Cost, TX Current Weather Conditions

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

▼Current Conditions — Cost, TX

SEGUIN (KSEQ)

Mostly Cloudy

NULL F

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

May 17 2026, 12:55 AM CDT

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▼Hourly Observation History — Cost, TX

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)
12:55 AM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
11:55 PM CDT		9.00	Mostly Cloudy	--	NULL		%	NA	NA		M
11:25 PM CDT	11.5	9.00	Mostly Cloudy	--	77.0	73.4	89%	NA	78.6	29.80	1009.1
11:15 PM CDT	10.4	9.00	Mostly Cloudy	--	77.0	73.4	89%	NA	78.6	29.80	1009.1
11:00 PM CDT	12.7	10.00	Mostly Cloudy	--	77.0	73.4	89%	NA	78.6	29.80	1009.1
07:55 PM CDT	G 20.7	10.00	Clear	--	NULL		%	NA	NA		M
05:55 PM CDT	G 21.9	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
03:55 PM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
02:55 PM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
02:10 PM CDT	S 15.0 G 20.7	10.00	Mostly Cloudy	--	87.8	66.2	49%	NA	90.3		M
01:55 PM CDT	G 23.0	10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
01:06 PM CDT	13.8	10.00	Mostly Cloudy	--	86.0	66.2	52%	NA	88.3	29.86	1011.2
01:00 PM CDT	S 13.8	10.00	Mostly Cloudy	--	86.0	68.0	55%	NA	89.4		M
12:10 PM CDT	S 15.0	10.00	NULL	--	86.0	68.0	55%	NA	89.4	29.87	1011.5
10:55 AM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
10:35 AM CDT	G 21.9	10.00	Mostly Cloudy	--	78.8	69.8	74%	NA	79.9	29.89	1012.2
10:20 AM CDT	S 15.0	10.00	Mostly Cloudy	--	77.0	68.0	74%	NA	77.9	29.89	1012.2
10:10 AM CDT	11.5	10.00	Mostly Cloudy	--	77.0	69.8	78%	NA	78.1	29.89	1012.2
10:05 AM CDT	S 10.4	10.00	Mostly Cloudy	--	77.0	69.8	78%	NA	78.1	29.89	1012.2
09:55 AM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
09:20 AM CDT	S 11.5	10.00	Mostly Cloudy	--	77.0	69.8	78%	NA	78.1	29.89	1012.2
08:55 AM CDT		10.00	Mostly Clear	--	NULL		%	NA	NA		M
07:55 AM CDT		8.00	Mostly Clear	--	NULL		%	NA	NA		M
07:15 AM CDT	3.4	5.00	Fog/Mist	--	68.0	68.0	100%	NA	NA	29.86	1011.2
07:05 AM CDT	3.4	4.00	Fog/Mist	--	68.0	68.0	100%	NA	NA	29.86	1011.2
06:55 AM CDT		5.00	Fog/Mist	--	NULL		%	NA	NA		M
06:30 AM CDT	3.4	5.00	Fog/Mist	--	69.8	68.0	94%	NA	NA	29.85	1010.8
06:25 AM CDT	3.4	6.00	Fog/Mist	--	69.8	68.0	94%	NA	NA	29.85	1010.8
06:15 AM CDT	E 3.4	7.00	Partly Cloudy	--	69.8	68.0	94%	NA	NA	29.85	1010.8
06:05 AM CDT	E 3.4	7.00	Mostly Cloudy	--	68.0	68.0	100%	NA	NA	29.85	1010.8
05:55 AM CDT		7.00	Partly Cloudy	--	NULL		%	NA	NA		M
05:35 AM CDT	0.0	7.00	Mostly Cloudy	--	68.0	68.0	100%	NA	NA	29.85	1010.8
