Forecast
Port St. Lucie, FL
Rain forecast tomorrow

Rain forecast tomorrow in Port St. Lucie, FL

Updated October 24 · Live conditions refresh automatically.

Umbrella

Need

light rain is expected during the day. An umbrella or waterproof clothing is recommended.

Tomorrow24 hours

MustNeedLikely neededLikely no needNo need

No needNeed

Hourly rain conditions

Loading hourly rain details… Chance is shown in percent; rain amount in inches; wind in mph; humidity and cloud cover in percentages.

Peak 90%Total 0.51 in

Precip (%)

Rain (in)

Hour	Chance	Clouds	Rain	Wind	Temp	Feels	Humidity
Mostly clear	30%	25%	0 in	5 mph G18	70°	70°	87%
Light rain showers	46%	60%	0.01 in	6 mph G18	70°	69°	87%
Light rain showers	63%	38%	0.02 in	6 mph G19	70°	69°	90%
Light rain showers	69%	45%	0.02 in	5 mph G18	70°	71°	93%
Light rain showers	84%	50%	0.05 in	7 mph G20	70°	69°	93%
Light rain showers	87%	57%	0.07 in	8 mph G20	70°	68°	90%
Light rain showers	90%	64%	0.08 in	8 mph G21	70°	68°	93%
Light rain showers	82%	71%	0.07 in	8 mph G21	71°	69°	90%
Light rain showers	71%	73%	0.05 in	7 mph G21	72°	72°	91%
Light rain showers	59%	68%	0.03 in	8 mph G21	73°	77°	87%
Light rain showers	46%	68%	0.01 in	13 mph G32	74°	78°	85%
Light rain showers	43%	69%	0.01 in	13 mph G34	75°	79°	81%
Light rain showers	41%	68%	0.01 in	14 mph G36	75°	80°	77%
Light rain showers	42%	68%	0.01 in	15 mph G36	76°	80°	73%
Light rain showers	43%	69%	0.01 in	16 mph G36	77°	80°	73%
Light rain showers	45%	68%	0.01 in	16 mph G35	78°	82°	77%
Light rain showers	48%	64%	0.01 in	15 mph G34	76°	81°	76%
Light rain showers	37%	64%	0.01 in	13 mph G34	76°	79°	80%
Light rain showers	49%	61%	0.01 in	12 mph G32	75°	74°	80%
Light rain showers	46%	55%	0.01 in	10 mph G30	74°	71°	83%
Light rain showers	40%	55%	0.01 in	10 mph G30	74°	71°	82%
Partly cloudy	24%	49%	0 in	10 mph G29	74°	71°	82%
Partly cloudy	22%	47%	0 in	9 mph G29	74°	72°	82%
Partly cloudy	24%	47%	0 in	9 mph G29	74°	72°	82%

Mostly clear

30%

Chance 30%Clouds 25%

Rain0 in

Wind5 mph G18

Temp70°

Feels70°

Humidity87%

Light rain showers

46%

Chance 46%Clouds 60%

Rain0.01 in

Wind6 mph G18

Temp70°

Feels69°

Humidity87%

Light rain showers

63%

Chance 63%Clouds 38%

Rain0.02 in

Wind6 mph G19

Temp70°

Feels69°

Humidity90%

Light rain showers

69%

Chance 69%Clouds 45%

Rain0.02 in

Wind5 mph G18

Temp70°

Feels71°

Humidity93%

Light rain showers

84%

Chance 84%Clouds 50%

Rain0.05 in

Wind7 mph G20

Temp70°

Feels69°

Humidity93%

Light rain showers

87%

Chance 87%Clouds 57%

Rain0.07 in

Wind8 mph G20

Temp70°

Feels68°

Humidity90%

Light rain showers

90%

Chance 90%Clouds 64%

Rain0.08 in

Wind8 mph G21

Temp70°

Feels68°

Humidity93%

Light rain showers

82%

Chance 82%Clouds 71%

Rain0.07 in

Wind8 mph G21

Temp71°

Feels69°

Humidity90%

Light rain showers

71%

Chance 71%Clouds 73%

Rain0.05 in

Wind7 mph G21

Temp72°

Feels72°

Humidity91%

Light rain showers

59%

Chance 59%Clouds 68%

Rain0.03 in

Wind8 mph G21

Temp73°

Feels77°

Humidity87%

Light rain showers

46%

Chance 46%Clouds 68%

Rain0.01 in

Wind13 mph G32

Temp74°

Feels78°

Humidity85%

Light rain showers

43%

Chance 43%Clouds 69%

Rain0.01 in

Wind13 mph G34

Temp75°

Feels79°

Humidity81%

Light rain showers

41%

Chance 41%Clouds 68%

Rain0.01 in

Wind14 mph G36

Temp75°

Feels80°

Humidity77%

Light rain showers

42%

Chance 42%Clouds 68%

Rain0.01 in

Wind15 mph G36

Temp76°

Feels80°

Humidity73%

Light rain showers

43%

Chance 43%Clouds 69%

Rain0.01 in

Wind16 mph G36

Temp77°

Feels80°

Humidity73%

Light rain showers

45%

Chance 45%Clouds 68%

Rain0.01 in

Wind16 mph G35

Temp78°

Feels82°

Humidity77%

Light rain showers

48%

Chance 48%Clouds 64%

Rain0.01 in

Wind15 mph G34

Temp76°

Feels81°

Humidity76%

Light rain showers

37%

Chance 37%Clouds 64%

Rain0.01 in

Wind13 mph G34

Temp76°

Feels79°

Humidity80%

Light rain showers

49%

Chance 49%Clouds 61%

Rain0.01 in

Wind12 mph G32

Temp75°

Feels74°

Humidity80%

Light rain showers

46%

Chance 46%Clouds 55%

Rain0.01 in

Wind10 mph G30

Temp74°

Feels71°

Humidity83%

Light rain showers

40%

Chance 40%Clouds 55%

Rain0.01 in

Wind10 mph G30

Temp74°

Feels71°

Humidity82%

Partly cloudy

24%

Chance 24%Clouds 49%

Rain0 in

Wind10 mph G29

Temp74°

Feels71°

Humidity82%

Partly cloudy

22%

Chance 22%Clouds 47%

Rain0 in

Wind9 mph G29

Temp74°

Feels72°

Humidity82%

Partly cloudy

24%

Chance 24%Clouds 47%

Rain0 in

Wind9 mph G29

Temp74°

Feels72°

Humidity82%

Quick answer — Port St. Lucie, FL

Need — Port St. Lucie, FL

Rain forecast tomorrow in Port St. Lucie, FL: Need. light rain is expected during the day. An umbrella or waterproof clothing is recommended.

Verdict: Need
High / Low: 78° / 72°
Details: light rain is expected during the day. An umbrella or…

Updated 10/24/2026 · Live conditions refresh automatically.