Monthly outlook for Cudjoe Key, FL: average high 77.3°, average low 74.9°. That is 0.2° below the climate normal for October. Precipitation is expected on 10 days (about 1.0 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 31 October (82°), the coolest 14 November (69.2°).
77.3°/74.9°
Average high / low
−0.2°
Below normal
10 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
31 October – 9 November
79.2°
78.1°
+0.6°
10 November – 19 November
74°
76.7°
-1.5°
20 November – 29 November
at normal
75.8°
—
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).
Sun, 0180° / 77°0.19
80 °
Cudjoe Key, Sunday, 1 November
Rain. High 80°, low 77°.
Pressure30.09 inHg
Wind12.9 mph E
Humidity84%
Visibility4.8 mi
Dew point73°
Mon, 0280° / 77°0.19
80 °
Cudjoe Key, Monday, 2 November
Rain. High 80°, low 77°.
Pressure30.00 inHg
Wind7.9 mph E
Humidity84%
Visibility6.0 mi
Dew point72°
Tue, 0380° / 78°0.09
80 °
Cudjoe Key, Tuesday, 3 November
Light rain. High 80°, low 78°.
Pressure29.97 inHg
Wind9.5 mph E
Humidity83%
Visibility6.2 mi
Dew point74°
Wed, 0480° / 78°0.02
80 °
Cudjoe Key, Wednesday, 4 November
Light rain. High 80°, low 78°.
Pressure29.91 inHg
Wind3.9 mph E
Humidity83%
Visibility6.2 mi
Dew point74°
Thu, 0580° / 79°0
80 °
Cudjoe Key, Thursday, 5 November
Mostly clear. High 80°, low 79°.
Pressure29.85 inHg
Wind8.9 mph NW
Humidity78%
Visibility—
Dew point72°
Fri, 0679° / 78°0.07
79 °
Cudjoe Key, Friday, 6 November
Light rain. High 79°, low 78°.
Pressure29.80 inHg
Wind12.8 mph NW
Humidity74%
Visibility—
Dew point70°
Sat, 0778° / 76°0
78 °
Cudjoe Key, Saturday, 7 November
Clear. High 78°, low 76°.
Pressure29.83 inHg
Wind14.7 mph NW
Humidity62%
Visibility—
Dew point63°
Sun, 0876° / 74°0
76 °
Cudjoe Key, Sunday, 8 November
Partly cloudy. High 76°, low 74°.
Pressure29.85 inHg
Wind8.6 mph NW
Humidity70%
Visibility—
Dew point64°
Mon, 0977° / 74°0.05
77 °
Cudjoe Key, Monday, 9 November
Light rain. High 77°, low 74°.
Pressure29.80 inHg
Wind24 mph NW
Humidity64%
Visibility—
Dew point64°
Tue, 1075° / 74°0.12
75 °
Cudjoe Key, Tuesday, 10 November
Light rain. High 75°, low 74°.
Pressure29.94 inHg
Wind23 mph W
Humidity60%
Visibility—
Dew point59°
Wed, 1173° / 72°0.06
73 °
Cudjoe Key, Wednesday, 11 November
Light rain. High 73°, low 72°.
Pressure29.97 inHg
Wind22.3 mph NW
Humidity57%
Visibility—
Dew point57°
Thu, 1273° / 71°0.04
73 °
Cudjoe Key, Thursday, 12 November
Light rain. High 73°, low 71°.
Pressure29.94 inHg
Wind12.2 mph N
Humidity61%
Visibility—
Dew point57°
Fri, 1376° / 72°0.04
76 °
Cudjoe Key, Friday, 13 November
Light rain. High 76°, low 72°.
Pressure29.91 inHg
Wind17.9 mph N
Humidity56%
Visibility—
Dew point59°
Sat, 1474° / 69°0
74 °
Cudjoe Key, Saturday, 14 November
Clear. High 74°, low 69°.
Pressure30.03 inHg
Wind14.9 mph NE
Humidity66%
Visibility—
Dew point58°
Sun, 1574° / 71°0
74 °
Cudjoe Key, Sunday, 15 November
Clear. High 74°, low 71°.
Pressure30.03 inHg
Wind13 mph N
Humidity68%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 1676° / 73°0.07
76 °
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°0.04
76 °
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°0.1
76 °
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°0.03
76 °
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°0.07
76 °
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)
Sat, 2176° / 73°0.04
76 °
Cudjoe Key, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high76°
Average low73°
Average precipitation0.04 in
Chance of precipitation23%
Record high80° (2015)
Record low60° (2006)
Sun, 2276° / 72°0.05
76 °
Cudjoe Key, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high76°
Average low72°
Average precipitation0.05 in
Chance of precipitation25%
Record high80° (2022)
Record low63° (2000)
Mon, 2376° / 72°0.04
76 °
Cudjoe Key, Monday, 23 November
Climate normal for this date — 60-year average.
Average high76°
Average low72°
Average precipitation0.04 in
Chance of precipitation20%
Record high80° (1986)
Record low63° (1976)
Tue, 2476° / 73°0.02
76 °
Cudjoe Key, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high76°
Average low73°
Average precipitation0.02 in
Chance of precipitation18%
Record high81° (2022)
Record low59° (1970)
Wed, 2576° / 73°0.04
76 °
Cudjoe Key, 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 low55° (1970)
Thu, 2676° / 73°0.03
76 °
Cudjoe Key, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high76°
Average low73°
Average precipitation0.03 in
Chance of precipitation18%
Record high81° (2022)
Record low65° (1995)
Fri, 2776° / 73°0.02
76 °
Cudjoe Key, Friday, 27 November
Climate normal for this date — 60-year average.
Average high76°
Average low73°
Average precipitation0.02 in
Chance of precipitation12%
Record high81° (2022)
Record low59° (1962)
Sat, 2876° / 73°0.02
76 °
Cudjoe Key, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high76°
Average low73°
Average precipitation0.02 in
Chance of precipitation20%
Record high80° (2022)
Record low61° (2013)
Sun, 2975° / 72°0.04
75 °
Cudjoe Key, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high75°
Average low72°
Average precipitation0.04 in
Chance of precipitation23%
Record high80° (2022)
Record low62° (2003)
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.