Key West (FL)
March
Weather in Key West, Florida for March 2026
Your guide to Key West weather in March - trends and predictions
In general, the average temperature in Key West at the beginning of March is 23 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 23.7 °F by the end of March.
Key West experiences moderate rainfall in March, with an average of 7 rainy days and a total precipitation of 52.7 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
23°/22°
Temperatures
31 km/h
Avg max wind
79 %
Avg humidity
Key West Weather March
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Temperatures trend during March in Key West
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March weather in Key West day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Patchy rain possible | 21° /19° | 0.1 mm | 5 | |
| Mar. 2 | Patchy rain possible | 22° /20° | 0 mm | 5 | |
| Mar. 3 |  Partly cloudy | 23° /21° | 0.3 mm | 6 | |
| Mar. 4 |  Cloudy | 24° /22° | 0.7 mm | 6 | |
| Mar. 5 | Patchy rain possible | 24° /23° | 0.6 mm | 6 | |
| Mar. 6 | Patchy rain possible | 24° /21° | 1.2 mm | 6 | |
| Mar. 7 | Patchy rain possible | 23° /21° | 2 mm | 6 | |
| Mar. 8 |  Sunny | 25° /22° | 0 mm | 6 | |
| Mar. 9 | Sunny | 25° /23° | 0 mm | 6 | |
| Mar. 10 | Patchy rain possible | 24° /21° | 2.7 mm | 6 | |
| Mar. 11 | Cloudy | 22° /20° | 0 mm | 5 | |
| Mar. 12 | Patchy rain possible | 23° /21° | 0 mm | 5 | |
| Mar. 13 | Partly cloudy | 24° /22° | 0 mm | 6 | |
| Mar. 14 | Patchy rain possible | 24° /23° | 0 mm | 5 | |
| Mar. 15 | Patchy rain possible | 25° /23° | 0 mm | 6 | |
| Mar. 16 | Partly cloudy | 25° /24° | 0 mm | 7 | |
| Mar. 17 | Patchy rain possible | 25° /22° | 2.7 mm | 6 | |
| Mar. 18 | Patchy rain possible | 23° /21° | 0 mm | 6 | |
| Mar. 19 | Patchy rain possible | 24° /20° | 0.3 mm | 5 | |
| Mar. 20 | Patchy rain possible | 23° /22° | 0.7 mm | 5 | |
| Mar. 21 | Patchy rain possible | 23° /20° | 0.1 mm | 5 | |
| Mar. 22 | Light rain shower | 23° /19° | 20.9 mm | 6 | |
| Mar. 23 |  Patchy light rain with thunder | 24° /21° | 14.2 mm | 6 | |
| Mar. 24 | Patchy rain possible | 24° /22° | 0.4 mm | 5 | |
| Mar. 25 | Patchy rain possible | 23° /22° | 0.5 mm | 5 | |
| Mar. 26 | Patchy rain possible | 23° /21° | 0.1 mm | 5 | |
| Mar. 27 | Patchy rain possible | 24° /22° | 0 mm | 6 | |
| Mar. 28 | Light rain shower | 24° /22° | 0.4 mm | 5 | |
| Mar. 29 | Partly cloudy | 24° /22° | 0 mm | 6 | |
| Mar. 30 | Patchy rain possible | 24° /23° | 4.8 mm | 5 | |
| Mar. 31 | Patchy rain possible | 24° /23° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Key West in March 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.
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Key West in March - FAQ
What are the expected maximum and minimum temperatures in Key West during March?
During March, expect a variety of temperatures with highs around 23° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Key West during March?
Moderate rainfall is anticipated in Key West during March, with a total of 52.7 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Key West during March?
The average wind speed in Key West during March is 31 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Key West
Explore the daily rainfall trends and prepare for Key Wests March weather 💧
UV exposure in Key West during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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