Big Pine Key, FL Current Weather Conditions

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

Current Conditions — Big Pine Key, FL

MARATHON (KMTH)

Clear

84.2 F

Humidity:74%
Wind Speed:E 11.5 mph
Barometer: in
Dewpoint:75.2 F
Visibility:10.00 mi
Precip:--
Heat Index:92.5 F
Wind Chill:NA
May 16 2026, 06:25 PM EDT
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Hourly Observation History — Big Pine Key, 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)
06:25 PM EDT E 11.5 10.00 Clear -- 84.2 75.2 74% NA 92.5 M
06:20 PM EDT E 11.5 10.00 Clear -- 84.2 75.2 74% NA 92.5 M
06:15 PM EDT E 11.5 10.00 Clear -- 84.2 73.4 70% NA 90.9 M
06:00 PM EDT E 11.5 10.00 Clear -- 84.2 73.4 70% NA 90.9 M
05:45 PM EDT E 10.4 10.00 Clear -- 86.0 75.2 70% NA 95.2 M
05:40 PM EDT E 11.5 10.00 Clear -- 84.2 73.4 70% NA 90.9 M
05:35 PM EDT E 10.4 10.00 Clear -- 84.2 75.2 74% NA 92.5 M
05:25 PM EDT E 13.8 10.00 Clear -- 84.2 75.2 74% NA 92.5 M
05:20 PM EDT E 12.7 10.00 Clear -- 84.2 75.2 74% NA 92.5 M
05:15 PM EDT E 11.5 10.00 Clear -- 86.0 75.2 70% NA 95.2 M
05:10 PM EDT E 11.5 10.00 Clear -- 84.2 75.2 74% NA 92.5 M
05:00 PM EDT E 11.5 10.00 Clear -- 84.2 73.4 70% NA 90.9 M
04:50 PM EDT E 11.5 10.00 Clear -- 86.0 75.2 70% NA 95.2 M
04:40 PM EDT E 11.5 10.00 Clear -- 86.0 73.4 66% NA 93.4 M
04:35 PM EDT E 11.5 G 17.3 10.00 Clear -- 86.0 73.4 66% NA 93.4 M
04:30 PM EDT 10.4 10.00 Clear -- 84.2 73.4 70% NA 90.9 M
04:25 PM EDT E 11.5 10.00 Clear -- 86.0 73.4 66% NA 93.4 M
04:20 PM EDT E 10.4 10.00 Clear -- 84.2 73.4 70% NA 90.9 M
04:15 PM EDT 11.5 10.00 Clear -- 86.0 73.4 66% NA 93.4 M
04:05 PM EDT 11.5 10.00 Clear -- 86.0 73.4 66% NA 93.4 M
04:00 PM EDT E 12.7 10.00 Clear -- 86.0 73.4 66% NA 93.4 M
03:45 PM EDT E 11.5 10.00 Clear -- 86.0 73.4 66% NA 93.4 M
03:40 PM EDT E 10.4 10.00 Clear -- 86.0 73.4 66% NA 93.4 M
03:30 PM EDT E 9.2 10.00 Clear -- 86.0 73.4 66% NA 93.4 M

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