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Weather in Port Isabel, Cameron County, Texas

Current Conditions (Thursday, January 30, 2025 at 06:53 America/Chicago time)

Temperature: 73°F (23°C)
Weather: light rain
Skies: overcast
Humidity: 90%
Wind: From the S at 18 mph (29 km/h)
Pressure: 1008
Dew Point: 70°F (21°C)

Forecast Overview

Fri Jan 31
72°F 64°F
22°C 18°C
Chance of rain in the morning and in the afternoon.

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Sat Feb 1
70°F 64°F
21°C 18°C
Considerable cloudiness.

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Sun Feb 2
68°F 64°F
20°C 18°C
Partly cloudy skies.

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Mon Feb 3
70°F 64°F
21°C 18°C
Sunny skies.

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Tue Feb 4
72°F 68°F
22°C 20°C
Times of sun and clouds.

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Wed Feb 5
72°F 68°F
22°C 20°C
Considerable cloudiness.

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Thu Feb 6
72°F 66°F
22°C 19°C
More sun than clouds.

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Fri Feb 7
72°F 68°F
22°C 20°C
More clouds than sun.

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Sat Feb 8
72°F 66°F
22°C 19°C
Chance of rain before sunrise and in the afternoon.

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Detailed Forecast

Friday, January 31

sunrise: 07:14 sunset: 18:11

Low around 65°F (18°C), high around 71°F (22°C).
Chance of rain in the morning and early afternoon (between 9 am and 3 pm). Estimated precipitation: 0.11 in (2.75 mm).
Considerable cloudiness.
Wind: 25 mph (40 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Times of clear skies and clouds.	69°F (21°C)	20 mph (33 km/h)	94%	N/A
03:00 06:00		Partly cloudy.	70°F (21°C)	25 mph (40 km/h)	93%	N/A
06:00 09:00		Overcast.	70°F (21°C)	17 mph (28 km/h)	91%	N/A
09:00 12:00		Chance of light rain. Precipitation: 0.02 in (0.625 mm).	71°F (22°C)	13 mph (21 km/h)	92%	N/A
12:00 15:00		Chance of rain. Precipitation: 0.06 in (1.5625 mm).	71°F (22°C)	9 mph (14 km/h)	93%	N/A
15:00 18:00		Mostly cloudy. Precipitation: 0.02 in (0.5 mm).	67°F (19°C)	13 mph (21 km/h)	91%	N/A
18:00 21:00		Mostly cloudy. Precipitation: 0 in (0.0625 mm).	66°F (19°C)	17 mph (27 km/h)	90%	N/A
21:00 00:00		Clear.	66°F (19°C)	13 mph (21 km/h)	81%	N/A

Saturday, February 1

sunrise: 07:14 sunset: 18:11

Low around 64°F (18°C), high around 69°F (21°C).
Considerable cloudiness.
Wind: 15 mph (24 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Overcast.	65°F (19°C)	9 mph (14 km/h)	74%	N/A
03:00 06:00		Clear.	66°F (19°C)	8 mph (13 km/h)	69%	N/A
06:00 09:00		Sunny.	66°F (19°C)	9 mph (14 km/h)	65%	N/A
09:00 12:00		Overcast.	68°F (20°C)	12 mph (19 km/h)	45%	N/A
12:00 15:00		Overcast.	69°F (20°C)	11 mph (17 km/h)	45%	N/A
15:00 18:00		Overcast.	66°F (19°C)	15 mph (24 km/h)	61%	N/A
18:00 21:00		Overcast.	65°F (18°C)	9 mph (15 km/h)	63%	N/A
21:00 00:00		Clear.	65°F (18°C)	6 mph (10 km/h)	59%	N/A

