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      Elev 5 ft, 24.692 °N 81.080 °W

      Marathon, FL

      Mon, Oct 5, 2026
      Today
      Mon 10/05
      High 86°f
      7% Precip. / 0 in
      A mix of clouds and sun. High 86F. Winds SE at 5 to 10 mph.
      Tonight
      Mon 10/05
      Low 81°f
      12% Precip. / 0 in
      Partly to mostly cloudy. Low 81F. Winds light and variable.
      Sunrise 7:17 AM
      Sunset 7:07 PM
      Moonrise 2:16 AM
      Moonset 4:01 PM
      Waning Crescent, 31% visible
      Hourly Forecast
      Now
      83°
      8AM
      83°
      9AM
      84°
      10AM
      85°
      11AM
      85°
      12PM
      86°
      1PM
      86°
      2PM
      86°
      3PM
      86°
      4PM
      86°
      5PM
      86°
      6PM
      85°
      7PM
      85°
      7:07PM
      Sunset
      8PM
      84°
      9PM
      84°
      10PM
      84°
      11PM
      83°
      12AM
      83°
      1AM
      83°
      2AM
      83°
      3AM
      83°
      4AM
      83°
      5AM
      82°
      6AM
      82°
      7AM
      82°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      8:00 am
      Partly Cloudy
      83°F 92°F 5% 0in 30% 76°F 80% 6 mph SE 29.96in
      9:00 am
      Partly Cloudy
      84°F 93°F 4% 0in 35% 76°F 77% 6 mph SE 29.97in
      10:00 am
      Partly Cloudy
      85°F 94°F 2% 0in 40% 76°F 74% 6 mph SE 29.98in
      11:00 am
      Mostly Cloudy
      85°F 95°F 2% 0in 66% 76°F 74% 7 mph SE 29.98in
      12:00 pm
      Mostly Cloudy
      86°F 96°F 2% 0in 70% 76°F 73% 8 mph ESE 29.96in
      1:00 pm
      Partly Cloudy
      86°F 96°F 2% 0in 57% 76°F 73% 8 mph SE 29.95in
      2:00 pm
      Partly Cloudy
      86°F 96°F 3% 0in 58% 76°F 71% 8 mph SE 29.93in
      3:00 pm
      Mostly Cloudy
      86°F 96°F 6% 0in 60% 75°F 70% 6 mph SE 29.91in
      4:00 pm
      Partly Cloudy
      86°F 95°F 5% 0in 53% 75°F 71% 6 mph SE 29.9in
      5:00 pm
      Partly Cloudy
      86°F 95°F 6% 0in 44% 75°F 70% 5 mph SE 29.89in
      6:00 pm
      Partly Cloudy
      85°F 94°F 3% 0in 47% 75°F 72% 4 mph ESE 29.89in
      7:00 pm
      Partly Cloudy
      85°F 93°F 3% 0in 52% 75°F 72% 3 mph ESE 29.9in
      8:00 pm
      Partly Cloudy
      84°F 93°F 3% 0in 45% 75°F 74% 3 mph ESE 29.92in
      9:00 pm
      Mostly Cloudy
      84°F 92°F 3% 0in 72% 75°F 75% 3 mph E 29.93in
      10:00 pm
      Partly Cloudy
      84°F 92°F 4% 0in 59% 75°F 76% 4 mph E 29.95in
      11:00 pm
      Mostly Cloudy
      83°F 92°F 5% 0in 70% 75°F 76% 4 mph E 29.95in
      Additional Conditions
      1. Pressure 29.96 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point76°F
      5. Humidity 79%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KMTH Station History
      Almanac for
      1. Forecast Average Record
      2. Temperature
      3. High 86°F -°F -°F
      4. Low 82°F -°F -°F
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for
      1. Forecast Average Record
      2. Temperature
      3. High 86°F -°F -°F
      4. Low 81°F -°F -°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:17 AM 7:07 PM
      3. Civil Twilight 6:55 AM 7:29 PM
      4. Nautical Twilight 6:28 AM 7:56PM
      5. Astronomical Twilight 6:02 AM 8:22 PM
      1. Length of Visible Light 12h 34m
      2. Length of Day 11h 49m
      3. Tomorrow will be 1 minute 25 seconds shorter
      1. Moon 2:16 AM 4:01 PM
      2. Waning Crescent31% of the Moon is Illuminated
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Level Access
      Glossary