Saint Petersburg Beach, FL Weather Forecast | 5 Day

Updated: Wed Jul 9th 2025 8:45 PM EDT

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Saint Petersburg Beach, FL Weather Forecast - 7-9 - Partly Cloudy

Partly Cloudy

Wed 7-9

Partly Cloudy with a high of 93°F and a low of 80°F. Wind will be moderate, blowing around 16mph on average and gusts of 17.4mph at 9 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 89% at 11 PM and 84% being its lowest at 9 PM. Barometric pressure is its highest of 30.08inHg at 11 PM, a lowest point of 30.04inHg at 9 PM with an avg 30.06inHg.

    • HI: 93°F
    • LO: 80°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      15.4 mph
    • Humidity
      80% avg.
    • UV Index
      2.9
    • Air Quality
      Good
    • Sunrise
      06:42 AM
    • Sunset
      08:30 PM
    • Moonrise
      07:59 PM
    • Moonset
      05:15 AM
    • Moon Phase
      Waxing Gibbous
Saint Petersburg Beach, FL Weather Forecast - 7-10 - Partly Cloudy

Partly Cloudy

Thu 7-10

Partly Cloudy with a high of 86°F and a low of 81°F. Wind will be moderate, blowing around 14mph on average and gusts of 17.4mph at 7 PM. High humidity with average of 85% is anticipated, the maximum being 91% at 10 PM and 62% being its lowest at 11 PM. Barometric pressure is its highest of 30.11inHg at 11 AM, a lowest point of 30.05inHg at 4 AM with an avg 30.07inHg.

    • HI: 86°F
    • LO: 81°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      13.6 mph
    • Humidity
      85% avg.
    • UV Index
      3
    • Air Quality
      Good
    • Sunrise
      06:43 AM
    • Sunset
      08:30 PM
    • Moonrise
      08:48 PM
    • Moonset
      06:12 AM
    • Moon Phase
      Full Moon
Saint Petersburg Beach, FL Weather Forecast - 7-11 - Mist

Mist

Fri 7-11

Mist with a high of 87°F and a low of 80°F. Wind will be moderate, blowing around 12mph on average and gusts of 13.8mph at 5 PM. High humidity with average of 89% is anticipated, the maximum being 98% at 8 AM and 80% being its lowest at 8 PM. Barometric pressure is its highest of 30.14inHg at 11 AM, a lowest point of 30.06inHg at 5 AM with an avg 30.1inHg.

    • HI: 87°F
    • LO: 80°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      11.2 mph
    • Humidity
      89% avg.
    • UV Index
      3
    • Air Quality
      Good
    • Sunrise
      06:43 AM
    • Sunset
      08:29 PM
    • Moonrise
      09:33 PM
    • Moonset
      07:14 AM
    • Moon Phase
      Waning Gibbous
Saint Petersburg Beach, FL Weather Forecast - 7-12 - Patchy Rain Nearby

Patchy Rain Nearby

Sat 7-12

Scattered showers with a high of 87°F and a low of 81°F. Rainfall expected in the surrounding area to have a 65% chance with an estimated 0.06in. Wind will be moderate, blowing around 14mph on average and gusts of 19.5mph at 11 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 85% at 6 AM and 65% being its lowest at 9 PM. Barometric pressure is its highest of 30.18inHg at 11 AM, a lowest point of 30.08inHg at 10 PM with an avg 30.14inHg.

    • HI: 87°F
    • LO: 81°F
    • Rainfall: 65% | est. 0.06in
    • Snowfall: 0%
    • Wind
      13.9 mph
    • Humidity
      76% avg.
    • UV Index
      3
    • Air Quality
      Good
    • Sunrise
      06:44 AM
    • Sunset
      08:29 PM
    • Moonrise
      10:11 PM
    • Moonset
      08:16 AM
    • Moon Phase
      Waning Gibbous
Saint Petersburg Beach, FL Weather Forecast - 7-13 - Patchy Rain Nearby

Patchy Rain Nearby

Sun 7-13

Scattered showers with a high of 89°F and a low of 82°F. It will likey rain in the surrounding area, having a 87% chance of a downpour with an estimated 0.11in. Wind will be moderate, blowing around 15mph on average and gusts of 18.5mph at 7 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 77% at 12 AM and 57% being its lowest at 1 PM. Barometric pressure is its highest of 30.12inHg at 12 PM, a lowest point of 30.03inHg at 7 PM with an avg 30.08inHg.

    • HI: 89°F
    • LO: 82°F
    • Rainfall: 87% | est. 0.11in
    • Snowfall: 0%
    • Wind
      14.3 mph
    • Humidity
      66% avg.
    • UV Index
      2.9
    • Air Quality
      Good
    • Sunrise
      06:44 AM
    • Sunset
      08:29 PM
    • Moonrise
      10:46 PM
    • Moonset
      09:19 AM
    • Moon Phase
      Waning Gibbous
Saint Petersburg Beach, FL Weather Forecast - 7-14 - Moderate Rain

Moderate Rain

Mon 7-14

Moderate Rain with a high of 88°F and a low of 80°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.28in. Wind will be moderate, blowing around 17mph on average and gusts of 21mph at 12 AM. The humidity will be on the higher side, averaging about 67%, the maximum being 71% at 1 AM and 61% being its lowest at 2 PM. Barometric pressure is its highest of 30.1inHg at 12 AM, a lowest point of 30inHg at 5 PM with an avg 30.05inHg.

    • HI: 88°F
    • LO: 80°F
    • Rainfall: 89% | est. 0.28in
    • Snowfall: 0%
    • Wind
      16.6 mph
    • Humidity
      67% avg.
    • UV Index
      0.1
    • Air Quality
      TBA
    • Sunrise
      06:45 AM
    • Sunset
      08:29 PM
    • Moonrise
      11:19 PM
    • Moonset
      10:20 AM
    • Moon Phase
      Waning Gibbous