St. Augustine, FL Current Weather Conditions

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

▼Current Conditions — St. Augustine, FL

JACKSONVILLE NAS (KNIP)

Mostly Clear

79.0 F

Humidity:	82%
Wind Speed:	5.8 mph
Barometer:	29.99 in
Dewpoint:	73.0 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	82.2 F
Wind Chill:	NA

Jul 22 2026, 06:53 AM EDT

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▼Hourly Observation History — St. Augustine, 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 AM EDT	5.8	10.00	Mostly Clear	--	79.0	73.0	82%	NA	82.2	29.99	1015.6
05:53 AM EDT	5.8	10.00	Mostly Clear	--	80.1	75.0	85%	NA	85.1	29.97	1014.9
04:53 AM EDT	S 6.9	10.00	Mostly Clear	--	80.1	73.9	82%	NA	84.6	29.97	1014.9
03:53 AM EDT	S 9.2	10.00	Clear	--	80.1	73.0	79%	NA	84.2	29.97	1014.9
02:53 AM EDT	10.3	10.00	Clear	--	80.1	73.9	82%	NA	84.6	29.98	1015.2
01:53 AM EDT	S 8.1	10.00	Partly Cloudy	--	81.0	73.9	79%	NA	86.2	29.99	1015.6
12:53 AM EDT	S 10.3	10.00	Clear	--	81.0	73.9	79%	NA	86.2	30.01	1016.3
11:53 PM EDT	SE 8.1	10.00	Mostly Clear	--	81.0	73.0	77%	NA	85.8	30.02	1016.6
10:53 PM EDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
09:53 PM EDT	8.1	10.00	Mostly Cloudy	--	84.9	73.9	70%	NA	92.5	29.99	1015.6
08:53 PM EDT	S 9.2	10.00	Mostly Cloudy	--	86.0	72.0	63%	NA	92.3	29.96	1014.6
07:53 PM EDT	S 10.3	10.00	Mostly Cloudy	Trace	87.1	73.0	63%	NA	94.6	29.96	1014.6
06:53 PM EDT	11.4	10.00	Light Rain	Trace	87.1	73.0	63%	NA	94.6	29.95	1014.2
05:53 PM EDT	S 9.2	10.00	Mostly Cloudy	Trace	91.0	71.1	52%	NA	97.7	29.95	1014.2
04:53 PM EDT	S 20.8 G 36.9	10.00	Light Rain	Trace	89.1	73.0	59%	NA	97.2	29.95	1014.2
03:53 PM EDT	16.1	10.00	Mostly Cloudy	--	93.9	73.0	51%	NA	103.3	29.95	1014.2
02:53 PM EDT	15.0	10.00	Mostly Cloudy	--	93.0	73.9	54%	NA	103.3	29.96	1014.6
01:53 PM EDT	S 15.0	10.00	Partly Cloudy	--	91.9	75.0	58%	NA	103.1	29.98	1015.2
12:53 PM EDT	S 17.2 G 21.9	10.00	Partly Cloudy	--	91.0	75.0	60%	NA	102.0	30.00	1015.9
11:53 AM EDT	S 13.9	10.00	Partly Cloudy	--	89.1	75.9	65%	NA	100.4	30.01	1016.3
10:53 AM EDT	S 12.8	10.00	Mostly Clear	--	87.1	75.9	70%	NA	97.5	30.01	1016.3
09:53 AM EDT	S 11.4 G 21.9	10.00	Mostly Clear	--	84.9	75.0	72%	NA	93.4	30.01	1016.3
08:53 AM EDT	S 12.8	10.00	Mostly Clear	--	82.0	75.0	79%	NA	88.7	30.01	1016.3
07:53 AM EDT	10.3	10.00	Mostly Clear	--	80.1	73.9	82%	NA	84.6	29.99	1015.6
06:53 AM EDT	S 10.3	10.00	NULL	--	79.0	73.9	85%	NA	82.6	29.96	1014.6
11:53 PM EDT	10.3	10.00	Clear	--	81.0	75.0	82%	NA	86.7	29.97	1014.9
10:53 PM EDT	9.2	10.00	Mostly Cloudy	--	81.0	75.0	82%	NA	86.7	29.96	1014.6
09:53 PM EDT	8.1	10.00	Mostly Cloudy	--	81.0	73.9	79%	NA	86.2	29.96	1014.6
08:53 PM EDT	9.2	10.00	Mostly Cloudy	--	82.0	73.9	77%	NA	88.0	29.95	1014.2
07:53 PM EDT	5.8	10.00	Mostly Cloudy	--	81.0	75.0	82%	NA	86.7	29.95	1014.2
06:53 PM EDT	SE 10.3	10.00	Mostly Cloudy	--	81.0	73.0	77%	NA	85.8	29.94	1013.6
05:53 PM EDT	SE 8.1	10.00	Mostly Cloudy	--	79.0	73.0	82%	NA	82.2	29.94	1013.6
05:06 PM EDT	SE 9.2	10.00	Mostly Cloudy	--	79.0	73.9	85%	NA	82.6	29.94	1013.9
