Monthly outlook for Longboat Key, FL: average high 74.5°, average low 68°. That is 1.7° below the climate normal for November. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 1 November (80.7°), the coolest 16 November (58.1°).
74.5°/68°
Average high / low
−1.7°
Below normal
4 / 3
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
76.5°
78.3°
-1°
11 November – 20 November
71.2°
76.3°
-2.8°
21 November – 30 November
at normal
74.7°
—
November records over 66 years
88.2°12 November 2024All-time high
35.1°25 November 1970All-time low
Climate normals and records are computed from the nearest reference point — Bayshore Gardens (4 mi).
Mon, 0280° / 71°1.02
80 °
Longboat Key, Monday, 2 November
Heavy rain. High 80°, low 71°.
Pressure30.03 inHg
Wind16.7 mph E
Humidity88%
Visibility5.0 mi
Dew point70°
Tue, 0379° / 72°0.01
79 °
Longboat Key, Tuesday, 3 November
Light rain. High 79°, low 72°.
Pressure30.00 inHg
Wind12.2 mph E
Humidity82%
Visibility6.2 mi
Dew point71°
Wed, 0477° / 74°0
77 °
Longboat Key, Wednesday, 4 November
Overcast. High 77°, low 74°.
Pressure29.94 inHg
Wind7.7 mph SE
Humidity86%
Visibility6.2 mi
Dew point73°
Thu, 0577° / 74°0
77 °
Longboat Key, Thursday, 5 November
Mostly clear. High 77°, low 74°.
Pressure29.88 inHg
Wind10.2 mph NW
Humidity90%
Visibility—
Dew point72°
Fri, 0676° / 74°0.01
76 °
Longboat Key, Friday, 6 November
Light rain. High 76°, low 74°.
Pressure29.88 inHg
Wind11 mph NW
Humidity88%
Visibility—
Dew point72°
Sat, 0774° / 71°0
74 °
Longboat Key, Saturday, 7 November
Clear. High 74°, low 71°.
Pressure29.88 inHg
Wind9 mph NW
Humidity59%
Visibility—
Dew point58°
Sun, 0877° / 72°0.04
77 °
Longboat Key, Sunday, 8 November
Light rain. High 77°, low 72°.
Pressure29.85 inHg
Wind14.2 mph NW
Humidity64%
Visibility—
Dew point63°
Mon, 0972° / 67°0
72 °
Longboat Key, Monday, 9 November
Clear. High 72°, low 67°.
Pressure30.00 inHg
Wind17.8 mph N
Humidity49%
Visibility—
Dew point50°
Tue, 1072° / 64°0
72 °
Longboat Key, Tuesday, 10 November
Clear. High 72°, low 64°.
Pressure30.15 inHg
Wind11.4 mph NE
Humidity40%
Visibility—
Dew point45°
Wed, 1174° / 64°0
74 °
Longboat Key, Wednesday, 11 November
Clear. High 74°, low 64°.
Pressure30.15 inHg
Wind8.9 mph N
Humidity43%
Visibility—
Dew point48°
Thu, 1274° / 65°0
74 °
Longboat Key, Thursday, 12 November
Clear. High 74°, low 65°.
Pressure30.06 inHg
Wind7.9 mph W
Humidity51%
Visibility—
Dew point53°
Fri, 1376° / 69°0.01
76 °
Longboat Key, Friday, 13 November
Light rain. High 76°, low 69°.
Pressure30.00 inHg
Wind11.4 mph SW
Humidity61%
Visibility—
Dew point60°
Sat, 1470° / 63°0.3
70 °
Longboat Key, Saturday, 14 November
Rain. High 70°, low 63°.
Pressure30.03 inHg
Wind20.5 mph NW
Humidity58%
Visibility—
Dew point52°
Sun, 1566° / 59°0
66 °
Longboat Key, Sunday, 15 November
Clear. High 66°, low 59°.
Pressure30.12 inHg
Wind13.2 mph NE
Humidity46%
Visibility—
Dew point42°
Mon, 1669° / 58°0
69 °
Longboat Key, Monday, 16 November
Partly cloudy. High 69°, low 58°.
Pressure30.12 inHg
Wind9 mph NE
Humidity38%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1776° / 63°0.02
76 °
Longboat Key, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.02 in
Chance of precipitation12%
Record high84° (2015)
Record low49° (2018)
Wed, 1876° / 62°0.04
76 °
Longboat Key, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.04 in
Chance of precipitation12%
Record high85° (1988)
Record low47° (1970)
Thu, 1977° / 63°0.02
77 °
Longboat Key, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.02 in
Chance of precipitation10%
Record high84° (1988)
Record low43° (2008)
Fri, 2076° / 63°0.06
76 °
Longboat Key, Friday, 20 November
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.06 in
Chance of precipitation18%
Record high83° (1978)
Record low46° (2008)
Sat, 2175° / 62°0.03
75 °
Longboat Key, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.03 in
Chance of precipitation15%
Record high82° (2023)
Record low46° (1968)
Sun, 2274° / 62°0.04
74 °
Longboat Key, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high74°
Average low62°
Average precipitation0.04 in
Chance of precipitation15%
Record high82° (1973)
Record low44° (2000)
Mon, 2374° / 62°0.09
74 °
Longboat Key, Monday, 23 November
Climate normal for this date — 60-year average.
Average high74°
Average low62°
Average precipitation0.09 in
Chance of precipitation12%
Record high83° (1986)
Record low46° (1976)
Tue, 2475° / 61°0.02
75 °
Longboat Key, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.02 in
Chance of precipitation13%
Record high83° (2025)
Record low42° (1970)
Wed, 2575° / 62°0.04
75 °
Longboat Key, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.04 in
Chance of precipitation22%
Record high83° (1986)
Record low35° (1970)
Thu, 2676° / 62°0.07
76 °
Longboat Key, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high76°
Average low62°
Average precipitation0.07 in
Chance of precipitation22%
Record high81° (2025)
Record low47° (1991)
Fri, 2775° / 62°0.04
75 °
Longboat Key, Friday, 27 November
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.04 in
Chance of precipitation25%
Record high84° (1990)
Record low47° (2008)
Sat, 2874° / 61°0.04
74 °
Longboat Key, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.04 in
Chance of precipitation17%
Record high83° (1990)
Record low43° (2013)
Sun, 2974° / 61°0.03
74 °
Longboat Key, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.03 in
Chance of precipitation17%
Record high83° (1975)
Record low47° (2002)
Mon, 3074° / 61°0.05
74 °
Longboat Key, Monday, 30 November
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.05 in
Chance of precipitation15%
Record high83° (2025)
Record low48° (1979)
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 Longboat 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 Longboat 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.