As of 00:17 EST

Weather in Key Largo, FL

80°Current weather

Key Largo, Wednesday, 11 November, 00:17

Overcast. Feels like 80°. High 83°, low 78°.

Pressure30.06 inHg
Wind8.9 mph SE
Humidity73%
Visibility6.2 mi
Dew point70°

Monthly outlook for Key Largo, FL: average high 76.7°, average low 71.1°. That is 0.1° below the climate normal for November. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 11 November (82.8°), the coolest 24 November (59.5°).

76.7°/71.1°
Average high / low
−0.1°
Below normal
4 / 4
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 November – 20 November78.1°77.2°+0.5°
21 November – 30 November74.3°76.4°-1.1°
1 December – 10 Decemberat normal75.6°—

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).

Thu, 1280° / 76°0.06Light rain
80 °Light rain

Key Largo, Thursday, 12 November

Light rain. High 80°, low 76°.

Pressure29.88 inHg
Wind13.2 mph SW
Humidity82%
Visibility4.2 mi
Dew point71°
Fri, 1380° / 70°0Partly cloudy
80 °Partly cloudy

Key Largo, Friday, 13 November

Partly cloudy. High 80°, low 70°.

Pressure29.83 inHg
Wind6.1 mph W
Humidity67%
Visibility6.2 mi
Dew point67°
Sat, 1471° / 61°0Partly cloudy
71 °Partly cloudy

Key Largo, Saturday, 14 November

Partly cloudy. High 71°, low 61°.

Pressure30.00 inHg
Wind12.4 mph N
Humidity54%
Visibility6.2 mi
Dew point50°
Sun, 1579° / 65°0Overcast
79 °Overcast

Key Largo, Sunday, 15 November

Overcast. High 79°, low 65°.

Pressure30.06 inHg
Wind17.9 mph NE
Humidity61%
Visibility—
Dew point62°
Mon, 1679° / 77°0.5Rain
79 °Rain

Key Largo, Monday, 16 November

Rain. High 79°, low 77°.

Pressure30.06 inHg
Wind20 mph NE
Humidity71%
Visibility—
Dew point68°
Tue, 1781° / 77°0.02Light rain
81 °Light rain

Key Largo, Tuesday, 17 November

Light rain. High 81°, low 77°.

Pressure29.91 inHg
Wind18 mph E
Humidity69%
Visibility—
Dew point69°
Wed, 1876° / 70°0Light rain
76 °Light rain

Key Largo, Wednesday, 18 November

Light rain. High 76°, low 70°.

Pressure29.97 inHg
Wind14.2 mph NW
Humidity56%
Visibility—
Dew point58°
Thu, 1977° / 74°0.14Light rain
77 °Light rain

Key Largo, Thursday, 19 November

Light rain. High 77°, low 74°.

Pressure30.06 inHg
Wind18.7 mph NE
Humidity69%
Visibility—
Dew point65°
Fri, 2076° / 75°0.02Light rain
76 °Light rain

Key Largo, Friday, 20 November

Light rain. High 76°, low 75°.

Pressure30.06 inHg
Wind19 mph E
Humidity63%
Visibility—
Dew point63°
Sat, 2177° / 75°0Clear
77 °Clear

Key Largo, Saturday, 21 November

Clear. High 77°, low 75°.

Pressure30.00 inHg
Wind12.4 mph E
Humidity62%
Visibility—
Dew point62°
Sun, 2278° / 77°0Clear
78 °Clear

Key Largo, Sunday, 22 November

Clear. High 78°, low 77°.

Pressure30.00 inHg
Wind8.5 mph SE
Humidity67%
Visibility—
Dew point66°
Mon, 2377° / 69°0.03Light rain
77 °Light rain

Key Largo, Monday, 23 November

Light rain. High 77°, low 69°.

Pressure30.00 inHg
Wind17.2 mph N
Humidity72%
Visibility—
Dew point67°
Tue, 2468° / 59°0Overcast
68 °Overcast

Key Largo, Tuesday, 24 November

Overcast. High 68°, low 59°.

Pressure30.18 inHg
Wind25.1 mph N
Humidity52%
Visibility—
Dew point43°
Wed, 2572° / 62°0.02Light rain
72 °Light rain

Key Largo, Wednesday, 25 November

Light rain. High 72°, low 62°.

Pressure30.18 inHg
Wind22.5 mph NE
Humidity61%
Visibility—
Dew point57°
Thu, 2675° / 72°0.04Light rain
75 °Light rain

Key Largo, Thursday, 26 November

Light rain. High 75°, low 72°.

Pressure30.12 inHg
Wind22.7 mph E
Humidity66%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 0775° / 72°0.06Climate normal
75 °Climate normal

Key Largo, Monday, 7 December

Climate normal for this date — 60-year average.

Average high75°
Average low72°
Average precipitation0.06 in
Chance of precipitation22%
Record high80° (1978)
Record low55° (2010)
Tue, 0876° / 72°0.05Climate normal
76 °Climate normal

Key Largo, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high76°
Average low72°
Average precipitation0.05 in
Chance of precipitation27%
Record high80° (1978)
Record low55° (2010)
Wed, 0975° / 72°0.07Climate normal
75 °Climate normal

Key Largo, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high75°
Average low72°
Average precipitation0.07 in
Chance of precipitation35%
Record high80° (2009)
Record low57° (2020)
Thu, 1075° / 72°0.04Climate normal
75 °Climate normal

Key Largo, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high75°
Average low72°
Average precipitation0.04 in
Chance of precipitation27%
Record high79° (2009)
Record low56° (2017)

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.