Marathon Weather Forecast 15 Days, Weather in Marathon Today
Current weather conditions and 15 day weather forecast for Marathon, Florida, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Marathon
| 05 October 2026 Monday 28.3 ° C / 83°F  Clear |
Feels Like : 32.8 ° C / 91°F Humidity : % 79 Pressure : 1015 mb Wind Speed : 24.1 kmph / 15 miles from ESE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 21 |
15 day weather forecast for Marathon, FL, USA
Weather Forecast for next 15 Days for Marathon including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Marathon, Florida state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 October 2026 Monday | Sunny |
27.9 ° C (82.2°F) |
28.4 ° C (83.1°F) |
28.3 ° C (82.9°F) |
% 76 | 49% | 9.5 | Sunrise:07:18 AM Sunset: 07:07 PM |
Moonrise:01:48 AM Moonset: 03:44 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday | Sunny |
27.6 ° C (81.8°F) |
28.2 ° C (82.8°F) |
28 ° C (82.3°F) |
% 74 | 57% | 9.3 | Sunrise:07:18 AM Sunset: 07:06 PM |
Moonrise:02:55 AM Moonset: 04:26 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Sunny |
27.6 ° C (81.8°F) |
28.3 ° C (82.9°F) |
27.9 ° C (82.3°F) |
% 74 | 57% | 9.2 | Sunrise:07:18 AM Sunset: 07:05 PM |
Moonrise:04:01 AM Moonset: 05:05 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Sunny |
27.4 ° C (81.4°F) |
28.5 ° C (83.3°F) |
28.1 ° C (82.6°F) |
% 74 | 11% | 8.9 | Sunrise:07:19 AM Sunset: 07:04 PM |
Moonrise:05:05 AM Moonset: 05:41 PM Moon Phase ( Waning Crescent ) |
|
| 09 October 2026 Friday |  Overcast |
27.8 ° C (82°F) |
28.5 ° C (83.3°F) |
28.2 ° C (82.8°F) |
% 77 | 32% | 7 | Sunrise:07:19 AM Sunset: 07:03 PM |
Moonrise:06:08 AM Moonset: 06:17 PM Moon Phase ( New Moon ) |
|
| 10 October 2026 Saturday |  Light rain shower |
27.7 ° C (81.9°F) |
28.7 ° C (83.6°F) |
28.3 ° C (82.9°F) |
% 81 | 81% | 7 | Sunrise:07:20 AM Sunset: 07:02 PM |
Moonrise:07:10 AM Moonset: 06:54 PM Moon Phase ( New Moon ) |
|
| 11 October 2026 Sunday |  Patchy rain nearby |
27.9 ° C (82.2°F) |
28.6 ° C (83.5°F) |
28.3 ° C (82.9°F) |
% 81 | 83% | 7 | Sunrise:07:20 AM Sunset: 07:01 PM |
Moonrise:08:13 AM Moonset: 07:33 PM Moon Phase ( New Moon ) |
|
| 12 October 2026 Monday | Patchy rain nearby |
28.1 ° C (82.7°F) |
28.7 ° C (83.7°F) |
28.3 ° C (83°F) |
% 81 | 44% | 7 | Sunrise:07:21 AM Sunset: 07:00 PM |
Moonrise:09:16 AM Moonset: 08:15 PM Moon Phase ( Waxing Crescent ) |
|
| 13 October 2026 Tuesday | Overcast |
28 ° C (82.4°F) |
28.6 ° C (83.5°F) |
28.2 ° C (82.8°F) |
% 81 | 36% | 7 | Sunrise:07:21 AM Sunset: 06:59 PM |
Moonrise:10:19 AM Moonset: 09:01 PM Moon Phase ( Waxing Crescent ) |
|
| 14 October 2026 Wednesday | Patchy rain nearby |
28 ° C (82.4°F) |
28.5 ° C (83.2°F) |
28.2 ° C (82.8°F) |
% 83 | 48% | 6 | Sunrise:07:21 AM Sunset: 06:58 PM |
Moonrise:11:20 AM Moonset: 09:52 PM Moon Phase ( Waxing Crescent ) |
|
| 15 October 2026 Thursday |  Partly Cloudy |
27.7 ° C (81.9°F) |
28.5 ° C (83.3°F) |
28.1 ° C (82.6°F) |
% 83 | 73% | 7 | Sunrise:07:22 AM Sunset: 06:57 PM |
Moonrise:12:17 PM Moonset: 10:46 PM Moon Phase ( Waxing Crescent ) |
|
| 16 October 2026 Friday | Sunny |
27.5 ° C (81.4°F) |
28.2 ° C (82.8°F) |
27.9 ° C (82.3°F) |
% 81 | 75% | 7 | Sunrise:07:22 AM Sunset: 06:56 PM |
Moonrise:01:09 PM Moonset: 11:42 PM Moon Phase ( First Quarter ) |
|
| 17 October 2026 Saturday | Partly Cloudy |
27.7 ° C (81.9°F) |
28 ° C (82.5°F) |
27.8 ° C (82.1°F) |
% 80 | 16% | 7 | Sunrise:07:23 AM Sunset: 06:56 PM |
Moonrise:01:55 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 18 October 2026 Sunday | Overcast |
27.6 ° C (81.6°F) |
27.9 ° C (82.2°F) |
27.8 ° C (82°F) |
% 78 | 75% | 6 | Sunrise:07:23 AM Sunset: 06:55 PM |
Moonrise:02:36 PM Moonset: 12:37 AM Moon Phase ( First Quarter ) |
|
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