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Port Aransas (TX)
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Weather in Port Aransas, Texas for January 2026

Your guide to Port Aransas weather in January - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Port Aransas during January is quite rare, with fewer than 2 snowy days on average.
    According to Port Aransas snow forecast for January 2026, no snow is expected at the beginning of the month.

    • Temperatures

  • In general, the average temperature in Port Aransas at the beginning of January is 17.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 18.7 °F by the end of January.

    • Rain 🌧️

  • Port Aransas experiences moderate rainfall in January, with an average of 9 rainy days and a total precipitation of 83.4 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
1
Snow days
Average temperatures
15°/8°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Port Aransas Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
14°
2
Moderate rain at times
19°
3
Overcast
20°
4
Patchy rain possible
22°
5
Overcast
25°
6
Sunny
12°
7
Sunny
10°
8
Overcast
10°
9
Moderate or heavy rain shower
8°
10
Moderate or heavy rain shower
9°
11
Sunny
13°
12
Overcast
15°
13
Overcast
14°
14
Patchy rain possible
11°
15
Moderate or heavy rain shower
12°
16
Cloudy
17°
17
Cloudy
20°
18
Overcast
19°
19
Overcast
11°
20
Patchy rain possible
6°
21
Moderate snow
4°
22
Cloudy
7°
23
Overcast
11°
24
Overcast
13°
25
Patchy rain possible
17°
26
Patchy rain possible
19°
27
Patchy rain possible
15°
28
Overcast
15°
29
Patchy rain possible
19°
30
Heavy rain at times
24°
31
Overcast
22°

Temperatures trend during January in Port Aransas

See the weather trend as well as the moving average line

January weather in Port Aransas day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Patchy rain possible
Patchy rain possible
 14° /9° 1.9 mm 0 cm
Jan. 2 Moderate rain at times
Moderate rain at times
 19° /13° 2.7 mm 0 cm
Jan. 3 Overcast
Overcast
 20° /15° 0 mm 0 cm
Jan. 4 Patchy rain possible
Patchy rain possible
 22° /17° 0.5 mm 0 cm
Jan. 5 Overcast
Overcast
 25° /14° 0 mm 0 cm
Jan. 6 Sunny
Sunny
 12° /4° 0 mm 0 cm
Jan. 7 Sunny
Sunny
 10° /3° 0 mm 0 cm
Jan. 8 Overcast
Overcast
 10° /7° 0 mm 0 cm
Jan. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /6° 24.9 mm 0 cm
Jan. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /5° 26.3 mm 0 cm
Jan. 11 Sunny
Sunny
 13° /3° 0 mm 0 cm
Jan. 12 Overcast
Overcast
 15° /10° 0 mm 0 cm
Jan. 13 Overcast
Overcast
 14° /5° 0 mm 0 cm
Jan. 14 Patchy rain possible
Patchy rain possible
 11° /7° 1.2 mm 0 cm
Jan. 15 Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /10° 10.2 mm 0 cm
Jan. 16 Cloudy
Cloudy
 17° /7° 0 mm 0 cm
Jan. 17 Cloudy
Cloudy
 20° /11° 0 mm 0 cm
Jan. 18 Overcast
Overcast
 19° /12° 0 mm 0 cm
Jan. 19 Overcast
Overcast
 11° /3° 0 mm 0 cm
Jan. 20 Patchy rain possible
Patchy rain possible
 6° /2° 0.9 mm 0 cm
Jan. 21 Moderate snow
Moderate snow
 4° /0° 8.3 mm 4.2 cm
Jan. 22 Cloudy
Cloudy
 7° /-1° 0 mm 0 cm
Jan. 23 Overcast
Overcast
 11° /4° 0 mm 0 cm
Jan. 24 Overcast
Overcast
 13° /3° 0 mm 0 cm
Jan. 25 Patchy rain possible
Patchy rain possible
 17° /8° 1.6 mm 0 cm
Jan. 26 Patchy rain possible
Patchy rain possible
 19° /14° 1.1 mm 0 cm
Jan. 27 Patchy rain possible
Patchy rain possible
 15° /10° 1.5 mm 0 cm
Jan. 28 Overcast
Overcast
 15° /11° 0.8 mm 0 cm
Jan. 29 Patchy rain possible
Patchy rain possible
 19° /14° 0.9 mm 0 cm
Jan. 30 Heavy rain at times
Heavy rain at times
 24° /17° 2.4 mm 0 cm
Jan. 31 Overcast
Overcast
 22° /11° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Port Aransas in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Port Aransas forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Port Aransas in January - FAQ

What are the expected maximum and minimum temperatures in Port Aransas during January?
During January, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Port Aransas during January?
Moderate rainfall is anticipated in Port Aransas during January, with a total of 83.4 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
Will it snow in Port Aransas in January 2026?
Port Aransas typically sees 4.15 cm of snowfall during January.
What are the typical wind conditions in Port Aransas during January?
The average wind speed in Port Aransas during January is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

Port Aransas snow forecast January 2026

Track daily snowfall levels and discover Port Aransas’s snowy potential this January ❄️
On average, Port Aransas sees 1 snowy days during January, with approximately 4.2 cm of total snowfall.

January rainfall patterns in Port Aransas

Explore the daily rainfall trends and prepare for Port Aransass January weather 💧
Typically, Port Aransas has 9 rainy days in January with a total of 83.4 mm of rainfall.

UV exposure in Port Aransas during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️

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Location coordinates Where is Port Aransas?

Get accurate weather forecasts for Port Aransas, located at latitude 27.834 and longitude -97.061. Stay updated with localized weather information tailored for Port Aransas.

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