Weather Alert
Marathon Weather Warning NWS WEATHER ALERT FOR THE MARATHON, FL AREA - FLOOD WARNING Issued: 400 AM EDT Wed Oct 28 2026 Marathon Weather Warning

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Marathon, FL Weather - Hour by Hour Forecast

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Marathon, FL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Clear. Temperature is 80°F27°C, dew point 75°F24°C, humidity 84%. Wind direction is NNE at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 29.93 in1014 mb.
Today - Mostly sunny with a slight chance of showers. Highs in the mid 80s. North to northeast winds 10 to 15 mph, becoming northeast to .. Full Forecast
Tonight - Partly cloudy with a slight chance of showers. Lows in the upper 70s. Northeast to east winds near 10 mph, Decreasing to 5 to 10 m.. Full Forecast

Marathon Hourly Weather

24 Hour Forecast Scroll
Wed, Oct 28
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Marathon, FL Hourly Weather - Mostly Cloudy - 11:00 AM Marathon, FL Hourly Weather - Mostly Cloudy - 12:00 PM Marathon, FL Hourly Weather - Mostly Cloudy - 1:00 PM Marathon, FL Hourly Weather - Mostly Cloudy - 2:00 PM Marathon, FL Hourly Weather - Mostly Cloudy - 3:00 PM Marathon, FL Hourly Weather - Clear - 4:00 PM Marathon, FL Hourly Weather - Clear - 5:00 PM Marathon, FL Hourly Weather - Clear - 6:00 PM Marathon, FL Hourly Weather - Partly Cloudy - 7:00 PM Marathon, FL Hourly Weather - Partly Cloudy - 8:00 PM Marathon, FL Hourly Weather - Partly Cloudy - 9:00 PM Marathon, FL Hourly Weather - Clear - 10:00 PM Marathon, FL Hourly Weather - Clear - 11:00 PM Marathon, FL Hourly Weather - Clear - 12:00 AM Marathon, FL Hourly Weather - Mostly Clear - 1:00 AM Marathon, FL Hourly Weather - Mostly Clear - 2:00 AM Marathon, FL Hourly Weather - Mostly Clear - 3:00 AM Marathon, FL Hourly Weather - Clear - 4:00 AM Marathon, FL Hourly Weather - Clear - 5:00 AM Marathon, FL Hourly Weather - Clear - 6:00 AM Marathon, FL Hourly Weather - Mostly Clear - 7:00 AM Marathon, FL Hourly Weather - Mostly Clear - 8:00 AM Marathon, FL Hourly Weather - Mostly Clear - 9:00 AM Marathon, FL Hourly Weather - Clear - 10:00 AM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear
80°F27°C 81°F27°C 81°F27°C 82°F28°C 82°F28°C 82°F28°C 82°F28°C 81°F27°C 81°F27°C 80°F27°C 80°F27°C 79°F26°C 79°F26°C 79°F26°C 78°F26°C 78°F26°C 78°F26°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C 78°F26°C 80°F27°C
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12% 12% 12% 12% 7% 7% 7% 7% 7% 7% 4% 4% 4% 4% 4% 4% 5% 5% 5% 5% 5% 5% 5% 5%
74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 74°F23°C 75°F24°C
82% 79% 79% 77% 77% 77% 77% 79% 79% 82% 82% 85% 85% 85% 88% 88% 88% 91% 91% 91% 91% 91% 88% 85%
NE NE NE NE NE NE NE NE ENE ENE ENE NE NE NE NE NE NE NE NE NE NNE NNE NE NE
10 mph 10 mph 8 mph 8 mph 8 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 7 mph
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Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KMTH model statistics.

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Prob Precip % = Probability of Precipitation.

Marathon 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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