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St. Petersburg Weather Forecast

Temperature, wind, rain and more for St. Petersburg

Florida, United States Of America

DayLocal TimeDirSpeed/
Gust		Temp/
Feels Like		HumidityPressureCloud AmountPrecip AmountWeather
Wed 11
Mar		16:00

SW
SW

 13 / 15 mph 82 / 86°F 74% 1018 mb
Low level cloud: 0%
Mid level cloud: 5%
High level cloud: 0%
Most Significant Cloud Type: medium
4%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

WSW
WSW

 10 / 12 mph 79 / 83°F 82% 1018 mb
Low level cloud: 0%
Mid level cloud: 8%
High level cloud: 0%
Most Significant Cloud Type: medium
7%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

SSW
SSW

 8 / 11 mph 75 / 78°F 84% 1019 mb
Low level cloud: 0%
Mid level cloud: 22%
High level cloud: 0%
Most Significant Cloud Type: medium
22%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
Thu 12
Mar		01:00

S
S

 9 / 13 mph 73 / 77°F 84% 1018 mb
Low level cloud: 0%
Mid level cloud: 28%
High level cloud: 16%
Most Significant Cloud Type: medium
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
04:00

SSW
SSW

 12 / 19 mph 72 / 76°F 86% 1016 mb
Low level cloud: 6%
Mid level cloud: 0%
High level cloud: 87%
Most Significant Cloud Type: medium
19%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
07:00

SSW
SSW

 13 / 20 mph 73 / 76°F 91% 1017 mb
Low level cloud: 34%
Mid level cloud: 1%
High level cloud: 19%
Most Significant Cloud Type: low
36%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
10:00

SSW
SSW

 15 / 17 mph 78 / 80°F 83% 1017 mb
Low level cloud: 27%
Mid level cloud: 2%
High level cloud: 100%
Most Significant Cloud Type: low
40%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
13:00

WSW
WSW

 17 / 24 mph 81 / 84°F 73% 1016 mb
Low level cloud: 1%
Mid level cloud: 13%
High level cloud: 33%
Most Significant Cloud Type: medium
17%
Expect 0.1 In of precipitation over the past 3 hours.
0.1 In
16:00

WNW
WNW

 15 / 17 mph 82 / 86°F 77% 1015 mb
Low level cloud: 18%
Mid level cloud: 21%
High level cloud: 32%
Most Significant Cloud Type: low
28%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
19:00

NNW
NNW

 14 / 16 mph 78 / 83°F 79% 1016 mb
Low level cloud: 24%
Mid level cloud: 15%
High level cloud: 0%
Most Significant Cloud Type: low
29%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
22:00

NNE
NNE

 20 / 23 mph 75 / 78°F 70% 1017 mb
Low level cloud: 92%
Mid level cloud: 0%
High level cloud: 0%
Most Significant Cloud Type: low
92%
Expect 0.0 In of precipitation over the past 3 hours.
0.0 In
The 7 day weather forecast summary for St. Petersburg:

The outlook for St. Petersburg in the week ahead shows the average daytime maximum temperature will be around 26°C, with a high for the week of 29°C expected on the afternoon of Wednesday 11th. The mean minimum temperature will be 19°C, dipping to its lowest on the morning of Wednesday 18th at 14°C. The week ahead will have most days seeing a little rain. Predictions are Monday 18th will have the most precipitation with an accumulation of around 5.0mm. On the whole winds are likely to be fresh.

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