Key Largo weather live forecast

Today's maximum temperature in Key Largo is expected to be 23°C. Select a day from the live weather forecast for Key Largo, Florida, USA for more weather parameters.

Thursday
15th Jan
23

14

4

4
Friday
16th Jan
20

10

7

5
Saturday
17th Jan
23

20

3

5
Sunday
18th Jan
23

14

6

6
Monday
19th Jan
18

10

9

4

5-day weather forecast updated at 04:02 on Thursday 15th January 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 Thursday 15th January 2026

Expect isolated thunderstorms in Key Largo, Florida with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a fresh breeze of 38 kph from the west.

23
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
66
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
38
kph wind from W

Key Largo weather for Friday 16th January 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the north.

20
°C maximum temperature
10
°C minimum temperature
scattered clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
29
kph wind from N

Key Largo weather for Saturday 17th January 2026

Expect isolated thunderstorms in Key Largo, Florida with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 16 kph from the north-east.

23
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
40
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
16
kph wind from NE

Key Largo weather for Sunday 18th January 2026

Expect sunshine and showers in Key Largo, Florida with a maximum temperature of 23°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a fresh breeze of 29 kph from the north-west.

23
°C maximum temperature
14
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
13
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
29
kph wind from NW

Key Largo weather for Monday 19th January 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the north.