Monthly outlook for Port Sewall, FL: average high 75.5°, average low 69.2°. That is 0.6° below the climate normal for November. Precipitation is expected on 11 days (about 3.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 15 November (79.2°), the coolest 15 November (54.3°).
75.5°/69.2°
Average high / low
−0.6°
Below normal
11 / 3
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
75.1°
76.5°
-0.8°
24 November – 3 December
76.2°
76.1°
+0.1°
4 December – 13 December
at normal
74.9°
—
November records over 66 years
89.4°2 November 2018All-time high
41°11 November 2025All-time low
Climate normals and records are computed from the nearest reference point — Port St. Lucie (14 mi).
Sun, 1579° / 54°0
79 °
Port Sewall, Sunday, 15 November
Clear. High 79°, low 54°.
Pressure30.15 inHg
Wind8.2 mph N
Humidity53%
Visibility6.2 mi
Dew point56°
Mon, 1674° / 64°0.05
74 °
Port Sewall, Monday, 16 November
Light rain. High 74°, low 64°.
Pressure30.24 inHg
Wind12.3 mph NE
Humidity61%
Visibility6.2 mi
Dew point60°
Tue, 1777° / 70°0.05
77 °
Port Sewall, Tuesday, 17 November
Light rain. High 77°, low 70°.
Pressure30.24 inHg
Wind10.3 mph NE
Humidity55%
Visibility6.2 mi
Dew point59°
Wed, 1873° / 69°0.65
73 °
Port Sewall, Wednesday, 18 November
Rain. High 73°, low 69°.
Pressure30.21 inHg
Wind15 mph NE
Humidity77%
Visibility2.9 mi
Dew point65°
Thu, 1977° / 69°0.2
77 °
Port Sewall, Thursday, 19 November
Light rain. High 77°, low 69°.
Pressure30.15 inHg
Wind17.1 mph NE
Humidity62%
Visibility—
Dew point62°
Fri, 2076° / 73°0.02
76 °
Port Sewall, Friday, 20 November
Light rain. High 76°, low 73°.
Pressure30.03 inHg
Wind15.5 mph N
Humidity59%
Visibility—
Dew point61°
Sat, 2177° / 71°0.53
77 °
Port Sewall, Saturday, 21 November
Rain. High 77°, low 71°.
Pressure30.06 inHg
Wind14.7 mph E
Humidity59%
Visibility—
Dew point61°
Sun, 2276° / 72°0.02
76 °
Port Sewall, Sunday, 22 November
Light rain. High 76°, low 72°.
Pressure30.09 inHg
Wind15.3 mph NE
Humidity61%
Visibility—
Dew point61°
Mon, 2374° / 71°0.18
74 °
Port Sewall, Monday, 23 November
Light rain. High 74°, low 71°.
Pressure30.06 inHg
Wind12.8 mph NE
Humidity65%
Visibility—
Dew point61°
Tue, 2474° / 71°0.66
74 °
Port Sewall, Tuesday, 24 November
Rain. High 74°, low 71°.
Pressure30.06 inHg
Wind23.6 mph E
Humidity72%
Visibility—
Dew point64°
Wed, 2575° / 74°0.63
75 °
Port Sewall, Wednesday, 25 November
Rain. High 75°, low 74°.
Pressure30.03 inHg
Wind23.1 mph E
Humidity75%
Visibility—
Dew point66°
Thu, 2677° / 74°0.26
77 °
Port Sewall, Thursday, 26 November
Light rain. High 77°, low 74°.
Pressure30.06 inHg
Wind20.3 mph NE
Humidity70%
Visibility—
Dew point66°
Fri, 2778° / 74°0.09
78 °
Port Sewall, Friday, 27 November
Light rain. High 78°, low 74°.
Pressure30.09 inHg
Wind18.6 mph E
Humidity63%
Visibility—
Dew point64°
Sat, 2877° / 73°0.04
77 °
Port Sewall, Saturday, 28 November
Light rain. High 77°, low 73°.
Pressure30.09 inHg
Wind15 mph E
Humidity57%
Visibility—
Dew point61°
Sun, 2977° / 73°0
77 °
Port Sewall, Sunday, 29 November
Overcast. High 77°, low 73°.
Pressure30.12 inHg
Wind12.9 mph E
Humidity61%
Visibility—
Dew point62°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3076° / 64°0.05
76 °
Port Sewall, Monday, 30 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.05 in
Chance of precipitation20%
Record high83° (1978)
Record low47° (1963)
Tue, 0175° / 64°0.02
75 °
Port Sewall, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.02 in
Chance of precipitation10%
Record high84° (2023)
Record low46° (2020)
Wed, 0275° / 64°0.02
75 °
Port Sewall, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.02 in
Chance of precipitation13%
Record high85° (2018)
Record low43° (2020)
Thu, 0375° / 63°0.01
75 °
Port Sewall, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.01 in
Chance of precipitation8%
Record high86° (2018)
Record low45° (2019)
Fri, 0475° / 63°0.05
75 °
Port Sewall, Friday, 4 December
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.05 in
Chance of precipitation12%
Record high84° (2023)
Record low47° (1974)
Sat, 0575° / 62°0.05
75 °
Port Sewall, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.05 in
Chance of precipitation15%
Record high86° (2025)
Record low45° (2019)
Sun, 0675° / 63°0.02
75 °
Port Sewall, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.02 in
Chance of precipitation12%
Record high85° (2025)
Record low47° (2018)
Mon, 0775° / 62°0.07
75 °
Port Sewall, Monday, 7 December
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.07 in
Chance of precipitation20%
Record high86° (2025)
Record low40° (2010)
Tue, 0875° / 63°0.02
75 °
Port Sewall, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.02 in
Chance of precipitation17%
Record high85° (2021)
Record low41° (2010)
Wed, 0975° / 64°0.06
75 °
Port Sewall, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high75°
Average low64°
Average precipitation0.06 in
Chance of precipitation22%
Record high84° (1978)
Record low41° (2020)
Thu, 1075° / 63°0.04
75 °
Port Sewall, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (2012)
Record low41° (2020)
Fri, 1174° / 62°0.03
74 °
Port Sewall, Friday, 11 December
Climate normal for this date — 60-year average.
Average high74°
Average low62°
Average precipitation0.03 in
Chance of precipitation17%
Record high86° (2024)
Record low40° (2017)
Sat, 1274° / 61°0.07
74 °
Port Sewall, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.07 in
Chance of precipitation27%
Record high84° (2021)
Record low39° (2017)
Sun, 1374° / 62°0.04
74 °
Port Sewall, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high74°
Average low62°
Average precipitation0.04 in
Chance of precipitation27%
Record high84° (1961)
Record low33° (1962)
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 Port Sewall, 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 Port Sewall, 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.