As of 22:30 EST

Weather in Key Largo, FL

79°Current weather

Key Largo, Saturday, 7 November, 22:30

Partly cloudy. Feels like 79°. High 83°, low 77°.

Pressure29.97 inHg
Wind1.9 mph N
Humidity84%
Visibility6.2 mi
Dew point74°

Monthly outlook for Key Largo, FL: average high 77.6°, average low 72.9°. That is 0.2° above the climate normal for November. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 7 November (82.8°), the coolest 15 November (57.9°).

77.6°/72.9°
Average high / low
+0.2°
Above normal
6 / 4
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 November – 16 November77.3°77.5°-0.1°
17 November – 26 November78.1°76.6°+0.8°
27 November – 6 Decemberat normal76°—

November records over 66 years

83.7°2 November 2019All-time high
53.6°25 November 1970All-time low

Climate normals and records are computed from the nearest reference point — Tavernier (10 mi).

Sun, 0882° / 75°0.03Light rain
82 °Light rain

Key Largo, Sunday, 8 November

Light rain. High 82°, low 75°.

Pressure30.00 inHg
Wind7.6 mph E
Humidity74%
Visibility6.2 mi
Dew point71°
Mon, 0982° / 76°0.05Light rain
82 °Light rain

Key Largo, Monday, 9 November

Light rain. High 82°, low 76°.

Pressure30.06 inHg
Wind10.5 mph E
Humidity74%
Visibility6.2 mi
Dew point71°
Tue, 1080° / 79°0Light rain
80 °Light rain

Key Largo, Tuesday, 10 November

Light rain. High 80°, low 79°.

Pressure30.12 inHg
Wind10 mph E
Humidity70%
Visibility6.2 mi
Dew point70°
Wed, 1180° / 77°0.06Light rain
80 °Light rain

Key Largo, Wednesday, 11 November

Light rain. High 80°, low 77°.

Pressure30.03 inHg
Wind7 mph SE
Humidity73%
Visibility6.2 mi
Dew point71°
Thu, 1280° / 77°0.08Light rain
80 °Light rain

Key Largo, Thursday, 12 November

Light rain. High 80°, low 77°.

Pressure29.85 inHg
Wind16.3 mph SW
Humidity72%
Visibility—
Dew point69°
Fri, 1378° / 69°0.1Light rain
78 °Light rain

Key Largo, Friday, 13 November

Light rain. High 78°, low 69°.

Pressure29.80 inHg
Wind18.9 mph NW
Humidity72%
Visibility—
Dew point67°
Sat, 1470° / 64°0Partly cloudy
70 °Partly cloudy

Key Largo, Saturday, 14 November

Partly cloudy. High 70°, low 64°.

Pressure29.97 inHg
Wind18.8 mph N
Humidity55%
Visibility—
Dew point52°
Sun, 1567° / 58°0Clear
67 °Clear

Key Largo, Sunday, 15 November

Clear. High 67°, low 58°.

Pressure30.21 inHg
Wind20.1 mph N
Humidity35%
Visibility—
Dew point35°
Mon, 1672° / 62°0Clear
72 °Clear

Key Largo, Monday, 16 November

Clear. High 72°, low 62°.

Pressure30.21 inHg
Wind15 mph N
Humidity61%
Visibility—
Dew point56°
Tue, 1775° / 69°0Overcast
75 °Overcast

Key Largo, Tuesday, 17 November

Overcast. High 75°, low 69°.

Pressure30.12 inHg
Wind17.1 mph NE
Humidity57%
Visibility—
Dew point58°
Wed, 1877° / 74°0Overcast
77 °Overcast

Key Largo, Wednesday, 18 November

Overcast. High 77°, low 74°.

Pressure30.09 inHg
Wind20.3 mph E
Humidity59%
Visibility—
Dew point61°
Thu, 1978° / 76°0.01Light rain
78 °Light rain

Key Largo, Thursday, 19 November

Light rain. High 78°, low 76°.

