Today
Port Isabel, Texas
Tomorrow
82°
HIGH
64°
LOW
Thursday
84°
62°
Friday
Saturday
89°
68°
88.17%
85.75%
85.54%
81.45%
77.22%
76.08%
70.16%
66.40%
61.56%
44.89%
33.33%
90.49%
89.23%
86.94%
86.09%
85.43%
81.15%
80.26%
74.41%
73.06%
70.61%
64.02%
63.95%
On average, The Weather Channel's high temperature forecasts for Port Isabel were off by 1.76 degrees last month.
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