Herndon, TX 21 April Weather

Altitude - 595m | 32°28′55″N,100°12′50″W | map (OSM)

Herndon, TX

°F

2:30 pmPartly Cloudy10mphSE

Wed, April 23, 20253:28 PM (GMT -05:00)

Climatic norm in Herndon, TX Apr 21

51°
65°
79°

minimum
average
maximum

Monday Apr 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	54°	52°	60°	75°	80°	80°	68°
wind	8mph	8mph	7mph	7mph	10mph	10mph	11mph	9mph
pressure in	27.95	27.96	27.97	28.01	28.03	27.99	27.92	27.92

Sunday Apr 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	48°	47°	47°	49°	55°	60°	62°	54°
wind	10mph	9mph	8mph	10mph	10mph	9mph	9mph	5mph
pressure in	28.14	28.15	28.20	28.26	28.30	28.25	28.19	28.19

Friday Apr 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	59°	55°	53°	57°	67°	73°	74°	64°
wind	8mph	6mph	7mph	10mph	11mph	6mph	4mph	6mph
pressure in	27.88	27.89	27.94	28.02	28.06	28.00	27.91	27.87

Thursday Apr 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	77°	73°	71°	73°	85°	93°	94°	83°
wind	17mph	18mph	17mph	20mph	20mph	16mph	17mph	19mph
pressure in	27.79	27.80	27.84	27.90	27.96	27.93	27.89	27.92

Wednesday Apr 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	41°	38°	36°	41°	52°	56°	55°	50°
wind	8mph	7mph	6mph	10mph	12mph	11mph	11mph	9mph
pressure in	28.16	28.15	28.18	28.23	28.24	28.15	28.05	28.03

Tuesday Apr 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	61°	60°	59°	62°	75°	85°	87°	75°
wind	5mph	6mph	5mph	3mph	5mph	7mph	9mph	14mph
pressure in	27.82	27.81	27.83	27.87	27.90	27.85	27.78	27.76

Sunday Apr 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	68°	65°	63°	67°	78°	86°	88°	78°
wind	19mph	20mph	19mph	21mph	18mph	15mph	15mph	16mph
pressure in	27.79	27.76	27.78	27.81	27.83	27.80	27.77	27.80

Saturday Apr 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	61°	59°	58°	60°	72°	77°	70°	58°
wind	15mph	14mph	14mph	15mph	15mph	17mph	19mph	13mph
pressure in	27.90	27.86	27.81	27.82	27.86	27.86	27.90	27.99

* Herndon, TX weather for April 21 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Herndon, TX Weather for April 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on April 21 for previous years is presented.