Monthly outlook for Rock Harbor, FL: average high 79.1°, average low 75.1°. That is 0.3° above the climate normal for October. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 28 October (81.9°), the coolest 7 November (69.6°).
79.1°/75.1°
Average high / low
+0.3°
Above normal
6 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
80°
79.1°
+0.5°
5 November – 14 November
77.7°
77.7°
+0°
15 November – 24 November
at normal
76.7°
—
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).
Tue, 2781° / 75°0.29
81 °
Rock Harbor, Tuesday, 27 October
Light rain. High 81°, low 75°.
Pressure29.88 inHg
Wind31.4 mph NE
Humidity75%
Visibility3.2 mi
Dew point71°
Wed, 2882° / 75°0.03
82 °
Rock Harbor, Wednesday, 28 October
Light rain. High 82°, low 75°.
Pressure29.91 inHg
Wind7.2 mph SE
Humidity81%
Visibility6.2 mi
Dew point73°
Thu, 2981° / 77°0.13
81 °
Rock Harbor, Thursday, 29 October
Light rain. High 81°, low 77°.
Pressure29.94 inHg
Wind7.6 mph E
Humidity79%
Visibility6.2 mi
Dew point73°
Fri, 3081° / 78°0.06
81 °
Rock Harbor, Friday, 30 October
Light rain. High 81°, low 78°.
Pressure29.94 inHg
Wind10.7 mph E
Humidity80%
Visibility—
Dew point74°
Sat, 3181° / 77°0.04
81 °
Rock Harbor, Saturday, 31 October
Light rain. High 81°, low 77°.
Pressure29.97 inHg
Wind9.1 mph NE
Humidity81%
Visibility—
Dew point73°
Sun, 0179° / 77°0.01
79 °
Rock Harbor, Sunday, 1 November
Light rain. High 79°, low 77°.
Pressure29.94 inHg
Wind6.4 mph NE
Humidity79%
Visibility—
Dew point72°
Mon, 0278° / 76°0
78 °
Rock Harbor, Monday, 2 November
Clear. High 78°, low 76°.
Pressure29.88 inHg
Wind11.1 mph SW
Humidity78%
Visibility—
Dew point71°
Tue, 0379° / 75°0.01
79 °
Rock Harbor, Tuesday, 3 November
Light rain. High 79°, low 75°.
Pressure29.88 inHg
Wind13.5 mph SW
Humidity77%
Visibility—
Dew point71°
Wed, 0478° / 75°0
78 °
Rock Harbor, Wednesday, 4 November
Clear. High 78°, low 75°.
Pressure29.94 inHg
Wind11.7 mph SW
Humidity72%
Visibility—
Dew point68°
Thu, 0578° / 74°0
78 °
Rock Harbor, Thursday, 5 November
Clear. High 78°, low 74°.
Pressure29.91 inHg
Wind11.3 mph SW
Humidity61%
Visibility—
Dew point63°
Fri, 0676° / 70°0
76 °
Rock Harbor, Friday, 6 November
Clear. High 76°, low 70°.
Pressure29.91 inHg
Wind12 mph NW
Humidity58%
Visibility—
Dew point59°
Sat, 0777° / 70°0
77 °
Rock Harbor, Saturday, 7 November
Overcast. High 77°, low 70°.
Pressure29.94 inHg
Wind14.2 mph NE
Humidity65%
Visibility—
Dew point63°
Sun, 0878° / 75°0
78 °
Rock Harbor, Sunday, 8 November
Overcast. High 78°, low 75°.
Pressure29.91 inHg
Wind15.8 mph NE
Humidity74%
Visibility—
Dew point69°
Mon, 0979° / 77°0.06
79 °
Rock Harbor, Monday, 9 November
Light rain. High 79°, low 77°.
Pressure29.91 inHg
Wind19.4 mph E
Humidity79%
Visibility—
Dew point72°
Tue, 1078° / 77°0.11
78 °
Rock Harbor, Tuesday, 10 November
Light rain. High 78°, low 77°.
Pressure29.91 inHg
Wind21.7 mph E
Humidity79%
Visibility—
Dew point71°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1178° / 74°0.05
78 °
Rock Harbor, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high78°
Average low74°
Average precipitation0.05 in
Chance of precipitation28%
Record high81° (2020)
Record low58° (2025)
Thu, 1278° / 74°0.06
78 °
Rock Harbor, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high78°
Average low74°
Average precipitation0.06 in
Chance of precipitation18%
Record high82° (2023)
Record low64° (1977)
Fri, 1377° / 74°0.04
77 °
Rock Harbor, Friday, 13 November
Climate normal for this date — 60-year average.
Average high77°
Average low74°
Average precipitation0.04 in
Chance of precipitation20%
Record high82° (2018)
Record low58° (1968)
Sat, 1477° / 74°0.07
77 °
Rock Harbor, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high77°
Average low74°
Average precipitation0.07 in
Chance of precipitation30%
Record high82° (2018)
Record low60° (1975)
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)
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.