How is the weather in Key Largo, FL?

At 2:10 AM on Sun, Sep 21, 2025 it is 81 degrees Fahrenheit, feeling like 88 degrees.

Key Largo, FL Weather Forecast and Current Conditions (33037)

WEATHER ALERTS - Coastal Flood Statement

81°F
Feels Like 88°F

Humidity 86% Dew Point 77°F Wind N 4 MPH Gusts 7 Barometer 29.93 in.760.2 mm

Solar Rad 0 w/m2

Report from 8.4 miles SW of central Key Largo at 2:10 AM Sun, Sep 21, 2025

WEATHER ALERTS - Coastal Flood Statement

Current Weather

81°F
Feels Like 88°F

Humidity 86% Dew Point 77°F Wind N 4 MPH Gusts 7 Barometer 29.93 in.760.2 mm

Solar Rad 0 w/m2

Report from 8.4 miles SW of central Key Largo at 2:10 AM Sun, Sep 21, 2025

Forecast at a Glance

SunSep 21

40%

89°

79°

MonSep 22

60%

88°

78°

TueSep 23

50%

89°

80°

WedSep 24

40%

90°

80°

ThuSep 25

40%

90°

79°

FriSep 26

30%

88°

80°

SatSep 27

30%

88°

This Date in Weather History

1954 - The temperature at Deeth, NV, soared from a morning low of 12 degrees to a high of 87 degrees, a record daily warm-up for the state.

Key Largo 7 Day Weather Forecast Details

Sunday Sep 21

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 89. East wind around 10 mph. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. East wind 5 to 10 mph. Chance of precipitation is 50%.

Monday Sep 22

Day: Showers and thunderstorms likely. Partly sunny, with a high near 88. Southeast wind around 5 mph. Chance of precipitation is 60%.

Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 78. Southeast wind around 5 mph. Chance of precipitation is 60%.

Tuesday Sep 23

Day: A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 50%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 50%.

Wednesday Sep 24

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 40%.

Thursday Sep 25

Day: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 79. Chance of precipitation is 40%.

Friday Sep 26

Day: A chance of showers and thunderstorms. Sunny, with a high near 88. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 30%.

Saturday Sep 27

Day: A chance of showers and thunderstorms. Sunny, with a high near 88. Chance of precipitation is 30%.

Sun & Moon Monthly

First Light 6:48 AM

Sunrise 7:11 AM

Sunset 7:20 PM

Last Light 7:43 PM

Moonrise 7:02 AM

Moonset 7:21 PM

Moon Phase

Close Tide Stations

Rock Harbor, Key Largo
(0.3 miles away)

Point Charles, Key Largo
(0.4 miles away)

Key Largo, South Sound, Key Largo
(2.7 miles away)

Campground Weather - Check Reports for 8800+ Locations

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