As of 17:38 EDT

Weather in Port St. Lucie, FL

89°

Port St. Lucie, Sunday, 9 August, 17:38

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

Pressure30.03 inHg

Wind7 mph SE

Humidity73%

Visibility6.2 mi

Dew point79°

Sun, 09August

91°/78°

Mon, 10August

90°/76°

Tue, 11August

91°/74°

Wed, 12August

93°/78°

Thu, 13August

93°/79°

Fri, 14August

91°/77°

Sat, 15August

88°/79°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	91°	82°	80°	80°	83°	86°	89°	91°	90°	89°	87°	85°
Feels like	91°	87°	83°	80°	86°	93°	100°	103°	102°	102°	100°	95°
Pressure, inHg	30.09	30.09	30.09	30.09	30.09	30.09	30.09	30.09	30.09	30.03	30.03	30.09
Wind, mph	6.6	6.6	6.6	6.6	6.6	6.6	6.6	6.6	6.6	5.2	4.7	4.5
Humidity, %	71%	71%	71%	71%	71%	71%	71%	71%	71%	73%	74%	78%
Precipitation	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	82°	81°	80°	77°	80°	86°	88°	90°	88°	86°	82°	80°
Feels like	90°	87°	80°	78°	85°	95°	95°	98°	100°	93°	87°	85°
Pressure, inHg	30.12	30.09	30.09	30.09	30.12	30.15	30.15	30.12	30.12	30.12	30.12	30.15
Wind, mph	3.5	3.6	2.6	2.4	2.5	3.3	3.2	5.4	5.9	4.7	3.8	3.4
Humidity, %	83%	84%	84%	84%	82%	68%	57%	59%	67%	67%	77%	78%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0.01 in	0.01 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	80°	79°	79°	75°	80°	85°	89°	91°	91°	88°	83°	82°
Feels like	80°	79°	79°	77°	80°	93°	96°	98°	98°	95°	88°	87°
Pressure, inHg	30.12	30.09	30.09	30.09	30.12	30.15	30.12	30.09	30.06	30.06	30.06	30.06
Wind, mph	3.7	3	2.3	1.8	0.2	0.9	2.2	3.2	4.2	4.4	3.7	3.8
Humidity, %	80%	85%	88%	90%	84%	68%	57%	53%	54%	60%	72%	74%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	81°	80°	78°	78°	79°	86°	90°	93°	89°	86°	85°	82°
Feels like	85°	80°	80°	79°	79°	95°	98°	102°	98°	95°	92°	87°
Pressure, inHg	30.06	30.06	30.03	30.03	30.06	30.06	30.06	30.03	30.00	30.00	29.97	30.03
Wind, mph	3.6	2	2.8	2.6	2.7	3.2	2.6	1.7	2.7	3.3	4.4	3.3
Humidity, %	75%	79%	84%	83%	84%	69%	56%	52%	61%	68%	71%	73%
Precipitation	0 in	0 in	0.01 in	0 in	0 in	0 in	0.01 in	0 in	0.01 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	80°	80°	79°	78°	79°	86°	91°	93°	90°	85°	83°	81°
Feels like	84°	80°	79°	79°	79°	95°	100°	101°	98°	92°	88°	85°
Pressure, inHg	30.00	30.00	30.00	30.00	30.06	30.06	30.06	30.03	30.03	30.03	30.03	30.03
Wind, mph	2.7	2.5	2.3	2.1	2.1	2.6	1.8	1.7	3.2	4.3	4.3	4.3
Humidity, %	75%	74%	74%	77%	81%	68%	56%	50%	59%	50%	50%	50%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	91°	81°	80°	79°	82°	86°	90°	90°	87°	84°	82°	82°
Feels like	91°	86°	82°	79°	84°	90°	95°	96°	93°	90°	88°	88°
Pressure, inHg	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12	30.12
Wind, mph	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6	5.6
Humidity, %	51%	51%	51%	51%	51%	51%	51%	51%	51%	51%	51%	51%
Precipitation	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in	0 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	88°	80°	81°	81°	83°	85°	87°	87°	85°	83°	82°	81°
Feels like	88°	85°	85°	86°	90°	93°	96°	96°	93°	89°	87°	86°
Pressure, inHg	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18
Wind, mph	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4	4.4
Humidity, %	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%	66%
Precipitation	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in	0.01 in
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

See detailed hourly forecast

Sun and moon today

Day length — 13 h 15 min

Sunrise — 06:49

Sunset — 20:04

Sunrise and sunset in local time

Waning crescent, 13%

Sunrise — —

Sunset — —

Port St. Lucie, FL climate by month

The annual average temperature in Port St. Lucie, FL is 74.5°. The warmest month is July (average high 87.9°), and the coldest is January (average low 58.3°). About 40.7 inches of precipitation fall per year, most of it in June (6.2 in). Figures are 60-year climate normals and records from 66 years of observations.

Month	High	Low	Precipitation	Wet days	Record high	Record low
January	72.1°	58.3°	1.7 in	6	87.6° (2022)	29.5° (1985)
February	74°	59.6°	1.9 in	7	89.1° (2020)	32.9° (2021)
March	77.3°	62.6°	2.1 in	7	93.2° (2023)	31.3° (1980)
April	81.2°	66.4°	2.2 in	7	99° (2020)	45.9° (1987)
May	84.8°	70.8°	3.3 in	12	100.2° (2024)	56.1° (1992)
June	86.6°	74.5°	6.2 in	21	98.6° (2022)	61.7° (1984)
July	87.9°	76°	5.3 in	23	99.3° (2025)	70° (1974)
August	87.5°	76.3°	5.7 in	24	98.8° (2025)	70.2° (1997)
September	85.4°	75.2°	5.8 in	21	94.5° (2023)	63.3° (2022)
October	81.8°	71.6°	3.3 in	13	91.4° (2009)	48° (2017)
November	77.3°	65.9°	1.8 in	7	89.4° (2018)	41° (2025)
December	73.9°	61.3°	1.3 in	5	87.1° (2021)	28° (1989)