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What is Port Aransas, TX, Weather Like in October?

During the month of October, Port Aransas, TX, has an average daytime high temperature of 82°F and an average overnight low temperature dropping to 71°F. Around 3.92 inches of precipitation is received during the month, with about 30.96 inches falling in a typical year. Snow is not common in Port Aransas, TX.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 28, 2025)
Actual High Average High Actual Low Average Low

Month Summary
Average High: 83.3 F (+1.4 vs avg)
Average Low: 76.9 F (+5.6 vs avg)

Nighttime temperatures were significantly above average.

Actual data from: MID_RTAT2

Port Aransas, TX Daily Weather Averages for October

Recorded at Port Aransas (usc00417170), 0.3 miles NNE of Port Aransas, TX
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 74 F 85 F 79 F 0.14" 27.18" 0.00" 0.00" N/A 14.4 F
10/2 74 F 84 F 79 F 0.28" 27.32" 0.00" 0.00" N/A 14.3 F
10/3 74 F 84 F 79 F 0.42" 27.46" 0.00" 0.00" N/A 14.1 F
10/4 74 F 84 F 79 F 0.54" 27.58" 0.00" 0.00" N/A 13.9 F
10/5 74 F 84 F 79 F 0.67" 27.71" 0.00" 0.00" N/A 13.7 F
10/6 73 F 84 F 79 F 0.80" 27.84" 0.00" 0.00" N/A 13.6 F
10/7 73 F 84 F 78 F 0.92" 27.96" 0.00" 0.00" N/A 13.4 F
10/8 73 F 83 F 78 F 1.04" 28.08" 0.00" 0.00" N/A 13.2 F
10/9 73 F 83 F 78 F 1.15" 28.19" 0.00" 0.00" N/A 12.9 F
10/10 72 F 83 F 78 F 1.27" 28.31" 0.00" 0.00" N/A 12.7 F
10/11 72 F 83 F 78 F 1.39" 28.43" 0.00" 0.00" 0.1 F 12.5 F
10/12 72 F 83 F 77 F 1.51" 28.55" 0.00" 0.00" 0.1 F 12.3 F
10/13 72 F 82 F 77 F 1.63" 28.67" 0.00" 0.00" 0.1 F 12.1 F
10/14 72 F 82 F 77 F 1.75" 28.79" 0.00" 0.00" 0.1 F 11.8 F
10/15 71 F 82 F 77 F 1.87" 28.91" 0.00" 0.00" 0.1 F 11.6 F
10/16 71 F 82 F 76 F 2.00" 29.04" 0.00" 0.00" 0.1 F 11.3 F
10/17 71 F 81 F 76 F 2.13" 29.17" 0.00" 0.00" 0.1 F 11 F
10/18 70 F 81 F 76 F 2.26" 29.30" 0.00" 0.00" 0.1 F 10.8 F
10/19 70 F 81 F 75 F 2.39" 29.43" 0.00" 0.00" 0.1 F 10.5 F
10/20 70 F 80 F 75 F 2.52" 29.56" 0.00" 0.00" 0.1 F 10.2 F
10/21 70 F 80 F 75 F 2.66" 29.70" 0.00" 0.00" 0.2 F 10 F
10/22 69 F 80 F 75 F 2.79" 29.83" 0.00" 0.00" 0.2 F 9.7 F
10/23 69 F 80 F 74 F 2.92" 29.96" 0.00" 0.00" 0.3 F 9.4 F
10/24 69 F 79 F 74 F 3.05" 30.09" 0.00" 0.00" 0.3 F 9.2 F
10/25 68 F 79 F 74 F 3.18" 30.22" 0.00" 0.00" 0.4 F 8.9 F
10/26 68 F 79 F 73 F 3.31" 30.35" 0.00" 0.00" 0.4 F 8.6 F
10/27 68 F 78 F 73 F 3.43" 30.47" 0.00" 0.00" 0.5 F 8.4 F
10/28 67 F 78 F 73 F 3.55" 30.59" 0.00" 0.00" 0.6 F 8.1 F
10/29 67 F 78 F 72 F 3.67" 30.71" 0.00" 0.00" 0.7 F 7.9 F
10/30 67 F 77 F 72 F 3.80" 30.84" 0.00" 0.00" 0.8 F 7.7 F
10/31 66 F 77 F 72 F 3.92" 30.96" 0.00" 0.00" 0.9 F 7.4 F