Marathon Shores, FL Weather Forecast | 5 Day

Updated: Wed Jul 16th 2025 10:45 PM EDT

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Marathon Shores, FL Weather Forecast - 7-16 - Cloudy

Cloudy

Wed 7-16

Cloudy with a high of 85°F and a low of 83°F. Wind will be moderate, blowing around 17mph on average and gusts of 18.9mph at 11 PM. High humidity with average of 81% is anticipated, the maximum being 84% at 11 PM and 84% being its lowest at 11 PM. Barometric pressure is its highest of 30.05inHg at 11 PM, a lowest point of 30.05inHg at 11 PM with an avg 30.05inHg.

    • HI: 85°F
    • LO: 83°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      16.1 mph
    • Humidity
      81% avg.
    • UV Index
      2.7
    • Air Quality
      Good
    • Sunrise
      06:45 AM
    • Sunset
      08:15 PM
    • Moonrise
      No moonrise
    • Moonset
      12:14 PM
    • Moon Phase
      Waning Gibbous
Marathon Shores, FL Weather Forecast - 7-17 - Patchy Rain Nearby

Patchy Rain Nearby

Thu 7-17

Scattered showers with a high of 86°F and a low of 83°F. Rainfall expected in the surrounding area to have a 66% chance with an estimated 0.07in. Winds will be strong at speeds peaking at 22mph and gusts of 29.1mph at 11 PM. High humidity with average of 82% is anticipated, the maximum being 90% at 5 PM and 75% being its lowest at 1 AM. Barometric pressure is its highest of 30.09inHg at 10 AM, a lowest point of 30.01inHg at 5 AM with an avg 30.06inHg.

    • HI: 86°F
    • LO: 83°F
    • Rainfall: 66% | est. 0.07in
    • Snowfall: 0%
    • Wind
      21.5 mph
    • Humidity
      82% avg.
    • UV Index
      2.8
    • Air Quality
      Good
    • Sunrise
      06:45 AM
    • Sunset
      08:15 PM
    • Moonrise
      12:17 AM
    • Moonset
      01:16 PM
    • Moon Phase
      Last Quarter
Marathon Shores, FL Weather Forecast - 7-18 - Partly Cloudy

Partly Cloudy

Fri 7-18

Partly Cloudy with a high of 85°F and a low of 84°F. Winds will be strong at speeds peaking at 23mph and gusts of 30.8mph at 8 AM. High humidity with average of 82% is anticipated, the maximum being 87% at 11 AM and 76% being its lowest at 2 AM. Barometric pressure is its highest of 30.14inHg at 10 PM, a lowest point of 30.06inHg at 5 AM with an avg 30.1inHg.

    • HI: 85°F
    • LO: 84°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      23 mph
    • Humidity
      82% avg.
    • UV Index
      2.2
    • Air Quality
      Good
    • Sunrise
      06:46 AM
    • Sunset
      08:15 PM
    • Moonrise
      12:54 AM
    • Moonset
      02:19 PM
    • Moon Phase
      Last Quarter
Marathon Shores, FL Weather Forecast - 7-19 - Sunny

Sunny

Sat 7-19

Sunny with a high of 85°F and a low of 83°F. Wind will be moderate, blowing around 20mph on average and gusts of 26mph at 8 AM. High humidity with average of 82% is anticipated, the maximum being 94% at 5 AM and 75% being its lowest at 10 PM. Barometric pressure is its highest of 30.17inHg at 11 AM, a lowest point of 30.1inHg at 5 AM with an avg 30.13inHg.

    • HI: 85°F
    • LO: 83°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      19.5 mph
    • Humidity
      82% avg.
    • UV Index
      2.8
    • Air Quality
      Moderate
    • Sunrise
      06:46 AM
    • Sunset
      08:14 PM
    • Moonrise
      01:34 AM
    • Moonset
      03:25 PM
    • Moon Phase
      Waning Crescent
Marathon Shores, FL Weather Forecast - 7-20 - Patchy Rain Nearby

Patchy Rain Nearby

Sun 7-20

Scattered showers with a high of 85°F and a low of 84°F. It will likey rain in the surrounding area, having a 82% chance of a downpour with an estimated 0in. Wind will be moderate, blowing around 18mph on average and gusts of 23mph at 1 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 77% at 6 AM and 70% being its lowest at 11 PM. Barometric pressure is its highest of 30.11inHg at 12 AM, a lowest point of 30.04inHg at 6 PM with an avg 30.08inHg.

    • HI: 85°F
    • LO: 84°F
    • Rainfall: 82% | est. 0in
    • Snowfall: 0%
    • Wind
      17.2 mph
    • Humidity
      73% avg.
    • UV Index
      3
    • Air Quality
      Moderate
    • Sunrise
      06:47 AM
    • Sunset
      08:14 PM
    • Moonrise
      02:20 AM
    • Moonset
      04:33 PM
    • Moon Phase
      Waning Crescent
Marathon Shores, FL Weather Forecast - 7-21 - Patchy Rain Nearby

Patchy Rain Nearby

Mon 7-21

Scattered showers with a high of 84°F and a low of 83°F. It will likey rain in the surrounding area, having a 86% chance of a downpour with an estimated 0in. Wind will be moderate, blowing around 14mph on average and gusts of 18.8mph at 12 AM. The humidity will be on the higher side, averaging about 71%, the maximum being 74% at 11 AM and 67% being its lowest at 6 PM. Barometric pressure is its highest of 30.08inHg at 12 AM, a lowest point of 30inHg at 6 PM with an avg 30.03inHg.

    • HI: 84°F
    • LO: 83°F
    • Rainfall: 86% | est. 0in
    • Snowfall: 0%
    • Wind
      13.9 mph
    • Humidity
      71% avg.
    • UV Index
      0.1
    • Air Quality
      TBA
    • Sunrise
      06:47 AM
    • Sunset
      08:14 PM
    • Moonrise
      03:14 AM
    • Moonset
      05:41 PM
    • Moon Phase
      Waning Crescent