Monthly outlook for Rock Harbor, FL: average high 79°, average low 74.9°. That is 0.5° above the climate normal for October. Precipitation is expected on 8 days (about 1.6 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 2 November (82.3°), the coolest 13 November (65.3°).
79°/74.9°
Average high / low
+0.5°
Above normal
8 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
80.2°
78.5°
+0.9°
9 November – 18 November
77°
77.4°
-0.2°
19 November – 28 November
at normal
76.6°
—
October records over 66 years
86.4°3 October 2020All-time high
61.7°21 October 1989All-time low
Climate normals and records are computed from the nearest reference point — Tavernier (5 mi).
Sat, 3182° / 79°0.11
82 °
Rock Harbor, Saturday, 31 October
Light rain. High 82°, low 79°.
Pressure30.06 inHg
Wind16.4 mph E
Humidity79%
Visibility4.4 mi
Dew point74°
Sun, 0181° / 76°0.61
81 °
Rock Harbor, Sunday, 1 November
Rain. High 81°, low 76°.
Pressure30.09 inHg
Wind16.9 mph E
Humidity83%
Visibility6.2 mi
Dew point73°
Mon, 0282° / 80°0.11
82 °
Rock Harbor, Monday, 2 November
Light rain. High 82°, low 80°.
Pressure30.03 inHg
Wind14 mph E
Humidity78%
Visibility6.2 mi
Dew point73°
Tue, 0382° / 81°0.12
82 °
Rock Harbor, Tuesday, 3 November
Light rain. High 82°, low 81°.
Pressure29.94 inHg
Wind17.6 mph E
Humidity78%
Visibility—
Dew point74°
Wed, 0481° / 81°0.05
81 °
Rock Harbor, Wednesday, 4 November
Light rain. High 81°, low 81°.
Pressure29.91 inHg
Wind13.3 mph E
Humidity80%
Visibility—
Dew point74°
Thu, 0581° / 78°0.01
81 °
Rock Harbor, Thursday, 5 November
Light rain. High 81°, low 78°.
Pressure29.80 inHg
Wind15.7 mph SW
Humidity73%
Visibility—
Dew point71°
Fri, 0679° / 74°0.01
79 °
Rock Harbor, Friday, 6 November
Light rain. High 79°, low 74°.
Pressure29.83 inHg
Wind16.4 mph W
Humidity60%
Visibility—
Dew point64°
Sat, 0775° / 71°0
75 °
Rock Harbor, Saturday, 7 November
Clear. High 75°, low 71°.
Pressure29.91 inHg
Wind11.5 mph NW
Humidity62%
Visibility—
Dew point60°
Sun, 0876° / 70°0
76 °
Rock Harbor, Sunday, 8 November
Clear. High 76°, low 70°.
Pressure29.94 inHg
Wind10.1 mph E
Humidity65%
Visibility—
Dew point61°
Mon, 0978° / 76°0
78 °
Rock Harbor, Monday, 9 November
Partly cloudy. High 78°, low 76°.
Pressure29.97 inHg
Wind15.5 mph E
Humidity65%
Visibility—
Dew point65°
Tue, 1080° / 78°0.36
80 °
Rock Harbor, Tuesday, 10 November
Rain. High 80°, low 78°.
Pressure29.88 inHg
Wind14.5 mph E
Humidity74%
Visibility—
Dew point71°
Wed, 1181° / 73°0.12
81 °
Rock Harbor, Wednesday, 11 November
Light rain. High 81°, low 73°.
Pressure29.74 inHg
Wind21.7 mph NW
Humidity66%
Visibility—
Dew point67°
Thu, 1274° / 67°0
74 °
Rock Harbor, Thursday, 12 November
Clear. High 74°, low 67°.
Pressure29.80 inHg
Wind19.4 mph N
Humidity55%
Visibility—
Dew point55°
Fri, 1373° / 65°0
73 °
Rock Harbor, Friday, 13 November
Clear. High 73°, low 65°.
Pressure29.94 inHg
Wind13.7 mph N
Humidity55%
Visibility—
Dew point54°
Sat, 1475° / 73°0
75 °
Rock Harbor, Saturday, 14 November
Clear. High 75°, low 73°.
Pressure29.97 inHg
Wind7.9 mph E
Humidity59%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1577° / 74°0.13
77 °
Rock Harbor, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high77°
Average low74°
Average precipitation0.13 in
Chance of precipitation28%
Record high82° (2018)
Record low58° (1963)
Mon, 1677° / 73°0.1
77 °
Rock Harbor, Monday, 16 November
Climate normal for this date — 60-year average.
Average high77°
Average low73°
Average precipitation0.1 in
Chance of precipitation28%
Record high81° (2022)
Record low63° (1969)
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)
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.