As of 11:58 EDT

Weather in Cudjoe Key, FL

80°Current weather

Cudjoe Key, Thursday, 22 October, 11:58

Overcast. Feels like 80°. High 80°, low 71°.

Pressure30.00 inHg
Wind9 mph NE
Humidity70%
Visibility6.2 mi
Dew point69°

Monthly outlook for Cudjoe Key, FL: average high 79.8°, average low 76.5°. That is 0.5° above the climate normal for October. Precipitation is expected on 9 days (about 0.9 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 27 October (81.7°), the coolest 22 October (70.9°).

79.8°/76.5°
Average high / low
+0.5°
Above normal
9 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October80.3°79.4°+0.5°
1 November – 10 November79°78°+0.5°
11 November – 20 Novemberat normal76.6°—

October records over 66 years

87.4°8 October 2024All-time high
64.6°29 October 2008All-time low

Climate normals and records are computed from the nearest reference point — Sugarloaf Shores (4 mi).

Fri, 2379° / 73°0.09Light rain
79 °Light rain

Cudjoe Key, Friday, 23 October

Light rain. High 79°, low 73°.

Pressure30.00 inHg
Wind16.6 mph NE
Humidity75%
Visibility6.2 mi
Dew point68°
Sat, 2481° / 75°0.07Light rain
81 °Light rain

Cudjoe Key, Saturday, 24 October

Light rain. High 81°, low 75°.

Pressure30.03 inHg
Wind20.4 mph NE
Humidity75%
Visibility6.2 mi
Dew point68°
Sun, 2580° / 76°0.03Light rain
80 °Light rain

Cudjoe Key, Sunday, 25 October

Light rain. High 80°, low 76°.

Pressure30.00 inHg
Wind20.1 mph N
Humidity81%
Visibility6.2 mi
Dew point71°
Mon, 2680° / 76°0.14Light rain
80 °Light rain

Cudjoe Key, Monday, 26 October

Light rain. High 80°, low 76°.

Pressure29.88 inHg
Wind29.3 mph NE
Humidity77%
Visibility—
Dew point71°
Tue, 2782° / 78°0.11Light rain
82 °Light rain

Cudjoe Key, Tuesday, 27 October

Light rain. High 82°, low 78°.

Pressure29.85 inHg
Wind26.9 mph N
Humidity76%
Visibility—
Dew point71°
Wed, 2881° / 77°0.01Light rain
81 °Light rain

Cudjoe Key, Wednesday, 28 October

Light rain. High 81°, low 77°.

Pressure29.94 inHg
Wind24.4 mph N
Humidity71%
Visibility—
Dew point69°
Thu, 2980° / 77°0.06Light rain
80 °Light rain

Cudjoe Key, Thursday, 29 October

Light rain. High 80°, low 77°.

Pressure29.91 inHg
Wind24.2 mph N
Humidity79%
Visibility—
Dew point71°
Fri, 3080° / 77°0.14Light rain
80 °Light rain

Cudjoe Key, Friday, 30 October

Light rain. High 80°, low 77°.

Pressure29.91 inHg
Wind19.4 mph NE
Humidity80%
Visibility—
Dew point72°
Sat, 3181° / 80°0.11Light rain
81 °Light rain

Cudjoe Key, Saturday, 31 October

Light rain. High 81°, low 80°.

Pressure29.97 inHg
Wind13.5 mph E
Humidity76%
Visibility—
Dew point73°
Sun, 0181° / 80°0.02Light rain
81 °Light rain

Cudjoe Key, Sunday, 1 November

Light rain. High 81°, low 80°.

Pressure30.06 inHg
Wind15.3 mph E
Humidity82%
Visibility—
Dew point75°
Mon, 0280° / 80°0.06Light rain
80 °Light rain

Cudjoe Key, Monday, 2 November

Light rain. High 80°, low 80°.

Pressure30.03 inHg
Wind14.2 mph E
Humidity83%
Visibility—
Dew point75°
Tue, 0379° / 79°0Light rain
79 °Light rain

Cudjoe Key, Tuesday, 3 November

Light rain. High 79°, low 79°.

