Weather Forecast and Conditions for Port St. Lucie, Florida 34987 - The Weather Channel | Weather.com
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81° Mostly Cloudy Day
Mostly Cloudy
Day 83° • Night 67°
Feels Like85°
Sunrise

7:06 am

Sunset

7:42 pm

Temperature
High / Low
83°/67°
Wind
6 mph
Humidity
Humidity
66%
Dew point
Dew Point
69°
Pressure
Pressure
30.00 in
UV index
UV Index
5 of 11
Visibility
Visibility
9 mi
Moon Phase - Day 19
Moon Phase
Waning Gibbous
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Rain

Thunderstorms possible after 2 PM. Heavy and torrential downpours at times.

Hourly Weather-

Now

Mostly Cloudy Day Mostly Cloudy
82°
Rain drop 12%
SE 6 mph
Subtract

Mostly Cloudy

  • Temperature feels like
    Feels Like86°
  • WindSE 6 mph
  • Humidity
    Humidity62%
  • UV index
    UV Index7 of 11
  • Cloud
    Cloud Cover65%
  • Rain drop
    Rain Amount0 in

1 pm

Cloudy Cloudy
83°
Rain drop 24%
ESE 7 mph
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Cloudy

  • Temperature feels like
    Feels Like87°
  • WindESE 7 mph
  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover91%
  • Rain drop
    Rain Amount0 in

2 pm

Scattered Thunderstorms Scattered Thunderstorms
81°
Rain drop 56%
ESE 9 mph
Add

Scattered Thunderstorms

  • Temperature feels like
    Feels Like85°
  • WindESE 9 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover88%
  • Rain drop
    Rain Amount0.11 in

3 pm

Scattered Thunderstorms Scattered Thunderstorms
81°
Rain drop 47%
ESE 9 mph
Add

Scattered Thunderstorms

  • Temperature feels like
    Feels Like85°
  • WindESE 9 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover75%
  • Rain drop
    Rain Amount0.14 in
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10 Day Weather-

Today

Scattered Thunderstorms PM Thunderstorms
83°/67°
Rain drop 42%
Subtract

Day

83°
Scattered Thunderstorms
Rain drop
42%
ESE 10 mph

Cloudy early with scattered thunderstorms developing this afternoon. Heavy and torrential downpours at times. High 83F. Winds ESE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:42 pm

Night

67°
Thunderstorms
Rain drop
74%
ENE 8 mph

Thunderstorms likely. Rainfall will be locally heavy at times. Heavy and torrential downpours at times. Low 67F. Winds ENE at 5 to 10 mph. Chance of rain 70%.

  • Humidity
    Humidity94%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset9:39 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Thunderstorms Thunderstorms
76°/66°
Rain drop 66%
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Day

76°
Thunderstorms
Rain drop
66%
NE 12 mph

Thunderstorms likely. Heavy and torrential downpours at times. High 76F. Winds NE at 10 to 15 mph. Chance of rain 70%.

  • Humidity
    Humidity86%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:42 pm

Night

66°
Showers
Rain drop
55%
NE 11 mph

Cloudy with occasional rain showers. Low 66F. Winds NE at 10 to 15 mph. Chance of rain 60%. Locally heavy rainfall possible.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:12 am
  • Moonset
    Moonset10:25 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Thunderstorms Thunderstorms
75°/66°
Rain drop 84%
Add

Day

75°
Thunderstorms
Rain drop
84%
ENE 19 mph

Thunderstorms likely in the morning. Then a chance of scattered thunderstorms in the afternoon. High around 75F. Winds ENE at 15 to 25 mph. Chance of rain 80%. Locally heavy rainfall possible.

  • Humidity
    Humidity84%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:43 pm

Night

66°
Rain
Rain drop
77%
ENE 17 mph

Cloudy with periods of rain. Low 66F. Winds ENE at 10 to 20 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:06 am
  • Moonset
    Moonset11:17 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Thunderstorms Thunderstorms
76°/66°
Rain drop 69%
Add

Day

76°
Thunderstorms
Rain drop
69%
ENE 17 mph

Showers and thunderstorms. High 76F. Winds ENE at 15 to 25 mph. Chance of rain 70%.

  • Humidity
    Humidity81%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:43 pm

Night

66°
Partly Cloudy Night
Rain drop
24%
NE 14 mph

A few clouds from time to time. Low 66F. Winds NE at 10 to 20 mph.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:55 am
  • Moonset
    Moonset12:11 pm
  • Moon Phase - Day 21 Waning Gibbous
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