Marathon, FL Current Weather Conditions

Current weather observations and 72-hour history for Marathon, FL.  •  View 5-Day Forecast ›

Current Conditions — Marathon, FL

MARATHON (KMTH)

Clear

87.8 F

Humidity:66%
Wind Speed: 6.9 mph
Barometer: in
Dewpoint:75.2 F
Visibility:10.00 mi
Precip:--
Heat Index:97.7 F
Wind Chill:NA
Jun 24 2026, 03:00 PM EDT
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Hourly Observation History — Marathon, FL

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
03:00 PM EDT 6.9 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
02:45 PM EDT SE 8.1 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
02:40 PM EDT 6.9 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
02:30 PM EDT 6.9 10.00 Clear -- 89.6 75.2 63% NA 100.2 M
02:20 PM EDT 6.9 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
02:15 PM EDT E 6.9 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
02:05 PM EDT 6.9 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
02:00 PM EDT SE 8.1 10.00 Clear -- 89.6 77.0 67% NA 102.6 M
01:50 PM EDT E 6.9 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
01:35 PM EDT E 10.4 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
01:25 PM EDT 8.1 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
01:20 PM EDT E 8.1 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
01:15 PM EDT 6.9 10.00 Clear -- 87.8 77.0 70% NA 99.9 M
01:05 PM EDT 6.9 10.00 Clear -- 87.8 77.0 70% NA 99.9 M
12:50 PM EDT 6.9 10.00 Clear -- 89.6 77.0 67% NA 102.6 M
12:45 PM EDT 6.9 10.00 Clear -- 87.8 77.0 70% NA 99.9 M
12:40 PM EDT 8.1 10.00 Clear -- 87.8 77.0 70% NA 99.9 M
12:30 PM EDT SE 5.7 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
12:25 PM EDT 6.9 10.00 Clear -- 87.8 77.0 70% NA 99.9 M
12:15 PM EDT E 6.9 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
12:10 PM EDT SE 5.7 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
12:00 PM EDT SE 6.9 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
11:45 AM EDT 8.1 10.00 Clear -- 87.8 75.2 66% NA 97.7 M
11:40 AM EDT SE 5.7 10.00 Clear -- 87.8 75.2 66% NA 97.7 M

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