Pressure29.97 inHg
Wind12.5 mph NE
Humidity84%
Visibility—
Dew point74°
Wed, 0479° / 77°0.02Light rain
79 °Light rain

Cudjoe Key, Wednesday, 4 November

Light rain. High 79°, low 77°.

Pressure29.88 inHg
Wind16.4 mph NE
Humidity83%
Visibility—
Dew point72°
Thu, 0577° / 74°0Partly cloudy
77 °Partly cloudy

Cudjoe Key, Thursday, 5 November

Partly cloudy. High 77°, low 74°.

Pressure29.91 inHg
Wind18.1 mph NE
Humidity68%
Visibility—
Dew point64°
Fri, 0677° / 76°0.01Light rain
77 °Light rain

Cudjoe Key, Friday, 6 November

Light rain. High 77°, low 76°.

Pressure30.03 inHg
Wind19.3 mph NE
Humidity64%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0778° / 74°0.12Climate normal
78 °Climate normal

Cudjoe Key, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high78°
Average low74°
Average precipitation0.12 in
Chance of precipitation17%
Record high83° (2022)
Record low63° (2010)
Sun, 0878° / 74°0.07Climate normal
78 °Climate normal

Cudjoe Key, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high78°
Average low74°
Average precipitation0.07 in
Chance of precipitation25%
Record high83° (2022)
Record low66° (2012)
Mon, 0978° / 75°0.06Climate normal
78 °Climate normal

Cudjoe Key, Monday, 9 November

Climate normal for this date — 60-year average.

Average high78°
Average low75°
Average precipitation0.06 in
Chance of precipitation28%
Record high81° (2015)
Record low66° (1976)
Tue, 1078° / 75°0.06Climate normal
78 °Climate normal

Cudjoe Key, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high78°
Average low75°
Average precipitation0.06 in
Chance of precipitation22%
Record high81° (1986)
Record low64° (1991)
Wed, 1177° / 74°0.06Climate normal
77 °Climate normal

Cudjoe Key, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high77°
Average low74°
Average precipitation0.06 in
Chance of precipitation23%
Record high82° (2020)
Record low60° (2025)
Thu, 1277° / 74°0.06Climate normal
77 °Climate normal

Cudjoe Key, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high77°
Average low74°
Average precipitation0.06 in
Chance of precipitation15%
Record high81° (2015)
Record low64° (1987)
Fri, 1377° / 74°0.03Climate normal
77 °Climate normal

Cudjoe Key, Friday, 13 November

Climate normal for this date — 60-year average.

Average high77°
Average low74°
Average precipitation0.03 in
Chance of precipitation18%
Record high82° (2018)
Record low60° (1968)
Sat, 1477° / 74°0.04Climate normal
77 °Climate normal

Cudjoe Key, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high77°
Average low74°
Average precipitation0.04 in
Chance of precipitation27%
Record high82° (2018)
Record low62° (1968)
Sun, 1577° / 74°0.1Climate normal
77 °Climate normal

Cudjoe Key, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high77°
Average low74°
Average precipitation0.1 in
Chance of precipitation23%
Record high82° (2023)
Record low59° (1963)
Mon, 1676° / 73°0.07Climate normal
76 °Climate normal

Cudjoe Key, Monday, 16 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.07 in
Chance of precipitation25%
Record high81° (2020)
Record low62° (1969)
Tue, 1776° / 73°0.04Climate normal
76 °Climate normal

Cudjoe Key, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.04 in
Chance of precipitation15%
Record high80° (2020)
Record low61° (1970)
Wed, 1876° / 73°0.1Climate normal
76 °Climate normal

Cudjoe Key, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.1 in
Chance of precipitation13%
Record high81° (2015)
Record low62° (2002)
Thu, 1976° / 74°0.03Climate normal
76 °Climate normal

Cudjoe Key, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high76°
Average low74°
Average precipitation0.03 in
Chance of precipitation8%
Record high81° (1972)
Record low62° (2008)
Fri, 2076° / 73°0.07Climate normal
76 °Climate normal

Cudjoe Key, Friday, 20 November

Climate normal for this date — 60-year average.

Average high76°
Average low73°
Average precipitation0.07 in
Chance of precipitation17%
Record high81° (1986)
Record low61° (1968)

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 Cudjoe Key, 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 Cudjoe Key, 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.