Sunday, February 2

sunrise: 07:13 sunset: 18:12

Low around 64°F (18°C), high around 68°F (20°C).
Estimated precipitation: 0 in (0.0625 mm).
Partly cloudy skies.
Wind: 9 mph (15 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Overcast.	65°F (18°C)	6 mph (9 km/h)	59%	N/A
03:00 06:00		Overcast.	64°F (18°C)	5 mph (7 km/h)	63%	N/A
06:00 09:00		Mostly sunny.	66°F (19°C)	4 mph (6 km/h)	62%	N/A
09:00 12:00		Overcast.	68°F (20°C)	7 mph (12 km/h)	57%	N/A
12:00 15:00		Overcast.	68°F (20°C)	7 mph (11 km/h)	60%	N/A
15:00 18:00		Sunny.	67°F (19°C)	9 mph (15 km/h)	68%	N/A
18:00 21:00		Clear. Precipitation: 0 in (0.0625 mm).	66°F (19°C)	8 mph (13 km/h)	75%	N/A
21:00 00:00		Clear.	65°F (18°C)	9 mph (14 km/h)	78%	N/A

Monday, February 3

sunrise: 07:13 sunset: 18:13

Low around 64°F (18°C), high around 70°F (21°C).
Sunny skies.
Wind: 15 mph (24 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Clear.	65°F (18°C)	11 mph (17 km/h)	83%	N/A
03:00 06:00		Clear.	64°F (18°C)	7 mph (12 km/h)	85%	N/A
06:00 09:00		Sunny.	66°F (19°C)	8 mph (13 km/h)	83%	N/A
09:00 12:00		Sunny.	69°F (21°C)	14 mph (22 km/h)	74%	N/A
12:00 15:00		Sunny.	69°F (21°C)	15 mph (24 km/h)	76%	N/A
15:00 18:00		Sunny.	68°F (20°C)	13 mph (21 km/h)	88%	N/A
18:00 21:00		Clear.	68°F (20°C)	12 mph (19 km/h)	91%	N/A
21:00 00:00		Clear.	67°F (20°C)	12 mph (19 km/h)	93%	N/A

Tuesday, February 4

sunrise: 07:12 sunset: 18:14

Low around 67°F (20°C), high around 72°F (22°C).
Times of sun and clouds.
Wind: 16 mph (26 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Clear.	67°F (20°C)	12 mph (20 km/h)	96%	N/A
03:00 06:00		A few passing clouds.	67°F (20°C)	13 mph (21 km/h)	98%	N/A
06:00 09:00		A few passing clouds.	69°F (21°C)	13 mph (21 km/h)	95%	N/A
09:00 12:00		Mostly cloudy.	71°F (22°C)	16 mph (26 km/h)	88%	N/A
12:00 15:00		More sun than clouds.	71°F (22°C)	15 mph (25 km/h)	86%	N/A
15:00 18:00		Considerable cloudiness.	69°F (21°C)	14 mph (22 km/h)	95%	N/A
18:00 21:00		Mostly clear, with a few passing clouds.	69°F (20°C)	14 mph (22 km/h)	95%	N/A
21:00 00:00		Clear.	69°F (20°C)	12 mph (20 km/h)	94%	N/A

Wednesday, February 5

sunrise: 07:12 sunset: 18:14

Low around 67°F (20°C), high around 71°F (22°C).
Considerable cloudiness.
Wind: 16 mph (26 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Partly cloudy.	68°F (20°C)	13 mph (21 km/h)	99%	N/A
03:00 06:00		Overcast.	68°F (20°C)	11 mph (17 km/h)	99%	N/A
06:00 09:00		Mostly cloudy.	69°F (20°C)	12 mph (20 km/h)	96%	N/A
09:00 12:00		A few passing clouds.	71°F (22°C)	16 mph (26 km/h)	84%	N/A
12:00 15:00		Mostly cloudy.	70°F (21°C)	14 mph (22 km/h)	89%	N/A
15:00 18:00		Times of sun and clouds.	68°F (20°C)	13 mph (21 km/h)	97%	N/A
18:00 21:00		Considerable cloudiness.	68°F (20°C)	9 mph (15 km/h)	99%	N/A
21:00 00:00		Overcast.	67°F (20°C)	8 mph (14 km/h)	100%	N/A

