Islamorada, FL Current Weather Conditions

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

▼Current Conditions — Islamorada, FL

MARATHON (KMTH)

Clear

87.8 F

Humidity:	75%
Wind Speed:	6.9 mph
Barometer:	in
Dewpoint:	78.8 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	102.4 F
Wind Chill:	NA

Aug 31 2026, 07:00 PM EDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Florida

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Florida

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Islamorada, FL

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
07:00 PM EDT	6.9	10.00	Clear	--	87.8	78.8	75%	NA	102.4		M
06:50 PM EDT	5.7	10.00	Clear	--	87.8	78.8	75%	NA	102.4		M
06:45 PM EDT	6.9	10.00	Clear	--	87.8	78.8	75%	NA	102.4		M
06:40 PM EDT	6.9	10.00	Clear	--	89.6	77.0	67%	NA	102.6		M
06:35 PM EDT	4.6	10.00	Clear	--	89.6	75.2	63%	NA	100.2		M
06:30 PM EDT	4.6	10.00	Clear	--	89.6	75.2	63%	NA	100.2		M
06:20 PM EDT	4.6	10.00	Mostly Clear	--	89.6	75.2	63%	NA	100.2		M
06:10 PM EDT	0.0	10.00	Partly Cloudy	--	89.6	75.2	63%	NA	100.2		M
06:00 PM EDT	0.0	10.00	Mostly Cloudy	--	87.8	77.0	70%	NA	99.9		M
05:50 PM EDT	4.6	10.00	Cloudy	--	87.8	77.0	70%	NA	99.9		M
05:40 PM EDT	E 3.4	10.00	Mostly Cloudy	--	87.8	77.0	70%	NA	99.9		M
05:35 PM EDT	5.7	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2		M
05:25 PM EDT	5.7	10.00	Mostly Clear	--	89.6	75.2	63%	NA	100.2		M
05:20 PM EDT	SE 3.4	10.00	Mostly Clear	--	89.6	75.2	63%	NA	100.2		M
05:15 PM EDT	4.6	10.00	Clear	--	89.6	75.2	63%	NA	100.2		M
05:10 PM EDT	SE 4.6	10.00	Mostly Clear	--	89.6	75.2	63%	NA	100.2		M
05:00 PM EDT	4.6	10.00	Mostly Clear	--	89.6	77.0	67%	NA	102.6		M
04:50 PM EDT	SE 4.6	10.00	Mostly Clear	--	87.8	75.2	66%	NA	97.7		M
04:35 PM EDT	5.7	10.00	Clear	--	89.6	75.2	63%	NA	100.2		M
04:20 PM EDT	6.9	10.00	Clear	--	89.6	77.0	67%	NA	102.6		M
04:10 PM EDT	SE 5.7	10.00	Clear	--	89.6	77.0	67%	NA	102.6		M
04:00 PM EDT	SE 5.7	10.00	Clear	--	89.6	77.0	67%	NA	102.6		M
03:50 PM EDT	SE 5.7	10.00	Clear	--	89.6	77.0	67%	NA	102.6		M
03:35 PM EDT	SE 6.9	10.00	Clear	--	89.6	77.0	67%	NA	102.6		M
03:25 PM EDT	4.6	10.00	Clear	--	89.6	77.0	67%	NA	102.6		M
03:20 PM EDT	SE 6.9	10.00	Clear	--	89.6	77.0	67%	NA	102.6		M
03:15 PM EDT	SE 4.6	10.00	Mostly Clear	--	89.6	77.0	67%	NA	102.6		M
03:10 PM EDT	5.7	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6		M
03:00 PM EDT	SE 6.9	10.00	Mostly Cloudy	--	89.6	77.0	67%	NA	102.6		M
02:50 PM EDT	6.9	10.00	Cloudy	--	89.6	77.0	67%	NA	102.6		M
02:40 PM EDT	SE 5.7	10.00	Cloudy	--	89.6	78.8	71%	NA	105.3		M
02:35 PM EDT	4.6	10.00	Cloudy	--	87.8	77.0	70%	NA	99.9		M
02:30 PM EDT	3.4	10.00	Cloudy	--	87.8	77.0	70%	NA	99.9		M
02:25 PM EDT	0.0	10.00	Cloudy	--	89.6	77.0	67%	NA	102.6		M
02:15 PM EDT	4.6	10.00	Cloudy	--	89.6	77.0	67%	NA	102.6		M
02:10 PM EDT	E 3.4	10.00	Mostly Cloudy	--	89.6	77.0	67%	NA	102.6		M
02:05 PM EDT	E 4.6	10.00	Mostly Cloudy	--	89.6	77.0	67%	NA	102.6		M
02:00 PM EDT	SE 4.6	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6		M
01:50 PM EDT	E 3.4	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6		M
01:45 PM EDT	6.9	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6		M
01:35 PM EDT	5.7	10.00	Mostly Clear	--	89.6	78.8	71%	NA	105.3		M
01:30 PM EDT	E 5.7	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6		M
01:25 PM EDT	5.7	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6		M
01:20 PM EDT	6.9	10.00	Mostly Cloudy	--	89.6	77.0	67%	NA	102.6		M
01:10 PM EDT	SE 5.7	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6		M
01:00 PM EDT	SE 4.6	10.00	Mostly Cloudy	--	89.6	77.0	67%	NA	102.6		M
12:50 PM EDT	4.6	10.00	Cloudy	--	89.6	77.0	67%	NA	102.6		M
12:45 PM EDT	E 5.7	10.00	Cloudy	--	89.6	77.0	67%	NA	102.6		M
12:40 PM EDT	E 6.9	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2		M
12:30 PM EDT	E 6.9	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2		M
12:25 PM EDT	E 6.9	10.00	Mostly Cloudy	--	89.6	77.0	67%	NA	102.6		M
12:20 PM EDT	5.7	10.00	Mostly Cloudy	--	89.6	77.0	67%	NA	102.6		M
12:10 PM EDT	E 6.9	10.00	Cloudy	--	89.6	77.0	67%	NA	102.6		M
12:00 PM EDT	E 6.9	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2		M
11:50 AM EDT	5.7	10.00	Cloudy	--	89.6	75.2	63%	NA	100.2		M
11:35 AM EDT	E 6.9	10.00	Cloudy	--	89.6	75.2	63%	NA	100.2		M
11:30 AM EDT	E 6.9	10.00	Cloudy	--	89.6	75.2	63%	NA	100.2		M
11:20 AM EDT	E 6.9	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2		M
11:15 AM EDT	SE 5.7	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M
11:10 AM EDT	SE 5.7	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M
11:05 AM EDT	5.7	10.00	Partly Cloudy	--	89.6	75.2	63%	NA	100.2		M
11:00 AM EDT	E 5.7	10.00	Partly Cloudy	--	87.8	75.2	66%	NA	97.7		M
10:40 AM EDT	E 5.7	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M
10:35 AM EDT	6.9	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M
10:25 AM EDT	E 5.7	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2		M
10:20 AM EDT	5.7	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M
10:15 AM EDT	E 5.7	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M
10:10 AM EDT	E 6.9	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2		M
10:05 AM EDT	5.7	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M
10:00 AM EDT	E 6.9	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M
09:50 AM EDT	4.6	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M
09:40 AM EDT	E 6.9	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7		M