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)

Partly Cloudy

84.0 F

Humidity:	80%
Wind Speed:	5.8 mph
Barometer:	30.08 in
Dewpoint:	77.0 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	93.9 F
Wind Chill:	NA

Sep 1 2026, 09:53 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)
09:53 AM EDT	5.8	10.00	Partly Cloudy	--	84.0	77.0	80%	NA	93.9	30.08	1018.6
08:53 AM EDT	NE 6.9	10.00	Partly Cloudy	--	82.0	77.0	85%	NA	90.1	30.07	1018.3
07:53 AM EDT	6.9	10.00	Partly Cloudy	--	80.1	77.0	90%	NA	85.8	30.06	1018.0
07:00 AM EDT	9.2	10.00	Partly Cloudy	--	80.1	77.0	90%	NA	85.8	30.04	1017.3
06:01 AM EDT	6.9	10.00	Mostly Cloudy	--	80.1	77.0	90%	NA	85.8	30.03	1016.9
05:53 AM EDT	5.8	10.00	Partly Cloudy	--	80.1	77.0	90%	NA	85.8	30.03	1016.9
05:07 AM EDT	4.7	10.00	Partly Cloudy	--	80.1	77.0	90%	NA	85.8	30.02	1016.6
04:53 AM EDT	4.7	10.00	Mostly Clear	--	80.1	77.0	90%	NA	85.8	30.02	1016.6
04:43 AM EDT	5.8	10.00	Mostly Clear	--	80.1	77.0	90%	NA	85.8	30.02	1016.6
03:53 AM EDT	3.4	10.00	Clear	--	80.1	75.9	87%	NA	85.5	30.02	1016.6
02:53 AM EDT	NE 4.7	10.00	Clear	--	80.1	75.9	87%	NA	85.5	30.04	1017.3
01:53 AM EDT	NE 3.4	10.00	Clear	--	79.0	75.9	90%	NA	82.9	30.06	1018.0
11:53 PM EDT	NE 4.7	10.00	Clear	--	80.1	75.9	87%	NA	85.5	30.07	1018.3
10:53 PM EDT	E 3.4	10.00	Partly Cloudy	--	80.1	75.9	87%	NA	85.5	30.08	1018.6
09:53 PM EDT	E 5.8	10.00	Partly Cloudy	--	80.1	75.9	87%	NA	85.5	30.07	1018.3
08:53 PM EDT	E 4.7	10.00	Partly Cloudy	--	81.0	75.9	85%	NA	87.3	30.05	1017.6
07:53 PM EDT	8.1	10.00	Mostly Cloudy	--	82.0	73.9	77%	NA	88.0	30.04	1017.3
06:53 PM EDT	E 11.4	10.00	Mostly Cloudy	--	84.9	73.0	68%	NA	91.8	30.05	1017.6
05:53 PM EDT	E 9.2	10.00	Mostly Cloudy	--	87.1	73.0	63%	NA	94.6	30.03	1016.9
04:53 PM EDT	9.2	10.00	Partly Cloudy	--	88.0	73.0	61%	NA	95.7	30.04	1017.3
03:53 PM EDT	E 9.2	10.00	Partly Cloudy	--	88.0	73.0	61%	NA	95.7	30.03	1016.9
02:53 PM EDT	9.2	10.00	Partly Cloudy	--	88.0	73.9	63%	NA	96.6	30.05	1017.6
01:53 PM EDT	10.3	10.00	Partly Cloudy	--	88.0	75.9	68%	NA	98.8	30.07	1018.3
12:53 PM EDT	E 10.3	10.00	Mostly Cloudy	--	86.0	75.9	72%	NA	95.9	30.09	1019.0
11:53 AM EDT	6.9	10.00	Mostly Cloudy	--	87.1	73.9	65%	NA	95.4	30.10	1019.3
10:53 AM EDT	NE 4.7	10.00	Mostly Cloudy	--	86.0	75.9	72%	NA	95.9	30.10	1019.3
09:53 AM EDT	4.7	10.00	Partly Cloudy	--	84.0	73.9	72%	NA	91.0	30.08	1018.6
08:53 AM EDT	NE 3.4	10.00	Partly Cloudy	--	82.0	77.0	85%	NA	90.1	30.08	1018.6
07:53 AM EDT	NE 5.8	10.00	Partly Cloudy	--	80.1	78.1	94%	NA	86.4	30.06	1018.0
06:53 AM EDT	5.8	10.00	Partly Cloudy	--	79.0	77.0	94%	NA	83.3	30.05	1017.6
05:53 AM EDT	4.7	10.00	Partly Cloudy	--	79.0	77.0	94%	NA	83.3	30.04	1017.3
05:02 AM EDT	5.8	10.00	Partly Cloudy	--	79.0	77.0	94%	NA	83.3	30.03	1016.9
04:53 AM EDT	4.7	10.00	Clear	--	79.0	77.0	94%	NA	83.3	30.03	1016.9
03:53 AM EDT	E 3.4	10.00	Clear	--	79.0	77.0	94%	NA	83.3	30.03	1016.9
