Key West (FL)
March
Weather in Key West, Florida for March 2027
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 23.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 23.7 °C by the end of March.
Key West experiences moderate rainfall in March, with an average of 9 rainy days and a total precipitation of 47.2 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
22
Dry days
9
Rainy days
0
Snow days
23°/22°
Temperatures
30 km/h
Avg max wind
82 %
Avg humidity
Key West Weather March
Move between months or click on a day
Temperatures trend during March in Key West
See the weather trend as well as the moving average line
March weather in Key West day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Fog | 21° /19° | 0.1 mm | 3 | |
| Mar. 2 |  Overcast | 22° /20° | 0 mm | 4 | |
| Mar. 3 | Overcast | 23° /21° | 0.2 mm | 4 | |
| Mar. 4 |  Cloudy | 24° /22° | 0.5 mm | 5 | |
| Mar. 5 |  Patchy rain possible | 25° /23° | 0.4 mm | 5 | |
| Mar. 6 | Patchy rain possible | 24° /21° | 0.8 mm | 6 | |
| Mar. 7 | Patchy rain possible | 23° /21° | 2 mm | 6 | |
| Mar. 8 |  Sunny | 25° /22° | 0 mm | 6 | |
| Mar. 9 | Overcast | 25° /22° | 0 mm | 6 | |
| Mar. 10 | Patchy rain possible | 24° /21° | 1.8 mm | 4 | |
| Mar. 11 | Overcast | 23° /20° | 0 mm | 5 | |
| Mar. 12 | Patchy rain possible | 23° /21° | 0 mm | 5 | |
| Mar. 13 |  Partly cloudy | 24° /22° | 1.6 mm | 5 | |
| Mar. 14 | Overcast | 24° /22° | 0 mm | 4 | |
| Mar. 15 | Patchy rain possible | 25° /23° | 0 mm | 5 | |
| Mar. 16 | Partly cloudy | 25° /24° | 2.2 mm | 7 | |
| Mar. 17 | Patchy rain possible | 25° /21° | 1.8 mm | 4 | |
| Mar. 18 | Patchy rain possible | 23° /20° | 0 mm | 4 | |
| Mar. 19 | Patchy rain possible | 24° /20° | 0.2 mm | 4 | |
| Mar. 20 | Patchy rain possible | 23° /21° | 0.4 mm | 6 | |
| Mar. 21 | Patchy rain possible | 23° /20° | 0.1 mm | 6 | |
| Mar. 22 | Light rain shower | 23° /19° | 13.9 mm | 6 | |
| Mar. 23 | Overcast | 23° /20° | 9.5 mm | 5 | |
| Mar. 24 | Patchy rain possible | 22° /20° | 0.3 mm | 4 | |
| Mar. 25 | Fog | 22° /20° | 0.4 mm | 4 | |
| Mar. 26 | Patchy rain possible | 23° /21° | 0.1 mm | 6 | |
| Mar. 27 | Patchy rain possible | 24° /22° | 0 mm | 7 | |
| Mar. 28 | Light rain shower | 24° /21° | 0.2 mm | 5 | |
| Mar. 29 | Partly cloudy | 24° /22° | 0 mm | 6 | |
| Mar. 30 | Patchy rain possible | 24° /23° | 3.2 mm | 6 | |
| Mar. 31 | Patchy rain possible | 25° /23° | 7.6 mm | 6 | |
| Next | |||||
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.
Change Month
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?
In March, Key West can expect light to moderate rainfall, totaling 47.2 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Key West during March?
The average wind speed in Key West during March is 30 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 💧
Typically, Key West has 9 rainy days in March with a total of 47.2 mm of rainfall.
UV exposure in Key West during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
Quick links
More Key West weather pages
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.