National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Albert Whitted Airport (KSPG)

Lat: 27.77°NLon: 82.63°WElev: 3ft.

Fair

84°F

29°C

Humidity 66%
Wind Speed W 8 mph
Barometer 29.96 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 21 May 7:53 pm EDT
Extended Forecast for

Saint Petersburg FL

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. Northwest wind 5 to 9 mph becoming east southeast after midnight.

    Low: 77 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 93. Heat index values as high as 100. Southeast wind 6 to 9 mph.

    High: 93 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 78. Southwest wind 5 to 9 mph becoming east in the evening.

    Low: 78 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 101. East southeast wind 7 to 9 mph becoming southwest in the afternoon.

    High: 94 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 78. West northwest wind 6 to 10 mph becoming east southeast after midnight.

    Low: 78 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. East southeast wind 7 to 11 mph becoming south in the afternoon.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. North northeast wind 5 to 9 mph becoming east southeast after midnight.

    Low: 78 °F

    Chance
    T-storms

  • Memorial Day

    Memorial Day: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. East southeast wind 8 to 11 mph.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77. Light south wind becoming east southeast 5 to 9 mph in the evening.

    Low: 77 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. Northwest wind 5 to 9 mph becoming east southeast after midnight.
Friday
Mostly sunny, with a high near 93. Heat index values as high as 100. Southeast wind 6 to 9 mph.
Friday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 78. Southwest wind 5 to 9 mph becoming east in the evening.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 101. East southeast wind 7 to 9 mph becoming southwest in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 78. West northwest wind 6 to 10 mph becoming east southeast after midnight.
Sunday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. East southeast wind 7 to 11 mph becoming south in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. North northeast wind 5 to 9 mph becoming east southeast after midnight.
Memorial Day
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. East southeast wind 8 to 11 mph.
Monday Night
A 40 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77. Light south wind becoming east southeast 5 to 9 mph in the evening.
Tuesday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Petersburg FL
 27.77°N 82.63°W (Elev. 23 ft)
Last Update:
6:52 pm EDT May 21, 2026
Forecast Valid:
8pm EDT May 21, 2026-6pm EDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation