Key Largo weather live forecast

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

Wednesday
21st Oct
27

23

8

7
Thursday
22nd Oct
27

23

8

7
Friday
23rd Oct
27

23

6

6
Saturday
24th Oct
27

23

6

6
Sunday
25th Oct
26

24

2

1

5-day weather forecast updated at 04:01 on Wednesday 21st October 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 Wednesday 21st October 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north.

27
°C maximum temperature
23
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from N

Key Largo weather for Thursday 22nd October 2026

27
°C maximum temperature
23
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
29
kph wind from NE

Key Largo weather for Friday 23rd October 2026

Expect isolated thunderstorms in Key Largo, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (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 38 kph from the north-east.

27
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
45
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
38
kph wind from NE

Key Largo weather for Saturday 24th October 2026

Expect isolated thunderstorms in Key Largo, Florida with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a strong breeze of 40 kph from the north-east.

27
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
84
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
40
kph wind from NE

Key Largo weather for Sunday 25th October 2026

Expect isolated thunderstorms in Key Largo, Florida with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 90% chance of some rain and a strong breeze of 49 kph from the north-east.