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United States weather

Weather in Key West, Florida for April 2026

Your guide to Key West weather in April - trends and predictions

    Temperatures

  • Until now, April 2026 in Key West has been nearly identical to the historical average, with a temperature of 23.9 °F (showing only a slight deviation of -0.3 °F).

  • The forecast for the next days in Key West predicts temperatures to be around 27 °F, close to the historical average.

  • In general, the average temperature in Key West at the beginning of April is 24.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 25.7 °F by the end of April.

    • Rain 🌧️

  • With an average of 4 rainy days, Key West experiences minimal rainfall in April.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
26
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
24°/23°
Temperatures
Average wind speed
34 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Key West Weather April

Move between months or click on a day
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
24°
2
Overcast
24°
3
Partly cloudy
26°
4
Overcast
25°
5
Cloudy
24°
6
Partly cloudy
24°
7
Sunny
24°
8
Patchy rain possible
24°
9
Overcast
24°
10
Cloudy
24°
11
Partly cloudy
25°
12
Cloudy
24°
13
Sunny
24°
14
Cloudy
23°
15
Overcast
23°
16
Overcast
23°
17
Cloudy
24°
18
Overcast
24°
19
Overcast
24°
20
Partly cloudy
25°
21
Sunny
25°
22
Sunny
24°
23
Patchy rain possible
24°
24
Cloudy
25°
25
Partly cloudy
25°
26
Sunny
25°
27
Patchy rain possible
25°
28
Patchy rain possible
28°
29
Partly cloudy
26°
30
Sunny
26°

Temperatures trend during April in Key West

See the weather trend as well as the moving average line

April weather in Key West day by day

Click on a date for more information
March May
Date Weather Temperatures Rain UV More
Apr. 1 Partly cloudy
Partly cloudy
 24° /22° 0 mm 7
Apr. 2 Overcast
Overcast
 24° /23° 0 mm 5
Apr. 3 Partly cloudy
Partly cloudy
 26° /23° 0.4 mm 8
Apr. 4 Overcast
Overcast
 25° /22° 1.3 mm 7
Apr. 5 Cloudy
Cloudy
 24° /22° 0 mm 7
Apr. 6 Partly cloudy
Partly cloudy
 24° /22° 0 mm 7
Apr. 7 Sunny
Sunny
 24° /22° 0 mm 5
Apr. 8 Patchy rain possible
Patchy rain possible
 24° /22° 3.6 mm 5
Apr. 9 Overcast
Overcast
 24° /22° 4.4 mm 7
Apr. 10 Cloudy
Cloudy
 24° /23° 10.8 mm 5
Apr. 11 Partly cloudy
Partly cloudy
 25° /23° 1.1 mm 8
Apr. 12 Cloudy
Cloudy
 24° /21° 0 mm 4
Apr. 13 Sunny
Sunny
 24° /21° 0 mm 7
Apr. 14 Cloudy
Cloudy
 23° /22° 0 mm 7
Apr. 15 Overcast
Overcast
 23° /21° 0 mm 6
Apr. 16 Overcast
Overcast
 23° /21° 0 mm 5
Apr. 17 Cloudy
Cloudy
 24° /22° 0.1 mm 7
Apr. 18 Overcast
Overcast
 24° /22° 0 mm 4
Apr. 19 Overcast
Overcast
 24° /23° 0 mm 4
Apr. 20 Partly cloudy
Partly cloudy
 25° /23° 0.1 mm 8
Apr. 21 Sunny
Sunny
 25° /23° 0.8 mm 6
Apr. 22 Sunny
Sunny
 24° /23° 0 mm 7
Apr. 23 Patchy rain possible
Patchy rain possible
 24° /22° 0.3 mm 6
Apr. 24 Cloudy
Cloudy
 25° /23° 2.4 mm 7
Apr. 25 Partly cloudy
Partly cloudy
 25° /23° 0 mm 7
Apr. 26 Sunny
Sunny
 25° /24° 0 mm 8
Apr. 27 Patchy rain possible
Patchy rain possible
 25° /23° 0.3 mm 8
Apr. 28 Patchy rain possible
Patchy rain possible
 28° /25° 0.2 mm 10.7
Apr. 29 Partly cloudy
Partly cloudy
 26° /25° 0 mm 11.2
Apr. 30 Sunny
Sunny
 26° /25° 0 mm 11.7
Next
Important Notice
Our weather forecast for Key West in April 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 April - FAQ

What are the expected maximum and minimum temperatures in Key West during April?

During April, expect a variety of temperatures with highs around 24° and lows near 23°, suitable for diverse activities and preferences.

How much rainfall should be expected in Key West during April?

Expect minimal rainfall in Key West during April, with a total of 17.3 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.

What are the typical wind conditions in Key West during April?

The average wind speed in Key West during April is 34 km/h, suggesting breezy to windy conditions, depending on your activities.

April rainfall patterns in Key West

Explore the daily rainfall trends and prepare for Key Wests April weather 💧
Typically, Key West has 4 rainy days in April with a total of 17.3 mm of rainfall.

UV exposure in Key West during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️

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Location coordinates 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.

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