As of 20:46 EDT

Weather in San Castle, FL

76°Current weather

San Castle, Thursday, 22 October, 20:46

Overcast. Feels like 77°. High 79°, low 68°.

Pressure29.97 inHg
Wind8 mph N
Humidity69%
Visibility6.2 mi
Dew point66°

Monthly outlook for San Castle, FL: average high 81.6°, average low 73.9°. That is 0.9° above the climate normal for October. Precipitation is expected on 11 days (about 3.6 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 2 November (88.7°), the coolest 25 October (67.1°).

81.6°/73.9°
Average high / low
+0.9°
Above normal
11 / 6
Wet days / normal
3.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
22 October – 31 October80.5°80.4°+0.1°
1 November – 10 November83.3°78.9°+2.5°
11 November – 20 Novemberat normal77.6°—

October records over 66 years

91.2°12 October 2023All-time high
52.5°30 October 2017All-time low
Fri, 2383° / 68°0.06Light rain
83 °Light rain

San Castle, Friday, 23 October

Light rain. High 83°, low 68°.

Pressure30.00 inHg
Wind8.6 mph NE
Humidity53%
Visibility6.2 mi
Dew point62°
Sat, 2480° / 69°0Light rain
80 °Light rain

San Castle, Saturday, 24 October

Light rain. High 80°, low 69°.

Pressure30.06 inHg
Wind10.1 mph NE
Humidity55%
Visibility6.2 mi
Dew point62°
Sun, 2576° / 67°0.53Rain
76 °Rain

San Castle, Sunday, 25 October

Rain. High 76°, low 67°.

Pressure30.00 inHg
Wind6.5 mph N
Humidity82%
Visibility3.5 mi
Dew point70°
Mon, 2678° / 71°1.11Rain
78 °Rain

San Castle, Monday, 26 October

Rain. High 78°, low 71°.

Pressure29.94 inHg
Wind13.6 mph NE
Humidity77%
Visibility2.6 mi
Dew point70°
Tue, 2779° / 71°0.61Rain
79 °Rain

San Castle, Tuesday, 27 October

Rain. High 79°, low 71°.

Pressure29.91 inHg
Wind15.4 mph NE
Humidity74%
Visibility—
Dew point69°
Wed, 2879° / 73°0.29Light rain
79 °Light rain

San Castle, Wednesday, 28 October

Light rain. High 79°, low 73°.

Pressure29.94 inHg
Wind19.1 mph N
Humidity73%
Visibility—
Dew point69°
Thu, 2982° / 77°0.39Light rain
82 °Light rain

San Castle, Thursday, 29 October

Light rain. High 82°, low 77°.

Pressure29.94 inHg
Wind18.6 mph NE
Humidity69%
Visibility—
Dew point70°
Fri, 3082° / 77°0.26Light rain
82 °Light rain

San Castle, Friday, 30 October

Light rain. High 82°, low 77°.

Pressure29.94 inHg
Wind12.5 mph E
Humidity68%
Visibility—
Dew point70°
Sat, 3187° / 76°0.05Light rain
87 °Light rain

San Castle, Saturday, 31 October

Light rain. High 87°, low 76°.

Pressure29.94 inHg
Wind9.9 mph S
Humidity54%
Visibility—
Dew point67°
Sun, 0187° / 78°0.02Light rain
87 °Light rain

San Castle, Sunday, 1 November

Light rain. High 87°, low 78°.

Pressure29.97 inHg
Wind12.3 mph SE
Humidity57%
Visibility—
Dew point69°
Mon, 0289° / 79°0.06Light rain
89 °Light rain

San Castle, Monday, 2 November

Light rain. High 89°, low 79°.

Pressure29.94 inHg
Wind8.9 mph S
Humidity53%
Visibility—
Dew point68°
Tue, 0385° / 76°0Clear
85 °Clear

San Castle, Tuesday, 3 November

Clear. High 85°, low 76°.

Pressure30.03 inHg
Wind10.3 mph NE
Humidity60%
Visibility—
Dew point68°
Wed, 0481° / 77°0.02Light rain
81 °Light rain

San Castle, Wednesday, 4 November

Light rain. High 81°, low 77°.

