As of 16:32 EDT

Port St. Lucie, FL weather in January

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 January, Port St. Lucie, FL averages a high of 72.1° and a low of 58.3°. About 1.7 inches of precipitation fall over the month (6 wet days). The record high is 87.6° (2022) and the record low 29.5° (1985). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	74.8°	62.1°	20%	87.4° (2022)	37.9° (2001)
2	74.1°	61.9°	18%	87.6° (2022)	43.9° (2008)
3	73.6°	60.6°	25%	85.5° (2020)	39.9° (2008)
4	72°	59.5°	25%	85.1° (2020)	35.2° (2018)
5	70.9°	57.9°	18%	82.9° (1971)	36.5° (2018)
6	72.9°	58.8°	17%	83.3° (1971)	36.1° (2010)
7	73°	58.5°	13%	82.4° (1990)	36.7° (2010)
8	72.3°	58.8°	22%	82.6° (1973)	34.7° (1970)
9	72.1°	58.6°	22%	83.7° (1997)	33.4° (1970)
10	72°	58.5°	27%	81.9° (1972)	31.1° (1970)
11	72.1°	59.4°	22%	84.4° (1975)	35.8° (2010)
12	72.3°	58.8°	22%	81.5° (2024)	33.8° (1982)
13	72.3°	58.8°	20%	83.7° (2025)	35.1° (1981)
14	70.7°	57.9°	28%	82.4° (1972)	34.9° (1964)
15	70.3°	57.2°	28%	82.2° (1971)	36.9° (2023)
16	70.9°	57.2°	17%	81.3° (2007)	36° (2023)
17	71.2°	57.6°	17%	80.8° (2017)	39.2° (1965)
18	71.4°	57.4°	15%	81.5° (1963)	34.7° (2018)
19	72.5°	57.6°	20%	83.8° (2020)	31.5° (1977)
20	71.8°	57.6°	22%	83.3° (1963)	31.3° (1977)
21	71.6°	57.4°	17%	84.6° (2017)	36° (1985)
22	72°	57.7°	25%	86.5° (2017)	29.5° (1985)
23	71.8°	58.1°	22%	80.6° (1982)	37.2° (1985)
24	71.4°	57.2°	17%	82.4° (1965)	35.8° (2022)
25	72°	57.2°	22%	85.6° (2023)	42.1° (2025)
26	72.1°	57.6°	27%	84° (1965)	41.7° (1968)
27	71.8°	58.3°	23%	83.1° (2021)	39.6° (2000)
28	71.4°	57.6°	20%	81.9° (1973)	32.5° (1986)
29	71.1°	57.6°	18%	82.8° (1990)	40.8° (1978)
30	72.7°	56.8°	18%	83.1° (1974)	35.2° (2022)
31	72.7°	57.4°	13%	85.6° (2023)	32.9° (1966)