Monthly outlook for Port Sewall, FL: average high 78.7°, average low 69.3°. That is 0.5° above the climate normal for November. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 4 November (86.1°), the coolest 17 November (59.4°).
78.7°/69.3°
Average high / low
+0.5°
Above normal
5 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
80.4°
78.2°
+1.2°
13 November – 22 November
75.8°
76.6°
-0.4°
23 November – 2 December
at normal
76.1°
—
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).
Wed, 0486° / 73°0.17
86 °
Port Sewall, Wednesday, 4 November
Light rain. High 86°, low 73°.
Pressure29.97 inHg
Wind11.1 mph E
Humidity70%
Visibility6.2 mi
Dew point71°
Thu, 0582° / 71°0
82 °
Port Sewall, Thursday, 5 November
Mostly clear. High 82°, low 71°.
Pressure29.94 inHg
Wind6.5 mph NE
Humidity65%
Visibility6.2 mi
Dew point69°
Fri, 0681° / 71°0.04
81 °
Port Sewall, Friday, 6 November
Light rain. High 81°, low 71°.
Pressure29.91 inHg
Wind4 mph N
Humidity77%
Visibility6.2 mi
Dew point73°
Sat, 0782° / 69°0.01
82 °
Port Sewall, Saturday, 7 November
Light rain. High 82°, low 69°.
Pressure29.91 inHg
Wind6.1 mph NW
Humidity71%
Visibility5.4 mi
Dew point70°
Sun, 0879° / 66°0
79 °
Port Sewall, Sunday, 8 November
Light rain. High 79°, low 66°.
Pressure29.97 inHg
Wind8.9 mph N
Humidity66%
Visibility—
Dew point65°
Mon, 0978° / 69°0.06
78 °
Port Sewall, Monday, 9 November
Light rain. High 78°, low 69°.
Pressure30.03 inHg
Wind18.5 mph NE
Humidity61%
Visibility—
Dew point62°
Tue, 1078° / 73°0
78 °
Port Sewall, Tuesday, 10 November
Mostly clear. High 78°, low 73°.
Pressure30.18 inHg
Wind14.2 mph E
Humidity57%
Visibility—
Dew point61°
Wed, 1178° / 73°0
78 °
Port Sewall, Wednesday, 11 November
Partly cloudy. High 78°, low 73°.
Pressure30.15 inHg
Wind10.6 mph E
Humidity59%
Visibility—
Dew point62°
Thu, 1278° / 72°0
78 °
Port Sewall, Thursday, 12 November
Partly cloudy. High 78°, low 72°.
Pressure30.00 inHg
Wind11.4 mph E
Humidity60%
Visibility—
Dew point63°
Fri, 1383° / 73°0.34
83 °
Port Sewall, Friday, 13 November
Rain. High 83°, low 73°.
Pressure29.85 inHg
Wind9.1 mph W
Humidity59%
Visibility—
Dew point66°
Sat, 1478° / 71°0
78 °
Port Sewall, Saturday, 14 November
Partly cloudy. High 78°, low 71°.
Pressure29.91 inHg
Wind11.7 mph NE
Humidity68%
Visibility—
Dew point66°
Sun, 1575° / 70°0.3
75 °
Port Sewall, Sunday, 15 November
Rain. High 75°, low 70°.
Pressure29.83 inHg
Wind10.3 mph N
Humidity76%
Visibility—
Dew point67°
Mon, 1670° / 61°0
70 °
Port Sewall, Monday, 16 November
Clear. High 70°, low 61°.
Pressure29.88 inHg
Wind12 mph NW
Humidity57%
Visibility—
Dew point53°
Tue, 1773° / 59°0
73 °
Port Sewall, Tuesday, 17 November
Clear. High 73°, low 59°.
Pressure29.94 inHg
Wind8.2 mph W
Humidity49%
Visibility—
Dew point50°
Wed, 1874° / 64°0
74 °
Port Sewall, Wednesday, 18 November
Partly cloudy. High 74°, low 64°.
Pressure30.03 inHg
Wind9.8 mph E
Humidity58%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1977° / 65°0.03
77 °
Port Sewall, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.03 in
Chance of precipitation27%
Record high85° (1984)
Record low49° (1981)
Fri, 2077° / 66°0.06
77 °
Port Sewall, Friday, 20 November
Climate normal for this date — 60-year average.
Average high77°
Average low66°
Average precipitation0.06 in
Chance of precipitation28%
Record high85° (1986)
Record low47° (1968)
Sat, 2176° / 65°0.07
76 °
Port Sewall, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high76°
Average low65°
Average precipitation0.07 in
Chance of precipitation22%
Record high83° (1998)
Record low46° (2006)
Sun, 2276° / 64°0.07
76 °
Port Sewall, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.07 in
Chance of precipitation27%
Record high85° (2025)
Record low45° (2006)
Mon, 2376° / 64°0.06
76 °
Port Sewall, Monday, 23 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.06 in
Chance of precipitation28%
Record high85° (2025)
Record low46° (2024)
Tue, 2477° / 64°0.04
77 °
Port Sewall, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.04 in
Chance of precipitation18%
Record high85° (2014)
Record low47° (1970)
Wed, 2576° / 65°0.04
76 °
Port Sewall, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high76°
Average low65°
Average precipitation0.04 in
Chance of precipitation20%
Record high84° (1972)
Record low42° (1970)
Thu, 2677° / 65°0.03
77 °
Port Sewall, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.03 in
Chance of precipitation20%
Record high84° (2018)
Record low49° (2019)
Fri, 2777° / 65°0.02
77 °
Port Sewall, Friday, 27 November
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.02 in
Chance of precipitation13%
Record high83° (2022)
Record low46° (2008)
Sat, 2876° / 64°0.03
76 °
Port Sewall, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.03 in
Chance of precipitation15%
Record high85° (1973)
Record low42° (2018)
Sun, 2976° / 64°0.05
76 °
Port Sewall, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.05 in
Chance of precipitation22%
Record high83° (1978)
Record low42° (2018)
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)
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.