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City of Marathon, FLMarathon, FL 14 Day Weather - 33050 WeatherWorld.com
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Marathon, FL Weather Forecast
Marathon, FL Weather Forecast Dated: 505 AM Sun Sep 06 2026
Expect a very warm period with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.
Sunday, September 6, 2026
Mid-Morning
85°F 29°C
Rain
Mid-Afternoon
87°F 30°C
Scattered Showers
Early-Evening
87°F 30°C
Partly Cloudy
Warm and summery around 87°F 30°C (feels like 95°F 35°C), periods of heavy rain and gusty conditions, with lower humidity and steady pressure. A stray shower or storm late in the day.
Monday, September 7, 2026
Mid-Morning
86°F 30°C
Overcast
Mid-Afternoon
86°F 30°C
Partly Cloudy
Early-Evening
87°F 31°C
Sunny
Quite warm reaching 86°F 30°C, feeling like 94°F 34°C during peak afternoon, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
86°F 30°C
Partly Cloudy
Mid-Afternoon
87°F 30°C
Nearby Thunderstorms
Early-Evening
87°F 30°C
Sunny
Very warm near 87°F 30°C, though humidity makes it feel like 96°F 36°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds turning from the ESE to the ENE at 8 mph 13 km/h.
Wednesday, September 9, 2026
Mid-Morning
87°F 30°C
Scattered Showers
Mid-Afternoon
87°F 30°C
Scattered Showers
Early-Evening
87°F 30°C
Scattered Showers
Warm and summery around 87°F 30°C (feels like 98°F 36°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds blowing from the E at 12 mph 19 km/h.
Thursday, September 10, 2026
Mid-Morning
86°F 30°C
Overcast
Mid-Afternoon
87°F 30°C
Overcast
Early-Evening
86°F 30°C
Overcast
Quite warm reaching 87°F 30°C, feeling like 96°F 36°C during peak afternoon, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the ESE to the E at 13 mph 20 km/h. Gusts up to 21 mph 34 km/h.
Friday, September 11, 2026
Mid-Morning
86°F 30°C
Overcast
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
87°F 30°C
Partly Cloudy
Very warm near 86°F 30°C, though humidity makes it feel like 95°F 35°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
86°F 30°C
Overcast
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
87°F 31°C
Partly Cloudy
Warm and summery around 87°F 30°C (feels like 96°F 36°C), overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds out of the ESE at 8 mph 12 km/h.
Sunday, September 13, 2026
Mid-Morning
86°F 30°C
Nearby Thunderstorms
Mid-Afternoon
87°F 30°C
Overcast
Early-Evening
87°F 30°C
Sunny
Quite warm reaching 87°F 30°C, feeling like 96°F 36°C during peak afternoon, locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds blowing from the SE at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
86°F 30°C
Scattered Showers
Early-Evening
86°F 30°C
Scattered Showers
Very warm near 86°F 30°C, though humidity makes it feel like 96°F 36°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the ESE to the E at 18 mph 28 km/h.
Tuesday, September 15, 2026
Mid-Morning
86°F 30°C
Scattered Showers
Mid-Afternoon
86°F 30°C
Scattered Showers
Early-Evening
86°F 30°C
Overcast
Warm and summery around 86°F 30°C (feels like 96°F 35°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the ENE at 17 mph 27 km/h. Gusts up to 21 mph 34 km/h.
Wednesday, September 16, 2026
Mid-Morning
86°F 30°C
Scattered Showers
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
85°F 30°C
Sunny
Quite warm reaching 86°F 30°C, feeling like 95°F 35°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the ENE at 18 mph 29 km/h. Gusts up to 23 mph 37 km/h.
Thursday, September 17, 2026
Mid-Morning
86°F 30°C
Light Showers
Mid-Afternoon
85°F 30°C
Light Showers
Early-Evening
86°F 30°C
Scattered Showers
Very warm near 85°F 30°C, though humidity makes it feel like 94°F 35°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the ENE to the E at 18 mph 29 km/h. Gusts up to 21 mph 34 km/h.
Friday, September 18, 2026
Mid-Morning
86°F 30°C
Scattered Showers
Mid-Afternoon
86°F 30°C
Scattered Showers
Early-Evening
86°F 30°C
Scattered Showers
Warm and summery around 86°F 30°C (feels like 95°F 35°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds shifting from the E to the ENE at 20 mph 33 km/h. Gusts up to 21 mph 33 km/h.
Saturday, September 19, 2026
Mid-Morning
85°F 29°C
Scattered Showers
Mid-Afternoon
85°F 30°C
Overcast
Early-Evening
85°F 30°C
Light Showers
Quite warm reaching 85°F 30°C, feeling like 94°F 35°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the E to the ENE at 19 mph 31 km/h. Gusts up to 24 mph 39 km/h.
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