Pressure30.06 inHg
Wind19.5 mph E
Humidity65%
Visibility—
Dew point65°
Fri, 2079° / 78°0.01Light rain
79 °Light rain

Key Largo, Friday, 20 November

Light rain. High 79°, low 78°.

Pressure30.03 inHg
Wind23 mph E
Humidity71%
Visibility—
Dew point69°
Sat, 2179° / 78°0.27Light rain
79 °Light rain

Key Largo, Saturday, 21 November

Light rain. High 79°, low 78°.

Pressure30.00 inHg
Wind22.2 mph SE
Humidity76%
Visibility—
Dew point70°
Sun, 2280° / 78°0.62Rain
80 °Rain

Key Largo, Sunday, 22 November

Rain. High 80°, low 78°.

Pressure29.88 inHg
Wind21 mph SE
Humidity75%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2376° / 73°0.04Climate normal
76 °Climate normal

Key Largo, Monday, 23 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.04 in
Chance of precipitation25%
Record high80° (2022)
Record low61° (2006)
Tue, 2476° / 73°0.03Climate normal
76 °Climate normal

Key Largo, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.03 in
Chance of precipitation23%
Record high81° (2022)
Record low56° (1970)
Wed, 2576° / 73°0.04Climate normal
76 °Climate normal

Key Largo, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.04 in
Chance of precipitation22%
Record high81° (2022)
Record low54° (1970)
Thu, 2677° / 73°0.04Climate normal
77 °Climate normal

Key Largo, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high77°
Average low73°
Average precipitation0.04 in
Chance of precipitation20%
Record high81° (2022)
Record low63° (2004)
Fri, 2777° / 73°0.02Climate normal
77 °Climate normal

Key Largo, Friday, 27 November

Climate normal for this date — 60-year average.

Average high77°
Average low73°
Average precipitation0.02 in
Chance of precipitation10%
Record high81° (2022)
Record low57° (1962)
Sat, 2876° / 73°0.03Climate normal
76 °Climate normal

Key Largo, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.03 in
Chance of precipitation28%
Record high80° (2022)
Record low59° (2018)
Sun, 2976° / 73°0.06Climate normal
76 °Climate normal

Key Largo, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.06 in
Chance of precipitation32%
Record high80° (2022)
Record low58° (1966)
Mon, 3076° / 73°0.05Climate normal
76 °Climate normal

Key Largo, Monday, 30 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.05 in
Chance of precipitation30%
Record high81° (2022)
Record low57° (1963)
Tue, 0176° / 73°0.05Climate normal
76 °Climate normal

Key Largo, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.05 in
Chance of precipitation23%
Record high81° (2018)
Record low60° (1969)
Wed, 0276° / 72°0.02Climate normal
76 °Climate normal

Key Largo, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high76°
Average low72°
Average precipitation0.02 in
Chance of precipitation17%
Record high81° (2022)
Record low62° (1999)
Thu, 0376° / 72°0.03Climate normal
76 °Climate normal

Key Largo, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high76°
Average low72°
Average precipitation0.03 in
Chance of precipitation17%
Record high80° (2018)
Record low61° (2019)
Fri, 0476° / 72°0.06Climate normal
76 °Climate normal

Key Largo, Friday, 4 December

Climate normal for this date — 60-year average.

Average high76°
Average low72°
Average precipitation0.06 in
Chance of precipitation23%
Record high80° (1983)
Record low59° (1974)
Sat, 0576° / 72°0.06Climate normal
76 °Climate normal

Key Largo, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high76°
Average low72°
Average precipitation0.06 in
Chance of precipitation25%
Record high80° (2009)
Record low58° (1968)
Sun, 0676° / 71°0.05Climate normal
76 °Climate normal

Key Largo, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high76°
Average low71°
Average precipitation0.05 in
Chance of precipitation32%
Record high80° (2025)
Record low60° (2010)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Key Largo, FL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Key Largo, FL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.