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Port St. Lucie Weather Forecast

Temperature, wind, rain and more for Port St. Lucie

Florida, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Thu 12
Mar		04:00

S
S

 7 / 11 mph 72 / 76°F 91% 1017 mb
Low level cloud: 24%
Mid level cloud: 2%
High level cloud: 10%
Most Significant Cloud Type: low
26%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

S
S

 8 / 13 mph 74 / 76°F 91% 1017 mb
Low level cloud: 34%
Mid level cloud: 0%
High level cloud: 33%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SW
SW

 12 / 14 mph 81 / 83°F 65% 1018 mb
Low level cloud: 49%
Mid level cloud: 1%
High level cloud: 5%
Most Significant Cloud Type: low
50%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

SW
SW

 12 / 13 mph 86 / 87°F 49% 1016 mb
Low level cloud: 15%
Mid level cloud: 29%
High level cloud: 0%
Most Significant Cloud Type: low
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
16:00

SSW
SSW

 7 / 10 mph 87 / 87°F 51% 1013 mb
Low level cloud: 0%
Mid level cloud: 46%
High level cloud: 6%
Most Significant Cloud Type: medium
46%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

 3 / 4 mph 79 / 82°F 66% 1014 mb
Low level cloud: 12%
Mid level cloud: 31%
High level cloud: 79%
Most Significant Cloud Type: low
32%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NW
NW

 7 / 12 mph 75 / 78°F 73% 1016 mb
Low level cloud: 41%
Mid level cloud: 42%
High level cloud: 6%
Most Significant Cloud Type: low
56%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Fri 13
Mar		01:00

NNE
NNE

 16 / 21 mph 73 / 77°F 84% 1016 mb
Low level cloud: 58%
Mid level cloud: 24%
High level cloud: 8%
Most Significant Cloud Type: low
67%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

NE
NE

 16 / 24 mph 72 / 76°F 81% 1015 mb
Low level cloud: 87%
Mid level cloud: 9%
High level cloud: 4%
Most Significant Cloud Type: low
90%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

ENE
ENE

 15 / 23 mph 73 / 76°F 81% 1017 mb
Low level cloud: 77%
Mid level cloud: 8%
High level cloud: 95%
Most Significant Cloud Type: low
91%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

ENE
ENE

 14 / 19 mph 77 / 79°F 72% 1018 mb
Low level cloud: 61%
Mid level cloud: 12%
High level cloud: 14%
Most Significant Cloud Type: low
66%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

ENE
ENE

 11 / 15 mph 80 / 81°F 67% 1017 mb
Low level cloud: 62%
Mid level cloud: 13%
High level cloud: 0%
Most Significant Cloud Type: low
66%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

NE
NE

 9 / 10 mph 81 / 82°F 69% 1015 mb
Low level cloud: 34%
Mid level cloud: 11%
High level cloud: 0%
Most Significant Cloud Type: low
37%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

ENE
ENE

 7 / 8 mph 77 / 81°F 78% 1016 mb
Low level cloud: 1%
Mid level cloud: 21%
High level cloud: 0%
Most Significant Cloud Type: medium
23%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SE
SE

 4 / 5 mph 76 / 79°F 80% 1017 mb
Low level cloud: 1%
Mid level cloud: 23%
High level cloud: 0%
Most Significant Cloud Type: medium
25%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for Port St. Lucie:

Over the next 7 days the Port St. Lucie forecast suggests the average daytime maximum temperature will be around 26°C, with a high for the week of 31°C expected on the afternoon of Thursday 12th. The average minimum temperature will be 20°C, dipping to its lowest on the evening of Tuesday 17th at 16°C. The coming week will have some days seeing a little precipitation and some days with rain. Current predictions suggest Thursday 17th will have the most precipitation with an accumulation of around 90.0mm. On the whole winds are likely to be moderate. Expect the strongest wind on Thursday afternoon, coming from a north easterly direction, and reaching around 29mph.

The day label given represents the local day relative to the local time for the location you are looking at.
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Day

This time is corrected for local time zones and where possible for daylight saving times.
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Local Time

The wind direction we use on this page is the direction the wind is coming from, given in a 16 point compass format.
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Dir

This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs.
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Speed/
Gust

Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level.
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Temp/
Feels Like

The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density.
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Humidity

The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at.
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Precip Amount

The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground.
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Cloud Amount

Here we try to capture the feel of the weather as an image – it will never be perfect but is useful for a quick overview.
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Weather

When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level.
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Pressure