Summerland Key, FL Current Weather Conditions

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

▼Current Conditions — Summerland Key, FL

KEY WEST NAS (KNQX)

Partly Cloudy

89.1 F

Humidity:	65%
Wind Speed:	3.4 mph
Barometer:	29.97 in
Dewpoint:	75.9 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	100.4 F
Wind Chill:	NA

Aug 31 2026, 06:53 PM EDT

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▼Hourly Observation History — Summerland Key, 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)
06:53 PM EDT	3.4	10.00	Partly Cloudy	--	89.1	75.9	65%	NA	100.4	29.97	1014.9
05:53 PM EDT	4.7	10.00	Partly Cloudy	--	88.0	75.9	68%	NA	98.8	29.96	1014.6
04:53 PM EDT	S 4.7	10.00	Partly Cloudy	--	90.0	75.9	64%	NA	101.7	29.97	1014.9
03:53 PM EDT	S 4.7	10.00	Partly Cloudy	--	89.1	77.0	68%	NA	101.8	29.97	1014.9
02:53 PM EDT	3.4	10.00	Partly Cloudy	Trace	89.1	75.9	65%	NA	100.4	29.99	1015.6
01:59 PM EDT	3.4	6.00	Light Rain	Trace	89.1	75.9	65%	NA	100.4	30.01	1016.3
12:53 PM EDT	3.4	10.00	Partly Cloudy	Trace	87.1	75.9	70%	NA	97.5	30.03	1016.9
11:53 AM EDT	NE 9.2	10.00	Partly Cloudy	--	90.0	77.0	66%	NA	103.1	30.03	1016.9
10:53 AM EDT	E 5.8	10.00	Partly Cloudy	--	88.0	77.0	70%	NA	100.2	30.03	1016.9
09:53 AM EDT	6.9	10.00	Partly Cloudy	--	87.1	78.1	75%	NA	100.2	30.02	1016.6
08:53 AM EDT	E 6.9	10.00	Partly Cloudy	--	86.0	79.0	80%	NA	99.7	30.00	1015.9
07:53 AM EDT	NE 5.8	10.00	Partly Cloudy	--	82.9	79.0	88%	NA	93.7	29.99	1015.6
06:53 AM EDT	NE 4.7	10.00	Mostly Clear	--	82.9	79.0	88%	NA	93.7	29.97	1014.9
06:00 AM EDT	NE 4.7	10.00	Mostly Clear	--	82.9	78.1	85%	NA	92.8	29.96	1014.6
05:53 AM EDT		10.00	Clear	--	82.9	78.1	85%	NA	92.8	29.96	1014.6
04:53 AM EDT		10.00	Mostly Clear	--	82.9	78.1	85%	NA	92.8	29.96	1014.6
03:53 AM EDT		10.00	Partly Cloudy	--	82.9	78.1	85%	NA	92.8	29.96	1014.6
02:53 AM EDT	NE 4.7	10.00	Partly Cloudy	--	82.9	78.1	85%	NA	92.8	29.97	1014.9
01:53 AM EDT		10.00	Clear	--	82.9	78.1	85%	NA	92.8	29.98	1015.2
12:53 AM EDT		10.00	Clear	--	84.0	75.9	77%	NA	92.8	30.00	1015.9
11:53 PM EDT	6.9	10.00	Clear	--	84.0	75.0	74%	NA	91.9	30.01	1016.3
10:53 PM EDT	9.2	10.00	Clear	--	84.0	75.0	74%	NA	91.9	30.02	1016.6
09:53 PM EDT	10.3	10.00	Partly Cloudy	--	82.9	77.0	82%	NA	91.9	30.01	1016.3
08:53 PM EDT	9.2	10.00	Partly Cloudy	--	84.0	77.0	80%	NA	93.9	29.99	1015.6
07:53 PM EDT		10.00	Mostly Cloudy	--	86.0	73.9	67%	NA	93.9	29.98	1015.2
06:53 PM EDT	6.9	10.00	Mostly Cloudy	--	86.0	73.9	67%	NA	93.9	29.97	1014.9
05:53 PM EDT	E 5.8	10.00	Partly Cloudy	--	87.1	75.0	68%	NA	96.6	29.97	1014.9
04:53 PM EDT	10.3	10.00	Mostly Cloudy	Trace	84.9	77.0	77%	NA	95.4	29.98	1015.2
04:30 PM EDT	8.1	6.00	Light Rain	Trace	86.0	75.9	72%	NA	95.9	29.98	1015.2
03:53 PM EDT	8.1	10.00	Mostly Cloudy	--	87.1	75.9	70%	NA	97.5	29.98	1015.2
02:53 PM EDT	8.1	10.00	Partly Cloudy	--	89.1	77.0	68%	NA	101.8	29.99	1015.6
02:18 PM EDT	S 9.2	10.00	Partly Cloudy	--	89.1	78.1	70%	NA	103.3	30.01	1016.3
01:53 PM EDT	9.2	10.00	Partly Cloudy	--	90.0	77.0	66%	NA	103.1	30.02	1016.6
