Port Isabel, TX 21 May Weather

Altitude - 1m | 26°4′12″N,97°12′36″W | map (OSM)

Port Isabel, TX

°F

6 amCloudy17mphN

Fri, May 9, 20256:35 AM (GMT -05:00)

Climatic norm in Port Isabel, TX May 21

75°
80°
85°

minimum
average
maximum

Wednesday May 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	81°	81°	80°	82°	85°	85°	84°	81°
wind	14mph	13mph	12mph	14mph	16mph	17mph	17mph	14mph
pressure in	29.91	29.91	29.91	29.94	29.96	29.94	29.90	29.92

Tuesday May 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	83°	83°	83°	85°	88°	89°	86°	84°
wind	13mph	14mph	12mph	17mph	20mph	21mph	20mph	17mph
pressure in	29.79	29.75	29.75	29.77	29.78	29.75	29.72	29.76

Sunday May 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	78°	77°	75°	78°	82°	81°	81°	79°
wind	2mph	2mph	5mph	8mph	12mph	13mph	11mph	7mph
pressure in	30.06	30.03	30.02	30.04	30.04	29.99	29.96	29.98

Saturday May 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	81°	80°	80°	82°	86°	87°	85°	82°
wind	17mph	15mph	17mph	19mph	20mph	20mph	19mph	16mph
pressure in	29.70	29.71	29.73	29.77	29.80	29.79	29.78	29.84

Friday May 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	76°	76°	75°	78°	81°	80°	80°	77°
wind	9mph	8mph	7mph	9mph	12mph	13mph	12mph	8mph
pressure in	29.92	29.90	29.92	29.96	29.98	29.96	29.94	29.98

Thursday May 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	81°	80°	80°	83°	86°	87°	85°	82°
wind	15mph	15mph	14mph	17mph	20mph	20mph	18mph	15mph
pressure in	29.77	29.75	29.75	29.78	29.81	29.76	29.73	29.76

Tuesday May 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	81°	81°	80°	82°	86°	88°	85°	82°
wind	27mph	24mph	22mph	25mph	23mph	19mph	18mph	17mph
pressure in	29.68	29.66	29.65	29.68	29.70	29.67	29.65	29.70

Monday May 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	80°	80°	78°	80°	81°	85°	84°	80°
wind	15mph	12mph	13mph	13mph	14mph	16mph	15mph	12mph
pressure in	29.92	29.91	29.90	29.94	29.96	29.92	29.88	29.90

* Port Isabel, TX weather for May 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 Port Isabel, TX Weather for May 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 May 21 for previous years is presented.