The highest day temperature in January 2026 was 84°F. The lowest night temperature was 30°F. The average values for day and night temperatures during January were 65.5°F и 59.1°F respectivly.

The average sea surface temperature in January 2026 for Corpus Christi was 65.8°F. The maximum and minimum values were 59.2°F and 73.4°F respectively.

You can expect various weather conditions during January. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in January for Corpus Christi is 0.5 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 11.9 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Corpus Christi in January is 5.8 hours.