12:53 PM EDT	9.2	10.00	Mostly Cloudy	--	90.0	77.0	66%	NA	103.1	30.04	1017.3
11:53 AM EDT	9.2	10.00	Mostly Cloudy	--	90.0	75.0	62%	NA	100.6	30.04	1017.3
10:53 AM EDT	SE 10.3	10.00	Mostly Cloudy	--	88.0	75.9	68%	NA	98.8	30.04	1017.3
10:42 AM EDT	SE 12.8	10.00	Thunderstorms	--	88.0	75.9	68%	NA	98.8	30.02	1016.6
09:53 AM EDT	16.1	10.00	Partly Cloudy	Trace	87.1	77.0	72%	NA	98.8	30.03	1016.9
09:31 AM EDT	SE 15.0	10.00	Partly Cloudy	Trace	87.1	75.9	70%	NA	97.5	30.03	1016.9
09:18 AM EDT	13.9	7.00	Thunderstorms and Rain	Trace	87.1	77.0	72%	NA	98.8	30.02	1016.6
08:53 AM EDT	E 6.9	10.00	Partly Cloudy	--	84.9	77.0	77%	NA	95.4	30.01	1016.3
07:53 AM EDT	SE 8.1	10.00	Partly Cloudy	--	84.0	75.0	74%	NA	91.9	30.00	1015.9
06:53 AM EDT	SE 8.1	10.00	Partly Cloudy	--	84.0	75.0	74%	NA	91.9	29.98	1015.2
06:04 AM EDT	SE 8.1	10.00	Partly Cloudy	--	84.0	75.9	77%	NA	92.8	29.96	1014.6
05:53 AM EDT		10.00	Mostly Clear	--	84.0	75.0	74%	NA	91.9	29.96	1014.6
04:53 AM EDT		10.00	Mostly Clear	--	84.0	75.9	77%	NA	92.8	29.97	1014.9
03:53 AM EDT		10.00	Mostly Cloudy	--	84.0	75.9	77%	NA	92.8	29.98	1015.2
03:20 AM EDT		10.00	Mostly Cloudy	--	84.0	77.0	80%	NA	93.9	29.98	1015.2
03:11 AM EDT		10.00	Mostly Cloudy	--	82.9	75.9	79%	NA	91.0	29.99	1015.6
02:53 AM EDT	E 8.1	10.00	Partly Cloudy	--	82.9	77.0	82%	NA	91.9	29.99	1015.6
01:53 AM EDT	6.9	10.00	Clear	--	82.0	77.0	85%	NA	90.1	29.99	1015.6
01:40 AM EDT	NE 6.9	10.00	Thunderstorms	--	82.9	75.9	79%	NA	91.0	30.00	1015.9
01:24 AM EDT	5.8	10.00	Mostly Cloudy	--	82.9	75.9	79%	NA	91.0	30.01	1016.3
01:15 AM EDT	6.9	10.00	Thunderstorms	--	82.9	75.9	79%	NA	91.0	30.02	1016.6
12:53 AM EDT	6.9	10.00	Partly Cloudy	--	82.9	75.9	79%	NA	91.0	30.03	1016.9
11:53 PM EDT	5.8	10.00	Thunderstorms	Trace	81.0	75.0	82%	NA	86.7	30.03	1016.9
10:53 PM EDT	E 11.4	10.00	Clear	--	84.0	75.9	77%	NA	92.8	30.03	1016.9
09:53 PM EDT	E 11.4	10.00	Partly Cloudy	Trace	84.0	75.9	77%	NA	92.8	30.01	1016.3
08:53 PM EDT	NE 6.9	6.00	Light Rain	00.01	84.0	75.9	77%	NA	92.8	30.00	1015.9
08:07 PM EDT	5.8	10.00	NULL	--	82.0	70.0	67%	NA	85.8	30.00	1015.9
07:53 PM EDT	E 9.2	10.00	Thunderstorms	--	82.0	72.0	72%	NA	86.9	30.00	1015.9
07:33 PM EDT	E 11.4	10.00	Thunderstorms	--	81.0	71.1	72%	NA	84.9	30.00	1015.9
06:53 PM EDT	13.9	10.00	Mostly Cloudy	--	84.0	75.0	74%	NA	91.9	30.01	1016.3
05:53 PM EDT	NE 8.1	10.00	Mostly Cloudy	--	86.0	75.9	72%	NA	95.9	30.00	1015.9
04:53 PM EDT	3.4	10.00	Mostly Cloudy	Trace	84.9	75.9	75%	NA	94.3	29.97	1014.9
04:42 PM EDT	3.4	10.00	Mostly Cloudy	Trace	84.0	75.9	77%	NA	92.8	29.97	1014.9
03:53 PM EDT	NE 11.4 G 28.9	3.00	Rain	00.22	80.1	73.0	79%	NA	84.2	29.99	1015.6
03:42 PM EDT	SE 16.1 G 23.0	2.00	Rain	00.07	86.0	78.1	77%	NA	98.4	29.99	1015.6
03:04 PM EDT	10.3	10.00	Mostly Cloudy	--	88.0	75.0	66%	NA	97.9	30.01	1016.3
02:53 PM EDT	12.8 G 19.7	10.00	Partly Cloudy	--	89.1	75.9	65%	NA	100.4	30.01	1016.3
01:53 PM EDT	4.7	10.00	Mostly Cloudy	--	89.1	73.9	61%	NA	98.1	30.01	1016.3
12:53 PM EDT	10.3	10.00	Mostly Cloudy	--	88.0	73.9	63%	NA	96.6	30.05	1017.6