As of 16:32 EDT

Port St. Lucie, FL weather in October

90°

Port St. Lucie, Sunday, 9 August, 16:32

Partly cloudy. Feels like 102°. High 91°, low 78°.

Pressure30.06 inHg

Wind7 mph SE

Humidity68%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

In October, Port St. Lucie, FL averages a high of 81.8° and a low of 71.6°. About 3.3 inches of precipitation fall over the month (13 wet days). The record high is 91.4° (2009) and the record low 48° (2017). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	83.8°	74.3°	62%	89.4° (1980)	66.2° (2022)
2	83.8°	74.1°	50%	91° (1989)	65.3° (1976)
3	83.7°	73.9°	57%	89.6° (1988)	65.3° (1976)
4	83.1°	73.6°	58%	88.3° (1964)	66.9° (2021)
5	83.1°	73.8°	57%	89.8° (1986)	66.6° (2014)
6	83.5°	73.6°	52%	91.4° (2009)	66.6° (1992)
7	83.1°	73.4°	52%	91° (2009)	62.8° (2022)
8	83.3°	73.6°	58%	90.5° (2009)	65.5° (1987)
9	82.9°	73.2°	55%	89.1° (2009)	63.9° (2010)
10	82.9°	73.2°	43%	91.2° (2009)	66.9° (2000)
11	82.8°	72.9°	48%	89.1° (2009)	63.1° (1988)
12	82.9°	72.9°	40%	90° (2006)	66° (1988)
13	82.4°	72.3°	35%	88.3° (2006)	64.8° (1988)
14	82°	72.1°	45%	88.2° (2009)	56.8° (1977)
15	82°	71.8°	35%	90.9° (2009)	53.4° (1977)
16	81.7°	71.2°	33%	89.8° (2019)	58.6° (2004)
17	81.3°	70.5°	33%	90.9° (2019)	54.9° (2023)
18	81.1°	70.7°	38%	88.7° (2007)	54.3° (1977)
19	81.1°	70.9°	43%	89.2° (2025)	58.6° (2009)
20	81.1°	70.5°	32%	88.9° (2006)	54.7° (1989)
21	80.8°	70.3°	45%	90.3° (2019)	51.1° (1989)
22	80.8°	70.7°	43%	90.1° (2019)	58.3° (1961)
23	80.8°	70.9°	43%	87.8° (1990)	59.5° (2023)
24	80.6°	70.7°	43%	85.8° (2025)	58.6° (2006)
25	80.4°	69.6°	35%	86.9° (1997)	54.1° (2005)
26	80.2°	69.1°	20%	87.4° (2021)	53.1° (2005)
27	80.6°	69.1°	18%	87.6° (2025)	58.5° (2005)
28	80.1°	69.4°	28%	87.4° (1980)	53.4° (2008)
29	79.7°	68.7°	30%	86.7° (2002)	51.4° (2008)
30	79.5°	69.1°	23%	88° (1980)	48° (2017)
31	79.9°	69.4°	33%	86.9° (2023)	49.6° (2017)