As of 23:23 EDT

Weather in Port Sewall, FL

78°

Port Sewall, Saturday, 31 October, 23:23

Light rain. Feels like 80°. High 84°, low 76°.

Pressure30.09 inHg

Wind10.4 mph E

Humidity90%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

Monthly outlook for Port Sewall, FL: average high 77.6°, average low 66.9°. That is 0.3° below the climate normal for October. Precipitation is expected on 7 days (about 3.8 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 31 October (83.6°), the coolest 11 November (58.1°).

77.6°/66.9°

Average high / low

−0.3°

Below normal

7 / 4

Wet days / normal

3.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
31 October – 9 November	79.5°	78.7°	+0.4°
10 November – 19 November	74.6°	77.2°	-1.5°
20 November – 29 November	at normal	76.3°	—

October records over 66 years

91.4°6 October 2009All-time high

48°30 October 2017All-time low

Climate normals and records are computed from the nearest reference point — Port St. Lucie (14 mi).

Sun, 0178° / 73°

1.11

78 °

Port Sewall, Sunday, 1 November

Heavy rain. High 78°, low 73°.

Pressure30.15 inHg

Wind11.3 mph E

Humidity85%

Visibility3.1 mi

Dew point72°

Mon, 0278° / 73°

1.71

78 °

Port Sewall, Monday, 2 November

Heavy rain. High 78°, low 73°.

Pressure30.06 inHg

Wind10.1 mph E

Humidity91%

Visibility1.8 mi

Dew point72°

Tue, 0382° / 73°

0.44

82 °

Port Sewall, Tuesday, 3 November

Rain. High 82°, low 73°.

Pressure30.00 inHg

Wind12.6 mph E

Humidity69%

Visibility6.2 mi

Dew point71°

Wed, 0481° / 73°

0.06

81 °

Port Sewall, Wednesday, 4 November

Light rain. High 81°, low 73°.

Pressure29.94 inHg

Wind7.3 mph E

Humidity79%

Visibility6.2 mi

Dew point73°

Thu, 0582° / 71°

0.05

82 °

Port Sewall, Thursday, 5 November

Light rain. High 82°, low 71°.

Pressure29.85 inHg

Wind7 mph N

Humidity68%

Visibility—

Dew point69°

Fri, 0682° / 69°

0.04

82 °

Port Sewall, Friday, 6 November

Light rain. High 82°, low 69°.

Pressure29.83 inHg

Wind7.8 mph W

Humidity64%

Visibility—

Dew point67°

Sat, 0777° / 64°

77 °

Port Sewall, Saturday, 7 November

Clear. High 77°, low 64°.

Pressure29.80 inHg

Wind12.4 mph W

Humidity51%

Visibility—

Dew point56°

Sun, 0873° / 63°

73 °

Port Sewall, Sunday, 8 November

Clear. High 73°, low 63°.

Pressure29.88 inHg

Wind13.8 mph NW

Humidity47%

Visibility—

Dew point49°

Mon, 0976° / 61°

76 °

Port Sewall, Monday, 9 November

Clear. High 76°, low 61°.

Pressure29.94 inHg

Wind11.6 mph NW

Humidity40%

Visibility—

Dew point47°

Tue, 1070° / 59°

70 °

Port Sewall, Tuesday, 10 November

Clear. High 70°, low 59°.

Pressure30.06 inHg

Wind11.9 mph NW

Humidity33%

Visibility—

Dew point38°

Wed, 1171° / 58°

71 °

Port Sewall, Wednesday, 11 November

Clear. High 71°, low 58°.

Pressure30.06 inHg

Wind9.4 mph NW

Humidity41%

Visibility—

Dew point44°

Thu, 1275° / 64°

75 °

Port Sewall, Thursday, 12 November

Partly cloudy. High 75°, low 64°.

Pressure30.03 inHg

Wind9.6 mph E

Humidity43%

Visibility—

Dew point50°

Fri, 1378° / 66°

78 °

Port Sewall, Friday, 13 November

Overcast. High 78°, low 66°.

Pressure30.03 inHg

Wind10.8 mph SW

Humidity51%

Visibility—

Dew point57°

Sat, 1477° / 67°

77 °

Port Sewall, Saturday, 14 November

Clear. High 77°, low 67°.

Pressure29.91 inHg

Wind13.5 mph NW

Humidity45%

Visibility—

Dew point53°

Sun, 1575° / 60°

75 °

Port Sewall, Sunday, 15 November

Clear. High 75°, low 60°.

Pressure29.94 inHg

Wind11.3 mph NW

Humidity40%

Visibility—

Dew point46°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 1676° / 65°

0.06

76 °

Port Sewall, Monday, 16 November

Climate normal for this date — 60-year average.

Average high76°

Average low65°

Average precipitation0.06 in

Chance of precipitation27%

Record high83° (2022)

Record low49° (1981)

Tue, 1777° / 65°

0.03

77 °

Port Sewall, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high77°

Average low65°

Average precipitation0.03 in

Chance of precipitation10%

Record high86° (2014)

Record low47° (1970)

Wed, 1877° / 65°

0.02

77 °

Port Sewall, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high77°

Average low65°

Average precipitation0.02 in

Chance of precipitation12%

Record high84° (1986)

Record low49° (1983)

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)

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.