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Port Aransas, TX Weather Forecast for 5-Days

Updated: Tue Apr 21st 2026 3:00 AM CDT

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Port Aransas, TX Weather – 4-21 – Scattered Showers
76° / 70°
Scattered Showers
In Port Aransas, on and off showers are set to occur with highs near 76°F and lows around 70°F. The chance of rain is 88% with an estimated 0.01in. Winds will be strong at speeds peaking at 22mph and gusts of 28.7mph at 8 AM. High humidity with average of 83% is anticipated, the maximum being 87% at 11 PM and 79% being its lowest at 7 AM. Barometric pressure is its highest of 30.12inHg at 10 AM, a lowest point of 30.02inHg at 5 PM with an avg 30.07inHg.
Port Aransas, TX Weather – 4-22 – Scattered Showers
76° / 73°

Weather Tomorrow

Scattered Showers
Port Aransas could see passing showers with daytime highs of 76°F and nighttime lows near 73°F. The chance of rain is 89% with an estimated 0.19in. Wind will be moderate, blowing around 17mph on average and gusts of 24.2mph at 12 AM. High humidity with average of 85% is anticipated, the maximum being 89% at 11 PM and 81% being its lowest at 11 AM. Barometric pressure is its highest of 30.04inHg at 12 AM, a lowest point of 29.89inHg at 6 PM with an avg 29.97inHg.
Port Aransas, TX Weather – 4-23 – Partly Cloudy
76° / 74°
Partly Cloudy
In Port Aransas, it will be cloudy with highs near 76°F and lows around 74°F. Wind will be moderate, blowing around 18mph on average and gusts of 25.8mph at 11 PM. High humidity with average of 87% is anticipated, the maximum being 91% at 2 AM and 83% being its lowest at 2 PM. Barometric pressure is its highest of 29.9inHg at 12 AM, a lowest point of 29.75inHg at 7 PM with an avg 29.83inHg.
Port Aransas, TX Weather – 4-24 – Scattered Showers
77° / 75°
Scattered Showers
Showers likely at times in Port Aransas, with a high of 77°F and a low of 75°F. The chance of rain is 88% with an estimated 0.01in. Wind will be moderate, blowing around 19mph on average and gusts of 27.1mph at 9 PM. High humidity with average of 89% is anticipated, the maximum being 93% at 10 PM and 86% being its lowest at 4 PM. Barometric pressure is its highest of 29.8inHg at 11 AM, a lowest point of 29.71inHg at 5 PM with an avg 29.75inHg.
Port Aransas, TX Weather – 4-25 – Scattered Showers
78° / 74°
Scattered Showers
Daytime highs will reach 78°F with lows dropping to 74°F in Port Aransas, where showers likely at times. Wind will be moderate, blowing around 17mph on average and gusts of 26.4mph at 11 PM. High humidity with average of 92% is anticipated, the maximum being 96% at 5 AM and 88% being its lowest at 2 PM. Barometric pressure is its highest of 29.77inHg at 12 AM, a lowest point of 29.7inHg at 7 PM with an avg 29.73inHg.
Port Aransas, TX Weather – 4-26 – Partly Cloudy
78° / 75°
Partly Cloudy
Daytime highs will reach 78°F with lows dropping to 75°F in Port Aransas, where it will be cloudy. Wind will be moderate, blowing around 18mph on average and gusts of 28.3mph at 1 AM. High humidity with average of 91% is anticipated, the maximum being 94% at 7 AM and 88% being its lowest at 1 PM. Barometric pressure is its highest of 29.74inHg at 1 PM, a lowest point of 29.66inHg at 7 PM with an avg 29.7inHg.

Currently

Overcast 73°F
30.14 inHg.
Barometer
79%
Humidity
SE 29.5 mph
Wind
Overcast

5 Day Forecast Nearby

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