Duck Key weather live forecast

Today's maximum temperature in Duck Key is expected to be 27°C. Select a day from the live weather forecast for Duck Key, Florida, USA for more weather parameters.

Friday
27th Mar
27

24

10

10
Saturday
28th Mar
27

24

10

10
Sunday
29th Mar
26

23

8

10
Monday
30th Mar
26

22

6

9
Tuesday
31st Mar
26

22

6

9

5-day weather forecast updated at 04:02 on Friday 27th March 2026 GMT

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The 5-day weather forecast for Florida (Duck Key) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Duck Key weather forecast by day

Below are the detailed weather forecasts for Duck Key for the next 5 days.

Duck Key weather for Friday 27th March 2026

Expect scattered clouds in Duck Key, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.

27
°C maximum temperature
24
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

Duck Key weather for Saturday 28th March 2026

27
°C maximum temperature
24
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
27
kph wind from NE

Duck Key weather for Sunday 29th March 2026

Expect scattered clouds in Duck Key, Florida with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 36 kph from the east.

26
°C maximum temperature
23
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
36
kph wind from E

Duck Key weather for Monday 30th March 2026

Expect isolated thunderstorms in Duck Key, Florida with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a fresh breeze of 35 kph from the east.

26
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
54
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
35
kph wind from E

Duck Key weather for Tuesday 31st March 2026

Expect isolated thunderstorms in Duck Key, Florida with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and a fresh breeze of 36 kph from the east.