Monthly outlook for Rock Harbor, FL: average high 78°, average low 71.6°. That is 0° above the climate normal for November. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 6 November (81.6°), the coolest 11 November (64.9°).
78°/71.6°
Average high / low
+0°
Above normal
4 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
79.2°
78.3°
+0.5°
11 November – 20 November
76.1°
77.2°
-0.6°
21 November – 30 November
at normal
76.4°
—
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 (5 mi).
Mon, 0280° / 75°0.64
80 °
Rock Harbor, Monday, 2 November
Rain. High 80°, low 75°.
Pressure30.00 inHg
Wind9.8 mph E
Humidity84%
Visibility4.0 mi
Dew point72°
Tue, 0380° / 77°0.38
80 °
Rock Harbor, Tuesday, 3 November
Rain. High 80°, low 77°.
Pressure29.97 inHg
Wind10.6 mph E
Humidity82%
Visibility6.2 mi
Dew point73°
Wed, 0479° / 75°0.04
79 °
Rock Harbor, Wednesday, 4 November
Light rain. High 79°, low 75°.
Pressure29.94 inHg
Wind6.9 mph NE
Humidity87%
Visibility1.8 mi
Dew point74°
Thu, 0581° / 76°0.02
81 °
Rock Harbor, Thursday, 5 November
Light rain. High 81°, low 76°.
Pressure29.85 inHg
Wind9.1 mph NW
Humidity81%
Visibility—
Dew point73°
Fri, 0682° / 74°0.01
82 °
Rock Harbor, Friday, 6 November
Light rain. High 82°, low 74°.
Pressure29.83 inHg
Wind11.2 mph NW
Humidity67%
Visibility—
Dew point69°
Sat, 0778° / 72°0
78 °
Rock Harbor, Saturday, 7 November
Clear. High 78°, low 72°.
Pressure29.83 inHg
Wind18.2 mph NW
Humidity59%
Visibility—
Dew point62°
Sun, 0877° / 70°0
77 °
Rock Harbor, Sunday, 8 November
Overcast. High 77°, low 70°.
Pressure29.88 inHg
Wind14.2 mph N
Humidity54%
Visibility—
Dew point58°
Mon, 0978° / 67°0
78 °
Rock Harbor, Monday, 9 November
Clear. High 78°, low 67°.
Pressure29.97 inHg
Wind16.8 mph N
Humidity47%
Visibility—
Dew point52°
Tue, 1076° / 68°0
76 °
Rock Harbor, Tuesday, 10 November
Clear. High 76°, low 68°.
Pressure30.06 inHg
Wind14.5 mph N
Humidity52%
Visibility—
Dew point54°
Wed, 1171° / 65°0
71 °
Rock Harbor, Wednesday, 11 November
Clear. High 71°, low 65°.
Pressure30.06 inHg
Wind13.5 mph N
Humidity42%
Visibility—
Dew point45°
Thu, 1275° / 69°0
75 °
Rock Harbor, Thursday, 12 November
Clear. High 75°, low 69°.
Pressure30.03 inHg
Wind8.9 mph SE
Humidity52%
Visibility—
Dew point56°
Fri, 1378° / 75°0
78 °
Rock Harbor, Friday, 13 November
Mostly clear. High 78°, low 75°.
Pressure30.03 inHg
Wind9.3 mph SE
Humidity61%
Visibility—
Dew point63°
Sat, 1480° / 73°0
80 °
Rock Harbor, Saturday, 14 November
Clear. High 80°, low 73°.
Pressure29.94 inHg
Wind16.2 mph NW
Humidity65%
Visibility—
Dew point66°
Sun, 1578° / 67°0
78 °
Rock Harbor, Sunday, 15 November
Clear. High 78°, low 67°.
Pressure29.94 inHg
Wind13.5 mph NW
Humidity37%
Visibility—
Dew point46°
Mon, 1674° / 67°0
74 °
Rock Harbor, Monday, 16 November
Clear. High 74°, low 67°.
Pressure30.00 inHg
Wind13.2 mph N
Humidity38%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1777° / 73°0.05
77 °
Rock Harbor, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high77°
Average low73°
Average precipitation0.05 in
Chance of precipitation23%
Record high80° (2020)
Record low57° (1970)
Wed, 1877° / 73°0.04
77 °
Rock Harbor, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high77°
Average low73°
Average precipitation0.04 in
Chance of precipitation20%
Record high81° (2015)
Record low61° (2002)
Thu, 1977° / 74°0.03
77 °
Rock Harbor, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high77°
Average low74°
Average precipitation0.03 in
Chance of precipitation17%
Record high80° (2024)
Record low62° (2008)
Fri, 2077° / 73°0.06
77 °
Rock Harbor, Friday, 20 November
Climate normal for this date — 60-year average.
Average high77°
Average low73°
Average precipitation0.06 in
Chance of precipitation30%
Record high81° (2024)
Record low58° (1968)
Sat, 2176° / 73°0.05
76 °
Rock Harbor, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high76°
Average low73°
Average precipitation0.05 in
Chance of precipitation28%
Record high80° (2024)
Record low58° (2006)
Sun, 2276° / 72°0.08
76 °
Rock Harbor, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high76°
Average low72°
Average precipitation0.08 in
Chance of precipitation25%
Record high81° (2022)
Record low58° (2006)
Mon, 2376° / 73°0.04
76 °
Rock Harbor, 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°0.03
76 °
Rock Harbor, 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°0.04
76 °
Rock Harbor, 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°0.04
77 °
Rock Harbor, 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°0.02
77 °
Rock Harbor, 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°0.03
76 °
Rock Harbor, 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°0.06
76 °
Rock Harbor, 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°0.05
76 °
Rock Harbor, 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)
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 Rock Harbor, 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 Rock Harbor, 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.