05:05 AM CDT	0.0	8.00	Mostly Cloudy	--	69.8	68.0	94%	NA	NA	29.85	1010.8
04:55 AM CDT		9.00	Mostly Cloudy	--	NULL		%	NA	NA		M
04:30 AM CDT	3.4	9.00	Mostly Cloudy	--	69.8	68.0	94%	NA	NA	29.85	1010.8
04:15 AM CDT	4.6	9.00	Mostly Cloudy	--	69.8	68.0	94%	NA	NA	29.86	1011.2
03:55 AM CDT		9.00	Clear	--	NULL		%	NA	NA		M
02:55 AM CDT		9.00	Mostly Clear	--	NULL		%	NA	NA		M
02:00 AM CDT	S 10.4	10.00	Mostly Cloudy	--	73.4	69.8	89%	NA	74.7	29.87	1011.5
12:55 AM CDT		9.00	Cloudy	--	NULL		%	NA	NA		M
12:35 AM CDT	S 16.1 G 24.2	10.00	Cloudy	--	73.4	69.8	89%	NA	74.7	29.88	1011.9
10:55 PM CDT		10.00	Cloudy	--	NULL		%	NA	NA		M
09:55 PM CDT		10.00	Cloudy	--	NULL		%	NA	NA		M
07:55 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
06:55 PM CDT	12.7	10.00	Clear	--	84.9	67.5	56%	NA	88.0	29.82	1009.8
05:55 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
04:55 PM CDT		10.00	Mostly Clear	--	NULL		%	NA	NA		M
03:55 PM CDT	G 23.0	10.00	Mostly Clear	--	NULL		%	NA	NA		M
02:55 PM CDT	SE 13.8 G 18.4	10.00	Mostly Clear	--	90.3	66.7	46%	NA	93.4	29.86	1011.2
01:55 PM CDT	S 13.8	10.00	Mostly Clear	--	89.1	68.5	51%	NA	93.2	29.86	1011.2
01:32 PM CDT	16.1	10.00	Partly Cloudy	--	87.8	69.8	55%	NA	92.7	29.87	1011.5
12:29 PM CDT	12.7	10.00	Mostly Clear	--	86.0	69.8	59%	NA	90.7	29.89	1012.2
11:55 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
10:55 AM CDT		10.00	Partly Cloudy	--	NULL		%	NA	NA		M
10:30 AM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
10:15 AM CDT	18.4 G 23.0	10.00	Cloudy	--	80.6	69.8	70%	NA	83.8	29.91	1012.9
10:00 AM CDT	S 13.8	10.00	Mostly Cloudy	--	77.0	69.8	78%	NA	78.1	29.91	1012.9
09:55 AM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
08:55 AM CDT		10.00	Cloudy	--	NULL		%	NA	NA		M
08:00 AM CDT	S 6.9	10.00	Cloudy	--	73.4	69.8	89%	NA	74.7	29.89	1012.2
07:25 AM CDT	S 6.9	10.00	Cloudy	--	71.6	68.0	88%	NA	72.7	29.88	1011.9
07:15 AM CDT	S 8.1	9.00	Cloudy	--	71.6	69.8	94%	NA	72.9	29.88	1011.9
07:10 AM CDT	S 8.1	10.00	Cloudy	--	71.6	69.8	94%	NA	72.9	29.88	1011.9
06:55 AM CDT		10.00	Cloudy	--	NULL		%	NA	NA		M
06:25 AM CDT	S 9.2	10.00	Cloudy	--	71.6	68.0	88%	NA	72.7	29.87	1011.5
05:55 AM CDT		10.00	Cloudy	--	NULL		%	NA	NA		M
04:55 AM CDT		10.00	Cloudy	--	NULL		%	NA	NA		M
04:20 AM CDT	G 24.2	10.00	Cloudy	--	71.6	68.0	88%	NA	72.7	29.86	1011.2
03:55 AM CDT	S 12.7	10.00	Cloudy	--	72.1	69.3	91%	NA	73.4	29.86	1011.2
03:05 AM CDT	S 12.7	10.00	Cloudy	--	71.6	69.8	94%	NA	72.9	29.87	1011.5
02:00 AM CDT	S 10.4	10.00	Mostly Cloudy	--	71.6	69.8	94%	NA	72.9	29.88	1011.9
12:55 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M