shower | 29° /26° | 17.4 mm | 6 | |
| Oct. 4 | Patchy rain possible | 29° /27° | 3.9 mm | 6 | |
| Oct. 5 | Light rain shower | 29° /27° | 1.2 mm | 7 | |
| Oct. 6 | Patchy rain possible | 29° /26° | 0.9 mm | 6 | |
| Oct. 7 | Patchy rain possible | 28° /26° | 3.7 mm | 6 | |
| Oct. 8 |  Patchy light rain with thunder | 29° /26° | 11.8 mm | 6 | |
| Oct. 9 | Moderate or heavy rain shower | 28° /26° | 23.3 mm | 6 | |
| Oct. 10 | Light rain shower | 28° /26° | 14.4 mm | 6 | |
| Oct. 11 | Patchy light rain with thunder | 28° /26° | 21.8 mm | 6 | |
| Oct. 12 | Patchy rain possible | 29° /27° | 28.2 mm | 7 | |
| Oct. 13 |  Partly cloudy | 29° /27° | 0 mm | 7 | |
| Oct. 14 | Partly cloudy | 28° /26° | 0 mm | 7 | |
| Oct. 15 | Light rain shower | 27° /25° | 2 mm | 6 | |
| Oct. 16 | Light rain shower | 27° /24° | 1.1 mm | 6 | |
| Oct. 17 | Light rain shower | 26° /23° | 8.3 mm | 6 | |
| Oct. 18 | Partly cloudy | 27° /23° | 0.9 mm | 6 | |
| Oct. 19 |  Cloudy | 27° /25° | 6.2 mm | 6 | |
| Oct. 20 | Light rain shower | 28° /26° | 2.5 mm | 6 | |
| Oct. 21 |  Overcast | 27° /24° | 1.1 mm | 6 | |
| Oct. 22 | Overcast | 26° /24° | 0 mm | 6 | |
| Oct. 23 | Overcast | 27° /24° | 0.1 mm | 6 | |
| Oct. 24 | Patchy rain possible | 27° /24° | 1.8 mm | 6 | |
| Oct. 25 | Patchy rain possible | 27° /25° | 0.3 mm | 7 | |
| Oct. 26 | Patchy rain possible | 27° /25° | 0.9 mm | 6 | |
| Oct. 27 | Patchy rain possible | 27° /25° | 0.3 mm | 6 | |
| Oct. 28 | Patchy rain possible | 26° /24° | 0.1 mm | 6 | |
| Oct. 29 | Patchy rain possible | 27° /24° | 0.8 mm | 6 | |
| Oct. 30 | Patchy rain possible | 26° /24° | 1.3 mm | 6 | |
| Oct. 31 | Overcast | 26° /24° | 0.1 mm | 6 | |
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Important Notice
Our weather forecast for Key West in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Key West forecast closer to your planned date for the most up-to-date weather information.
Change Month
Key West in October - FAQ
What are the expected maximum and minimum temperatures in Key West during October?
During October, expect a variety of temperatures with highs around 27° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Key West during October?
Significant rainfall exceeding 160.4 mm is expected in Key West during October, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Key West during October?
The average wind speed in Key West during October is 31 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Key West
Explore the daily rainfall trends and prepare for Key Wests October weather 💧
Typically, Key West has 21 rainy days in October with a total of 160.4 mm of rainfall.
UV exposure in Key West during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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