02:53 AM EDT	4.7	10.00	Mostly Clear	--	79.0	75.9	90%	NA	82.9	30.04	1017.3
01:53 AM EDT	NE 6.9	10.00	Clear	--	79.0	75.9	90%	NA	82.9	30.06	1018.0
12:53 AM EDT	NE 5.8	10.00	Mostly Clear	--	79.0	75.0	88%	NA	82.8	30.06	1018.0
11:53 PM EDT	6.9	10.00	Clear	--	79.0	75.0	88%	NA	82.8	30.06	1018.0
10:53 PM EDT	6.9	10.00	Mostly Cloudy	--	80.1	75.9	87%	NA	85.5	30.08	1018.6
09:53 PM EDT	5.8	10.00	Mostly Cloudy	--	80.1	75.0	85%	NA	85.1	30.08	1018.6
08:53 PM EDT	E 9.2	10.00	Mostly Cloudy	--	80.1	73.0	79%	NA	84.2	30.08	1018.6
07:53 PM EDT	E 5.8	10.00	Mostly Cloudy	--	81.0	73.0	77%	NA	85.8	30.06	1018.0
06:53 PM EDT	E 9.2	10.00	Mostly Cloudy	--	82.9	75.0	77%	NA	90.3	30.05	1017.6
05:53 PM EDT	E 10.3	10.00	Mostly Cloudy	--	84.0	75.0	74%	NA	91.9	30.04	1017.3
04:53 PM EDT	E 11.4	10.00	Mostly Cloudy	--	86.0	73.0	65%	NA	93.2	30.04	1017.3
03:53 PM EDT	E 10.3	10.00	Mostly Cloudy	--	87.1	73.0	63%	NA	94.6	30.06	1018.0
02:53 PM EDT	E 9.2	10.00	Mostly Cloudy	--	88.0	73.0	61%	NA	95.7	30.06	1018.0
01:53 PM EDT	NE 10.3	10.00	Mostly Cloudy	--	90.0	73.0	58%	NA	98.2	30.08	1018.6
12:53 PM EDT	5.8	10.00	Mostly Cloudy	--	89.1	70.0	53%	NA	94.3	30.10	1019.3
11:53 AM EDT	0.0	10.00	Mostly Cloudy	--	87.1		%	NA	NA	30.12	1020.0
10:53 AM EDT	E 3.4	10.00	Mostly Cloudy	--	84.9	73.0	68%	NA	91.8	30.12	1020.0
09:53 AM EDT	5.8	10.00	Mostly Cloudy	--	84.0	73.0	70%	NA	90.5	30.12	1020.0
08:53 AM EDT	E 5.8	10.00	Mostly Cloudy	--	82.0	75.0	79%	NA	88.7	30.12	1019.7
07:53 AM EDT	8.1	10.00	Mostly Cloudy	--	78.1	75.0	90%	NA	79.9	30.10	1019.3
06:53 AM EDT	3.4	10.00	Mostly Cloudy	--	78.1	75.9	93%	NA	79.9	30.08	1018.6
05:59 AM EDT	E 4.7	10.00	Mostly Cloudy	--	78.1	75.9	93%	NA	79.9	30.06	1018.0
04:53 AM EDT	0.0	10.00	Clear	--	79.0	75.9	90%	NA	82.9	30.06	1018.0
04:24 AM EDT	4.7	10.00	Mostly Clear	--	79.0	75.9	90%	NA	82.9	30.06	1018.0
03:53 AM EDT	4.7	10.00	Mostly Cloudy	--	79.0	75.9	90%	NA	82.9	30.08	1018.6
03:41 AM EDT	3.4	10.00	Mostly Cloudy	--	80.1	75.9	87%	NA	85.5	30.08	1018.6
03:34 AM EDT	0.0	10.00	Mostly Cloudy	--	80.1	75.9	87%	NA	85.5	30.09	1019.0
02:53 AM EDT	0.0	10.00	Clear	--	80.1	75.9	87%	NA	85.5	30.09	1019.0
01:53 AM EDT	6.9	10.00	Clear	--	81.0	75.9	85%	NA	87.3	30.07	1018.3
12:53 AM EDT	NE 3.4	10.00	Clear	--	80.1	75.9	87%	NA	85.5	30.05	1017.6
11:53 PM EDT	E 6.9	10.00	NULL	--	80.1	75.0	85%	NA	85.1	30.07	1018.3
10:53 PM EDT	E 6.9	10.00	Cloudy	--	81.0	73.9	79%	NA	86.2	30.10	1019.3
09:53 PM EDT	SE 9.2	10.00	Cloudy	--	81.0	75.9	85%	NA	87.3	30.12	1020.0
08:53 PM EDT	SE 10.3	10.00	Cloudy	--	82.0	77.0	85%	NA	90.1	30.12	1019.7
07:53 PM EDT	SE 11.4	10.00	Mostly Cloudy	--	82.9	77.0	82%	NA	91.9	30.08	1018.6
06:53 PM EDT	12.8	10.00	Mostly Cloudy	--	84.0	75.9	77%	NA	92.8	30.05	1017.6
05:53 PM EDT	E 13.9	10.00	Mostly Cloudy	--	86.0	73.9	67%	NA	93.9	30.05	1017.6
04:53 PM EDT	E 13.9	10.00	Mostly Cloudy	--	87.1	73.9	65%	NA	95.4	30.06	1018.0