Pressure30.12 inHg
Wind16.2 mph NE
Humidity62%
Visibility—
Dew point65°
Thu, 0580° / 77°0.09Light rain
80 °Light rain

San Castle, Thursday, 5 November

Light rain. High 80°, low 77°.

Pressure30.09 inHg
Wind18.1 mph NE
Humidity58%
Visibility—
Dew point64°
Fri, 0679° / 77°0.1Light rain
79 °Light rain

San Castle, Friday, 6 November

Light rain. High 79°, low 77°.

Pressure30.06 inHg
Wind18.1 mph E
Humidity63%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0778° / 69°0.04Climate normal
78 °Climate normal

San Castle, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high78°
Average low69°
Average precipitation0.04 in
Chance of precipitation18%
Record high85° (2015)
Record low55° (1970)
Sun, 0878° / 69°0.09Climate normal
78 °Climate normal

San Castle, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high78°
Average low69°
Average precipitation0.09 in
Chance of precipitation33%
Record high87° (2025)
Record low58° (1970)
Mon, 0978° / 69°0.14Climate normal
78 °Climate normal

San Castle, Monday, 9 November

Climate normal for this date — 60-year average.

Average high78°
Average low69°
Average precipitation0.14 in
Chance of precipitation35%
Record high88° (2025)
Record low58° (1997)
Tue, 1079° / 69°0.08Climate normal
79 °Climate normal

San Castle, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high79°
Average low69°
Average precipitation0.08 in
Chance of precipitation32%
Record high88° (2015)
Record low53° (1991)
Wed, 1178° / 69°0.04Climate normal
78 °Climate normal

San Castle, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high78°
Average low69°
Average precipitation0.04 in
Chance of precipitation30%
Record high86° (2002)
Record low46° (2025)
Thu, 1278° / 69°0.04Climate normal
78 °Climate normal

San Castle, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high78°
Average low69°
Average precipitation0.04 in
Chance of precipitation20%
Record high87° (2002)
Record low52° (2025)
Fri, 1378° / 68°0.04Climate normal
78 °Climate normal

San Castle, Friday, 13 November

Climate normal for this date — 60-year average.

Average high78°
Average low68°
Average precipitation0.04 in
Chance of precipitation27%
Record high85° (1997)
Record low49° (1968)
Sat, 1477° / 69°0.08Climate normal
77 °Climate normal

San Castle, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high77°
Average low69°
Average precipitation0.08 in
Chance of precipitation27%
Record high83° (2018)
Record low52° (1975)
Sun, 1577° / 68°0.1Climate normal
77 °Climate normal

San Castle, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high77°
Average low68°
Average precipitation0.1 in
Chance of precipitation22%
Record high86° (2024)
Record low50° (1969)
Mon, 1677° / 68°0.1Climate normal
77 °Climate normal

San Castle, Monday, 16 November

Climate normal for this date — 60-year average.

Average high77°
Average low68°
Average precipitation0.1 in
Chance of precipitation30%
Record high84° (1989)
Record low56° (1995)
Tue, 1777° / 68°0.03Climate normal
77 °Climate normal

San Castle, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high77°
Average low68°
Average precipitation0.03 in
Chance of precipitation13%
Record high86° (2014)
Record low51° (1970)
Wed, 1877° / 68°0.03Climate normal
77 °Climate normal

San Castle, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high77°
Average low68°
Average precipitation0.03 in
Chance of precipitation18%
Record high85° (1986)
Record low54° (2002)
Thu, 1978° / 68°0.03Climate normal
78 °Climate normal

San Castle, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high78°
Average low68°
Average precipitation0.03 in
Chance of precipitation27%
Record high84° (2003)
Record low56° (1981)
Fri, 2077° / 68°0.11Climate normal
77 °Climate normal

San Castle, Friday, 20 November

Climate normal for this date — 60-year average.

Average high77°
Average low68°
Average precipitation0.11 in
Chance of precipitation28%
Record high85° (1986)
Record low51° (1968)

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 San Castle, 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 San Castle, 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.