Weather Alert
Marathon Weather Warning NWS WEATHER ALERT FOR THE MARATHON, FL AREA - FLOOD WARNING Issued: 306 PM 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 - Clear. Temperature is 81°F27°C, dew point 76°F24°C, humidity 84%. Wind direction is NE at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 29.9 in1012 mb.
Tonight - Partly cloudy with a slight chance of showers. Lows in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 20 percent... Full Forecast
Thursday - Partly cloudy with a slight chance of showers. Highs in the mid 80s. Lows in the upper 70s... Full Forecast

Marathon Hourly Weather

24 Hour Forecast Scroll
Wed, Oct 28
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Marathon, FL Hourly Weather - Clear - 8:00 PM Marathon, FL Hourly Weather - Clear - 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 - Clear - 1:00 AM Marathon, FL Hourly Weather - Clear - 2:00 AM Marathon, FL Hourly Weather - 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 Marathon, FL Hourly Weather - Clear - 11:00 AM Marathon, FL Hourly Weather - Clear - 12:00 PM Marathon, FL Hourly Weather - Mostly Clear - 1:00 PM Marathon, FL Hourly Weather - Mostly Clear - 2:00 PM Marathon, FL Hourly Weather - Mostly Clear - 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
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Partly Cloudy
80°F27°C 80°F27°C 79°F26°C 79°F26°C 79°F26°C 79°F26°C 79°F26°C 79°F26°C 79°F26°C 79°F26°C 79°F26°C 78°F26°C 78°F26°C 79°F26°C 81°F27°C 82°F28°C 83°F28°C 83°F28°C 84°F29°C 84°F29°C 83°F28°C 83°F28°C 82°F28°C 81°F27°C
- - - - - - - - - - - - - Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
18% 13% 13% 13% 13% 13% 13% 14% 14% 14% 14% 14% 14% 21% 21% 21% 21% 21% 21% 22% 22% 22% 22% 22%
75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 74°F23°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C
85% 85% 88% 88% 88% 88% 88% 88% 88% 88% 88% 88% 88% 85% 82% 79% 77% 77% 75% 75% 77% 77% 79% 79%
ENE ENE ENE ENE ENE E E ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE E E E E E E E
5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 6 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
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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