10-day forecast for Key Largo, FL: 61° to 79°, with precipitation expected on 7 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Sunday, November 15
77° · 0.59 in
Worst day: Sunday, November 22
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1577° / 61°0
Morning63°feels 63°
Afternoon76°feels 76°
Evening77°feels 77°
Overnight62°feels 61°
77 °
Key Largo, Sunday, 15 November
Clear. High 77°, low 61°.
Pressure30.12 inHg
Wind13.7 mph NE
Humidity69%
Visibility6.2 mi
Dew point64°
Mon, 1677° / 75°0.03
Morning76°feels 76°
Afternoon76°feels 77°
Evening75°feels 75°
Overnight77°feels 77°
77 °
Key Largo, Monday, 16 November
Light rain. High 77°, low 75°.
Pressure30.18 inHg
Wind20.3 mph NE
Humidity66%
Visibility6.2 mi
Dew point64°
Tue, 1778° / 75°0.36
Morning78°feels 79°
Afternoon77°feels 78°
Evening76°feels 77°
Overnight76°feels 77°
78 °
Key Largo, Tuesday, 17 November
Light rain. High 78°, low 75°.
Pressure30.15 inHg
Wind21.5 mph E
Humidity73%
Visibility2.2 mi
Dew point68°
Wed, 1879° / 73°0.35
Morning78°feels 79°
Afternoon78°feels 79°
Evening75°feels 76°
Overnight76°feels 77°
79 °
Key Largo, Wednesday, 18 November
Light rain. High 79°, low 73°.
Pressure30.06 inHg
Wind19.8 mph E
Humidity66%
Visibility—
Dew point66°
Thu, 1977° / 74°0.25
Morning75°feels 76°
Afternoon77°feels 78°
Evening77°feels 78°
Overnight75°feels 76°
77 °
Key Largo, Thursday, 19 November
Light rain. High 77°, low 74°.
Pressure30.03 inHg
Wind24.5 mph NE
Humidity78%
Visibility—
Dew point69°
Fri, 2076° / 73°0.33
Morning74°feels 74°
Afternoon76°feels 77°
Evening76°feels 76°
Overnight76°feels 76°
76 °
Key Largo, Friday, 20 November
Light rain. High 76°, low 73°.
Pressure30.00 inHg
Wind22.8 mph NE
Humidity71%
Visibility—
Dew point66°
Sat, 2178° / 76°0.1
Morning76°feels 77°
Afternoon78°feels 78°
Evening77°feels 78°
Overnight77°feels 78°
78 °
Key Largo, Saturday, 21 November
Light rain. High 78°, low 76°.
Pressure30.03 inHg
Wind23.4 mph NE
Humidity68%
Visibility—
Dew point66°
Sun, 2277° / 75°0.59
Morning76°feels 76°
Afternoon76°feels 77°
Evening76°feels 77°
Overnight76°feels 76°
77 °
Key Largo, Sunday, 22 November
Rain. High 77°, low 75°.
Pressure30.03 inHg
Wind23 mph NE
Humidity71%
Visibility—
Dew point66°
Mon, 2378° / 75°0.4
Morning77°feels 78°
Afternoon78°feels 78°
Evening77°feels 78°
Overnight77°feels 77°
78 °
Key Largo, Monday, 23 November
Rain. High 78°, low 75°.
Pressure29.97 inHg
Wind21.3 mph NE
Humidity63%
Visibility—
Dew point64°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Key Largo, FL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.