Duck Key weather live forecast

Today's maximum temperature in Duck Key is expected to be 64°F. Select a day from the live weather forecast for Duck Key, Florida, USA for more weather parameters.

Thursday
5th Feb
64

55

6

7
Friday
6th Feb
57

52

7

6
Saturday
7th Feb
63

57

10

6
Sunday
8th Feb
64

55

10

6
Monday
9th Feb
66

61

11

6

5-day weather forecast updated at 04:04 on Thursday 5th February 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 Thursday 5th February 2026

Expect sunshine and showers in Duck Key, Florida with a maximum temperature of 64°F, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 81% chance of some rain and a strong breeze of 25 mph from the north-west.

64
°F maximum temperature
55
°F minimum temperature
sunshine and showers
6
hours of sunshine
7
UV index (High)
81
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
25
mph wind from NW

Duck Key weather for Friday 6th February 2026

Expect scattered clouds in Duck Key, Florida with a maximum temperature of 57°F, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the north-west.

57
°F maximum temperature
52
°F minimum temperature
scattered clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
57
°F wind chill
19
mph wind from NW

Duck Key weather for Saturday 7th February 2026

Expect clear skies in Duck Key, Florida with a maximum temperature of 63°F, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north-west.

63
°F maximum temperature
57
°F minimum temperature
clear skies
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
63
°F wind chill
14
mph wind from NW

Duck Key weather for Sunday 8th February 2026

Expect scattered clouds in Duck Key, Florida with a maximum temperature of 64°F, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.

64
°F maximum temperature
55
°F minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from N

Duck Key weather for Monday 9th February 2026

Expect scattered clouds in Duck Key, Florida with a maximum temperature of 66°F, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-east.