Key Largo weather live forecast

Today's maximum temperature in Key Largo is expected to be 75°F. Select a day from the live weather forecast for Key Largo, Florida, USA for more weather parameters.

Sunday
15th Feb
75

72

8

6
Monday
16th Feb
73

68

8

7
Tuesday
17th Feb
73

66

6

7
Wednesday
18th Feb
75

70

7

7
Thursday
19th Feb
75

68

8

7

5-day weather forecast updated at 04:02 on Sunday 15th February 2026 GMT

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

Key Largo weather forecast by day

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

Key Largo weather for Sunday 15th February 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 75°F, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the south-east.

75
°F maximum temperature
72
°F minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
75
°F wind chill
16
mph wind from SE

Key Largo weather for Monday 16th February 2026

Expect isolated thunderstorms in Key Largo, Florida with a maximum temperature of 73°F, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a moderate breeze of 14 mph from the west.

73
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
7
UV index (High)
10
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
mph wind from W

Key Largo weather for Tuesday 17th February 2026

Expect broken clouds in Key Largo, Florida with a maximum temperature of 73°F, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the east.

73
°F maximum temperature
66
°F minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
73
°F wind chill
11
mph wind from E

Key Largo weather for Wednesday 18th February 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 75°F, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-east.

75
°F maximum temperature
70
°F minimum temperature
scattered clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from SE

Key Largo weather for Thursday 19th February 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 75°F, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.