Thursday, February 6

sunrise: 07:11 sunset: 18:15

Low around 67°F (19°C), high around 71°F (22°C).
Estimated precipitation: 0 in (0.0625 mm).
More sun than clouds.
Wind: 17 mph (27 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Considerable cloudiness.	67°F (19°C)	13 mph (21 km/h)	99%	N/A
03:00 06:00		Clear.	68°F (20°C)	14 mph (22 km/h)	96%	N/A
06:00 09:00		A few passing clouds.	69°F (21°C)	17 mph (27 km/h)	95%	N/A
09:00 12:00		Partly cloudy. Precipitation: 0 in (0.0625 mm).	71°F (22°C)	17 mph (27 km/h)	86%	N/A
12:00 15:00		More sun than clouds.	71°F (21°C)	17 mph (27 km/h)	86%	N/A
15:00 18:00		Mostly cloudy.	69°F (20°C)	14 mph (22 km/h)	94%	N/A
18:00 21:00		Mostly cloudy.	68°F (20°C)	13 mph (21 km/h)	99%	N/A
21:00 00:00		Mostly clear.	69°F (20°C)	13 mph (21 km/h)	97%	N/A

Friday, February 7

sunrise: 07:11 sunset: 18:16

Low around 67°F (20°C), high around 72°F (22°C).
More clouds than sun.
Wind: 14 mph (23 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Mostly clear, with a few passing clouds.	68°F (20°C)	12 mph (20 km/h)	96%	N/A
03:00 06:00		A few passing clouds.	68°F (20°C)	11 mph (18 km/h)	98%	N/A
06:00 09:00		Mostly sunny.	69°F (21°C)	13 mph (22 km/h)	92%	N/A
09:00 12:00		Mostly cloudy.	71°F (22°C)	14 mph (23 km/h)	84%	N/A
12:00 15:00		Partly cloudy.	71°F (22°C)	14 mph (23 km/h)	86%	N/A
15:00 18:00		Partly cloudy.	69°F (20°C)	10 mph (17 km/h)	93%	N/A
18:00 21:00		Considerable cloudiness.	68°F (20°C)	8 mph (14 km/h)	99%	N/A
21:00 00:00		Overcast.	67°F (20°C)	8 mph (13 km/h)	100%	N/A

Saturday, February 8

sunrise: 07:10 sunset: 18:16

Low around 65°F (19°C), high around 71°F (22°C).
Chance of rain before sunrise (between 3 am and 6 am) and early in the afternoon (between 12 pm and 3 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.1 in (2.5 mm).
Partly cloudy skies.
Wind: 11 mph (18 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
00:00 03:00		Overcast.	67°F (19°C)	5 mph (8 km/h)	100%	N/A
03:00 06:00		Chance of scattered rain showers. Precipitation: 0.07 in (1.6875 mm).	66°F (19°C)	1 mph (1 km/h)	98%	N/A
06:00 09:00		Overcast. Precipitation: 0.01 in (0.3125 mm).	66°F (19°C)	2 mph (4 km/h)	98%	N/A
09:00 12:00		Mostly sunny. Precipitation: 0.02 in (0.4375 mm).	70°F (21°C)	4 mph (7 km/h)	89%	N/A
12:00 15:00		Chance of light rain. Precipitation: 0 in (0.0625 mm).	70°F (21°C)	10 mph (16 km/h)	89%	N/A
15:00 18:00		More clouds than sun.	69°F (20°C)	11 mph (18 km/h)	95%	N/A
18:00 21:00		Partly cloudy.	68°F (20°C)	11 mph (17 km/h)	97%	N/A
21:00 00:00		A few passing clouds.	68°F (20°C)	10 mph (16 km/h)	97%	N/A

Climate Chart

» Port Isabel, Cameron County Climate Chart

Places with a similar climate: Brownsville / South Padre Island (TX), Matamoros (Mexico), Corpus Christi (TX), Ingleside City, San Patricio County (TX), St. Petersburg (FL), Naples (FL), St. Petersburg / Clearwater (FL), Hanoi (Vietnam), Rockport, Aransas County (TX).

Temperature variation graph for the last seven days

Humidity Variation Graph

Wind speed

Weather Station: Port Isabel, Port Isabel-Cameron County Airport (latitude 26-09-33N, longitude 097-20-15W)

Local Time:

Port Isabel, Cameron County is in the "America/Chicago" timezone.

The "America/Chicago" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 3 November 2024, 01:00 AM local time). During ST, the timezone abbreviation is CST and the offset to Universal Time (UTC, GMT or Zulu) is -6:00 hours.

Port Isabel, Cameron County will exit standard time (entering DST) on Sunday, 9 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 9 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is CDT and the offset to UTC will be -5:00 hours.