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      Elev 0 ft, 27.772 °N 82.638 °W

      St. Petersburg, FL

      Pinellas St. Petersburg Municipal Bldg. WeatherSTEM Station77°
      Updated: 7:41 AM EDT on September 21, 2026 (GMT -4)
      6 minutes ago
      88°
      75°
      77
      Feels Like 76
      Sunny
      N
      7
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Mon 09/21
        High 88°f
         57% Precip. / 0.07 in
        Sunny skies this morning. Scattered showers and thunderstorms developing during the afternoon. High 88F. Winds E at 5 to 10 mph. Chance of rain 60%.
        Tonight
        Mon 09/21
        Low 77°f
         33% Precip. / 0.22 in
        A shower or two possible this evening with partly cloudy skies overnight. Low 77F. Winds E at 10 to 15 mph. Chance of rain 30%.
        Tomorrow
        Tue 09/22
        High 88°f79°f
         15% Precip. / 0 in
        Partly cloudy. A stray shower or thunderstorm is possible. High 88F. Winds E at 5 to 10 mph.
        Hourly Forecast
        Now
        77°
        8AM
        77°
        9AM
        78°
        10AM
        80°
        11AM
        81°
        12PM
        83°
        1PM
        85°
        2PM
        86°
        3PM
        87°
        4PM
        87°
        5PM
        57%
        86°
        6PM
        49%
        83°
        7PM
        81°
        7:28PM
        Sunset
        8PM
        31%
        81°
        9PM
        33%
        80°
        10PM
        33%
        80°
        11PM
        80°
        12AM
        79°
        1AM
        79°
        2AM
        79°
        3AM
        79°
        4AM
        78°
        5AM
        78°
        6AM
        78°
        7AM
        78°
        Precipitation
        57%
        Pollen
        None
        Air Quality
        19
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point72°F
        5. Humidity 85%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         KSPG Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 88°F 94°F 1960
        4. Low 75°F 77°F 67°F 1938
        5. Rain/Snow Depth
        6. Precipitation 0.29 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 88°F 94°F
        4. Low 75°F 77°F 66°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:18 AM 7:28 PM
        3. Civil Twilight 6:55 AM 7:51 PM
        4. Nautical Twilight 6:27 AM 8:18PM
        5. Astronomical Twilight 6:00 AM 8:46 PM
        1. Length of Visible Light 12h 56m
        2. Length of Day 12h 9m
        3. Tomorrow will be 1 minute 39 seconds shorter
        1. Moon 4:35 PM 2:23 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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