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      Elev 5 ft, 24.692 °N 81.080 °W

      Marathon, FL

      Fri, Oct 2, 2026
      Tonight
      Thu 10/01
      Low 82°f
      15% Precip. / 0 in
      Partly cloudy early followed by cloudy skies overnight. Low 82F. Winds ESE at 10 to 20 mph.
      Tomorrow
      Fri 10/02
      High 86°f
      24% Precip. / 0 in
      Overcast. High 86F. Winds ESE at 10 to 20 mph.
      Sunrise 7:16 AM
      Sunset 7:10 PM
      Moonrise -
      Moonset 1:27 PM
      Waning Gibbous, 65% visible
      Hourly Forecast
      Now
      84°
      12AM
      83°
      1AM
      83°
      2AM
      84°
      3AM
      83°
      4AM
      83°
      5AM
      83°
      6AM
      83°
      7AM
      83°
      7:16AM
      Sunrise
      8AM
      83°
      9AM
      84°
      10AM
      84°
      11AM
      84°
      12PM
      85°
      1PM
      85°
      2PM
      85°
      3PM
      86°
      4PM
      86°
      5PM
      86°
      6PM
      86°
      7PM
      85°
      7:10PM
      Sunset
      8PM
      85°
      9PM
      84°
      10PM
      84°
      11PM
      84°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      83°F 93°F 15% 0in 41% 77°F 82% 15 mph E 29.97in
      1:00 am
      Partly Cloudy
      83°F 95°F 11% 0in 56% 78°F 84% 16 mph ESE 29.96in
      2:00 am
      Mostly Cloudy
      84°F 95°F 12% 0in 65% 78°F 84% 16 mph ESE 29.95in
      3:00 am
      Cloudy
      83°F 94°F 12% 0in 93% 78°F 84% 16 mph ESE 29.93in
      4:00 am
      Cloudy
      83°F 93°F 12% 0in 96% 78°F 84% 17 mph ESE 29.93in
      5:00 am
      Cloudy
      83°F 93°F 12% 0in 88% 78°F 85% 16 mph ESE 29.92in
      6:00 am
      Cloudy
      83°F 93°F 16% 0in 86% 77°F 82% 15 mph ESE 29.93in
      7:00 am
      Cloudy
      83°F 93°F 22% 0in 88% 78°F 86% 16 mph ESE 29.93in
      8:00 am
      Cloudy
      83°F 93°F 23% 0in 93% 78°F 86% 15 mph ESE 29.95in
      9:00 am
      Cloudy
      84°F 95°F 24% 0in 98% 79°F 85% 16 mph ESE 29.96in
      10:00 am
      Cloudy
      84°F 95°F 22% 0in 96% 78°F 82% 16 mph ESE 29.98in
      11:00 am
      Cloudy
      85°F 96°F 17% 0in 95% 78°F 81% 16 mph ESE 29.98in
      12:00 pm
      Cloudy
      85°F 97°F 12% 0in 95% 78°F 79% 16 mph ESE 29.98in
      1:00 pm
      Cloudy
      85°F 97°F 18% 0in 98% 78°F 79% 16 mph ESE 29.97in
      2:00 pm
      Cloudy
      85°F 97°F 24% 0in 86% 78°F 79% 16 mph ESE 29.95in
      3:00 pm
      Cloudy
      86°F 98°F 19% 0in 88% 78°F 79% 15 mph ESE 29.93in
      4:00 pm
      Cloudy
      86°F 98°F 24% 0in 86% 78°F 78% 15 mph ESE 29.92in
      5:00 pm
      Cloudy
      86°F 99°F 24% 0in 86% 78°F 77% 14 mph ESE 29.92in
      6:00 pm
      Cloudy
      86°F 97°F 24% 0in 83% 78°F 76% 14 mph ESE 29.92in
      7:00 pm
      Cloudy
      85°F 98°F 20% 0in 83% 78°F 80% 13 mph E 29.92in
      8:00 pm
      Cloudy
      85°F 97°F 9% 0in 84% 78°F 80% 13 mph E 29.93in
      9:00 pm
      Cloudy
      84°F 96°F 6% 0in 97% 78°F 81% 13 mph E 29.95in
      10:00 pm
      Cloudy
      84°F 96°F 14% 0in 88% 78°F 81% 13 mph E 29.97in
      11:00 pm
      Cloudy
      84°F 95°F 7% 0in 86% 78°F 84% 14 mph E 29.97in
      Additional Conditions
      1. Pressure 29.97 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point77°F
      5. Humidity 81%
      6. Rainfall 1.18 in
      7. Snow Depth 0 in
      KMTH Station History
      Almanac for
      1. Forecast Average Record
      2. Temperature
      3. High 85°F -°F -°F
      4. Low 76°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 82°F -°F -°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:16 AM 7:11 PM
      3. Civil Twilight 6:53 AM 7:33 PM
      4. Nautical Twilight 6:27 AM 8:00PM
      5. Astronomical Twilight 6:00 AM 8:26 PM
      1. Length of Visible Light 12h 40m
      2. Length of Day 11h 54m
      3. Tomorrow will be 1 minute 26 seconds shorter
      1. Moon 11:00 PM 12:23 PM
      2. Waning Gibbous66% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Level Access
      Glossary