Weather in Key West, Florida for October 2026
Until now, October 2026 in Key West has been nearly identical to the historical average, with a temperature of 28.2 °C (showing only a slight deviation of 0.3 °C).
The forecast for the upcoming days in Key West predicts a temperature of 27 °C, which is slightly above the historical average.
In general, the average temperature in Key West at the beginning of October is 28.5 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 26.4 °C by the end of October.
The climate of Key West in October is notably wet, with an average of 14 rainy days, and a total of 158.7 mm of precipitation.
Is October a good time to visit Key West? check out the best time to travel to Key West page.
✨ Is October a good time to visit Key West? – Ask the AI Weatherman
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Key West Weather October
Temperatures trend during October in Key West
October weather in Key West day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Light rain | 29° /27° | 6.3 mm | 5 | |
| Oct. 2 | Light rain | 29° /27° | 7 mm | 5 | |
| Oct. 3 |  Moderate rain | 29° /27° | 13.2 mm | 5 | |
| Oct. 4 | Light rain | 29° /28° | 3 mm | 6 | |
| Oct. 5 |  Light rain shower | 29° /28° | 1.2 mm | 6 | |
| Oct. 6 | Patchy rain possible | 28° /27° | 0.7 mm | 6 | |
| Oct. 7 | Light rain | 28° /27° | 4 mm | 5 | |
| Oct. 8 |  Patchy light rain with thunder | 29° /27° | 9.2 mm | 6 | |
| Oct. 9 | Moderate rain | 28° /27° | 17.9 mm | 6 | |
| Oct. 10 | Moderate rain | 28° /27° | 12.5 mm | 6 | |
| Oct. 11 | Patchy light rain with thunder | 28° /27° | 18.5 mm | 5 | |
| Oct. 12 | Moderate rain | 29° /27° | 21.2 mm | 7 | |
| Oct. 13 | Light rain | 29° /27° | 2.8 mm | 7 | |
| Oct. 14 | Light rain | 28° /27° | 2.5 mm | 7 | |
| Oct. 15 | Light rain | 28° /26° | 3.9 mm | 6 | |
| Oct. 16 | Light rain shower | 28° /26° | 2.1 mm | 6 | |
| Oct. 17 | Light rain | 27° /24° | 7.4 mm | 5 | |
| Oct. 18 | Moderate rain | 27° /24° | 10.2 mm | 5 | |
| Oct. 19 | Light rain | 27° /25° | 5.3 mm | 6 | |
| Oct. 20 | Light rain shower | 27° /26° | 2.4 mm | 5 | |
| Oct. 21 |  Overcast | 26° /25° | 0.8 mm | 7 | |
| Oct. 22 | Overcast | 26° /24° | 0.3 mm | 6 | |
| Oct. 23 | Light rain | 26° /24° | 4.7 mm | 6 | |
| Oct. 24 | Light rain | 27° /25° | 2.9 mm | 6 | |
| Oct. 25 | Patchy rain possible | 27° /25° | 1.5 mm | 6 | |
| Oct. 26 | Light rain | 27° /25° | 4.7 mm | 7 | |
| Oct. 27 | Patchy rain possible | 27° /25° | 2 mm | 7.3 | |
| Oct. 28 | Patchy rain possible | 27° /26° | 0.8 mm | 7.4 | |
| Oct. 29 | Patchy rain possible | 27° /26° | 2.3 mm | 7.2 | |
| Oct. 30 | Patchy rain possible | 27° /26° | 0.8 mm | 7 | |
| Oct. 31 | Patchy rain possible | 27° /26° | 0.1 mm | 7 | |
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Key West in October - FAQ
What are the expected maximum and minimum temperatures in Key West during October?
How much rainfall should be expected in Key West during October?
What are the typical wind conditions in Key West during October?
October rainfall patterns in Key West
UV exposure in Key West during October
Where is Key West?Get accurate weather forecasts for Key West, located at latitude 24.555 and longitude -81.782. Stay updated with localized weather information tailored for Key West.