Key Largo weather live forecast

Today's maximum temperature in Key Largo is expected to be 82°F. Select a day from the live weather forecast for Key Largo, Florida, USA for more weather parameters.

Tuesday
28th Apr
82

77

12

9
Wednesday
29th Apr
82

77

10

10
Thursday
30th Apr
82

77

8

11
Friday
1st May
84

77

8

10
Saturday
2nd May
84

79

8

11

5-day weather forecast updated at 04:01 on Wednesday 29th April 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 Tuesday 28th April 2026

Expect clear skies in Key Largo, Florida with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the east.

82
°F maximum temperature
77
°F minimum temperature
clear skies
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
12
mph wind from E

Key Largo weather for Wednesday 29th April 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 82°F, 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 gentle breeze of 10 mph from the south-east.

82
°F maximum temperature
77
°F minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
10
mph wind from SE

Key Largo weather for Thursday 30th April 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.

82
°F maximum temperature
77
°F minimum temperature
scattered clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
7
mph wind from S

Key Largo weather for Friday 1st May 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 84°F, moderate 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 gentle breeze of 9 mph from the south.

84
°F maximum temperature
77
°F minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from S

Key Largo weather for Saturday 2nd May 2026

Expect scattered clouds in Key Largo, Florida with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south.