As of 17:55 EDT

San Castle, FL weather in October

90°

San Castle, Sunday, 9 August, 17:55

Clear. Feels like 102°. High 91°, low 80°.

Pressure30.06 inHg

Wind8 mph SE

Humidity73%

Visibility6.2 mi

Dew point80°

See detailed hourly forecast

In October, San Castle, FL averages a high of 81.9° and a low of 73.4°. About 4.0 inches of precipitation fall over the month (15 wet days). The record high is 91.2° (2023) and the record low 52.5° (2017). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	83.8°	75.6°	70%	88.9° (1980)	70.2° (2001)
2	83.7°	75.4°	67%	89.8° (1980)	67.6° (1976)
3	83.8°	75.2°	63%	88.7° (1988)	68.2° (1976)
4	83.1°	75.2°	70%	86.5° (1988)	68.9° (2022)
5	83.1°	75.2°	62%	88.7° (2009)	68.5° (2014)
6	83.5°	75.2°	53%	88.5° (2009)	67.1° (1992)
7	83.1°	75°	60%	88.9° (2009)	67.5° (1987)
8	83.3°	74.8°	60%	88.9° (2009)	66.6° (1979)
9	83.1°	74.7°	60%	87.6° (1981)	67.8° (2010)
10	83.1°	74.5°	50%	88.5° (2009)	67.5° (2010)
11	82.9°	74.7°	55%	87.6° (2020)	68.2° (1988)
12	82.9°	74.5°	52%	91.2° (2023)	69.1° (2025)
13	82.4°	74.1°	47%	88° (2003)	69.1° (1987)
14	81.9°	73.8°	43%	87.1° (2009)	61.3° (1977)
15	82°	73.6°	45%	90.1° (2009)	60.4° (1977)
16	81.7°	73.2°	45%	89.2° (2009)	63.7° (2004)
17	81.5°	72.3°	40%	86.5° (2007)	57.7° (2023)
18	81.5°	72.7°	43%	87.3° (2006)	57.9° (2023)
19	81.3°	72.7°	53%	87.1° (2013)	62.8° (2022)
20	81.1°	72.5°	50%	87.8° (2013)	58.3° (1989)
21	80.8°	72.5°	50%	87.3° (2019)	55° (1989)
22	80.8°	72.7°	48%	88.7° (2006)	61.5° (1961)
23	81°	72.7°	50%	86.7° (2006)	63.9° (2023)
24	80.8°	72.5°	50%	86.2° (2001)	63.7° (1965)
25	80.6°	71.6°	40%	86.9° (1970)	57.6° (2005)
26	80.2°	71.1°	35%	88.5° (2021)	57.2° (2005)
27	80.8°	71.4°	22%	86.5° (2021)	63.5° (2005)
28	80.2°	71.6°	28%	87.4° (1972)	57.6° (2008)
29	80.1°	71.1°	37%	86° (2002)	57.6° (2008)
30	79.7°	71.2°	25%	88.3° (2002)	52.5° (2017)
31	80.1°	71.2°	38%	87.1° (2023)	58.5° (2012)