04:53 PM EDT	SE 11.4	10.00	Thunderstorms	00.08	79.0	73.0	82%	NA	82.2	29.95	1014.2
04:07 PM EDT	S 17.2	4.00	Thunderstorms and Rain	00.08	77.0	72.0	84%	NA	78.4	29.94	1013.9
03:59 PM EDT	G 45.0	2.00	Thunderstorms and Rain	00.04	80.1	71.1	74%	NA	83.5	29.94	1013.9
03:53 PM EDT	G 45.0	10.00	Thunderstorms and Rain	00.01	82.9	72.0	70%	NA	88.2	29.96	1014.6
03:05 PM EDT	S 12.8	10.00	Thunderstorms	--	93.9	73.0	51%	NA	103.3	29.94	1013.6
02:53 PM EDT	S 12.8	10.00	Partly Cloudy	--	93.0	73.0	52%	NA	102.2	29.94	1013.6
01:53 PM EDT	S 10.3	10.00	Partly Cloudy	--	91.9	73.9	56%	NA	101.8	29.95	1014.2
12:53 PM EDT	S 10.3	10.00	Partly Cloudy	--	90.0	75.0	62%	NA	100.6	29.97	1014.9
11:53 AM EDT	S 10.3	10.00	Partly Cloudy	--	88.0	75.0	66%	NA	97.9	29.98	1015.2
10:53 AM EDT	S 11.4	10.00	Partly Cloudy	--	87.1	75.0	68%	NA	96.6	29.98	1015.2
09:53 AM EDT	S 9.2	10.00	Partly Cloudy	--	86.0	75.9	72%	NA	95.9	29.98	1015.2
08:53 AM EDT	S 11.4	10.00	Partly Cloudy	--	82.9	75.9	79%	NA	91.0	29.97	1014.9
07:53 AM EDT	11.4	10.00	Mostly Clear	--	80.1	75.9	87%	NA	85.5	29.96	1014.6
06:53 AM EDT	8.1	10.00	Mostly Clear	--	79.0	75.9	90%	NA	82.9	29.94	1013.9
05:53 AM EDT	9.2	10.00	Mostly Clear	--	79.0	75.9	90%	NA	82.9	29.94	1013.9
05:03 AM EDT	9.2	10.00	Mostly Clear	--	80.1	75.9	87%	NA	85.5	29.94	1013.9
04:53 AM EDT	S 10.3	10.00	Clear	--	80.1	75.9	87%	NA	85.5	29.94	1013.6
03:53 AM EDT	S 10.3	10.00	Clear	--	80.1	75.9	87%	NA	85.5	29.94	1013.6
02:53 AM EDT	6.9	10.00	Clear	--	81.0	77.0	88%	NA	88.0	29.94	1013.9
01:53 AM EDT	S 10.3	10.00	Clear	--	81.0	77.0	88%	NA	88.0	29.96	1014.6
12:53 AM EDT	12.8	10.00	Clear	--	81.0	77.0	88%	NA	88.0	29.97	1014.9
11:53 PM EDT		10.00	Clear	--	81.0	77.0	88%	NA	88.0	29.97	1014.9
10:53 PM EDT	6.9	10.00	Mostly Cloudy	--	81.0	75.9	85%	NA	87.3	29.97	1014.9
09:53 PM EDT	4.7	10.00	Mostly Cloudy	--	81.0	75.0	82%	NA	86.7	29.96	1014.6
08:53 PM EDT	4.7	10.00	Mostly Cloudy	--	79.0	75.0	88%	NA	82.8	29.94	1013.9
07:53 PM EDT	5.8	10.00	Mostly Cloudy	00.23	78.1	73.0	85%	NA	79.5	29.95	1014.2
07:37 PM EDT	0.0	10.00	NULL	--	75.9	71.1	85%	NA	77.2	29.95	1014.2
07:20 PM EDT	W 9.2	6.00	Thunderstorms and Rain	00.23	75.0	69.1	82%	NA	76.1	29.94	1013.9
07:10 PM EDT	12.8 G 27.7	3.00	Heavy Thunderstorms and Heavy Rain and Fog/Mist	00.22	NULL	69.1	%	NA	NA	29.94	1013.9
06:44 PM EDT	G 42.5	10.00	Thunderstorms	--	82.0	72.0	72%	NA	86.9	29.98	1015.2
05:53 PM EDT	12.8	10.00	Thunderstorms	--	88.0	75.9	68%	NA	98.8	29.92	1013.2
04:53 PM EDT	SE 15.0	10.00	Mostly Cloudy	Trace	88.0	77.0	70%	NA	100.2	29.94	1013.9
04:11 PM EDT	E 8.1	10.00	Mostly Cloudy	Trace	86.0	79.0	80%	NA	99.7	29.95	1014.2
03:53 PM EDT	SE 8.1	10.00	Thunderstorms and Rain	00.16	84.0	78.1	82%	NA	95.0	29.95	1014.2
03:48 PM EDT	10.3	10.00	Thunderstorms and Rain	00.16	86.0	78.8	79%	NA	99.3	29.95	1014.2
03:40 PM EDT	SE 5.8 G 17.2	2.50	Thunderstorms and Rain	00.16	84.0	75.9	77%	NA	92.8	29.96	1014.6
03:02 PM EDT	S 9.2	10.00	Thunderstorms	--	91.9	70.0	49%	NA	97.9	29.95	1014.2
02:53 PM EDT	S 9.2	10.00	Mostly Cloudy	--	91.9	70.0	49%	NA	97.9	29.95	1014.2
01:53 PM EDT	6.9	10.00	Mostly Cloudy	--	91.0	71.1	52%	NA	97.7	29.99	1015.6