As of 04:05 EDT

Weather in Cudjoe Key, FL

76°Current weather

Cudjoe Key, Wednesday, 21 October, 04:05

Clear. Feels like 77°. High 81°, low 73°.

Pressure29.94 inHg
Wind6 mph NE
Humidity75%
Visibility6.2 mi
Dew point66°

Monthly outlook for Cudjoe Key, FL: average high 79.8°, average low 77.3°. That is 0.4° above the climate normal for October. Precipitation is expected on 10 days (about 1.9 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 1 November (81.6°), the coolest 5 November (73.4°).

79.8°/77.3°
Average high / low
+0.4°
Above normal
10 / 5
Wet days / normal
1.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October79.9°79.4°+0.3°
31 October – 9 November79.6°78.1°+0.9°
10 November – 19 Novemberat normal76.7°—

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).

Thu, 2279° / 76°0.01Light rain
79 °Light rain

Cudjoe Key, Thursday, 22 October

Light rain. High 79°, low 76°.

Pressure30.00 inHg
Wind13.5 mph NE
Humidity76%
Visibility6.2 mi
Dew point68°
Fri, 2380° / 76°0.06Light rain
80 °Light rain

Cudjoe Key, Friday, 23 October

Light rain. High 80°, low 76°.

Pressure30.00 inHg
Wind17.4 mph NE
Humidity75%
Visibility6.2 mi
Dew point68°
Sat, 2479° / 75°0.22Rain
79 °Rain

Cudjoe Key, Saturday, 24 October

Rain. High 79°, low 75°.

Pressure30.00 inHg
Wind21.6 mph NE
Humidity78%
Visibility6.2 mi
Dew point69°
Sun, 2580° / 77°0.12Light rain
80 °Light rain

Cudjoe Key, Sunday, 25 October

Light rain. High 80°, low 77°.

Pressure29.94 inHg
Wind30.5 mph NE
Humidity70%
Visibility—
Dew point69°
Mon, 2680° / 77°0.03Light rain
80 °Light rain

Cudjoe Key, Monday, 26 October

Light rain. High 80°, low 77°.

Pressure29.91 inHg
Wind24.7 mph NE
Humidity73%
Visibility—
Dew point71°
Tue, 2781° / 79°0.07Light rain
81 °Light rain

Cudjoe Key, Tuesday, 27 October

Light rain. High 81°, low 79°.

Pressure29.94 inHg
Wind14.6 mph E
Humidity75%
Visibility—
Dew point71°
Wed, 2880° / 79°0.13Light rain
80 °Light rain

Cudjoe Key, Wednesday, 28 October

Light rain. High 80°, low 79°.

Pressure29.97 inHg
Wind11.9 mph E
Humidity81%
Visibility—
Dew point73°
Thu, 2980° / 79°0.01Light rain
80 °Light rain

Cudjoe Key, Thursday, 29 October

Light rain. High 80°, low 79°.

Pressure29.94 inHg
Wind15.6 mph E
Humidity81%
Visibility—
Dew point73°
Fri, 3079° / 78°0.39Rain
79 °Rain

Cudjoe Key, Friday, 30 October

Rain. High 79°, low 78°.

Pressure29.91 inHg
Wind18.9 mph E
Humidity82%
Visibility—
Dew point73°
Sat, 3180° / 79°0.7Rain
80 °Rain

Cudjoe Key, Saturday, 31 October

Rain. High 80°, low 79°.

Pressure29.91 inHg
Wind17.2 mph E
Humidity82%
Visibility—
Dew point74°
Sun, 0182° / 80°0.1Light rain
82 °Light rain

Cudjoe Key, Sunday, 1 November

Light rain. High 82°, low 80°.

Pressure29.97 inHg
Wind14.5 mph SE
Humidity81%
Visibility—
Dew point75°
Mon, 0281° / 80°0.05Light rain
81 °Light rain

Cudjoe Key, Monday, 2 November

Light rain. High 81°, low 80°.

Pressure30.06 inHg
Wind10.9 mph E
Humidity84%
Visibility—
Dew point75°
Tue, 0380° / 80°0.02Light rain
80 °Light rain

Cudjoe Key, Tuesday, 3 November

Light rain. High 80°, low 80°.

Pressure29.91 inHg
Wind15 mph NW
Humidity82%
Visibility—
Dew point74°
Wed, 0479° / 75°0.04Light rain
79 °Light rain

Cudjoe Key, Wednesday, 4 November

Light rain. High 79°, low 75°.

Pressure29.80 inHg
Wind27.8 mph NE
Humidity76%
Visibility—
Dew point68°
Thu, 0576° / 73°0Clear
76 °Clear

Cudjoe Key, Thursday, 5 November

Clear. High 76°, low 73°.

Pressure29.88 inHg
Wind25.4 mph N
Humidity61%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0677° / 74°0.06Climate normal
77 °Climate normal

Cudjoe Key, Friday, 6 November

Climate normal for this date — 60-year average.

Average high77°
Average low74°
Average precipitation0.06 in
Chance of precipitation20%
Record high82° (2019)
Record low64° (2010)
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)

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.