Weather By Day

January Weather In Galveston  
January Galveston Weather
Record High: 78°F
Normal High: 62°F
Normal Low: 50°F
Record Low: 18°F
Avg Monthly Rain: 4.08"
Rec 1 Day Rain: 4.1"

Galveston Weather In January

The record high January temperature in Galveston Texas for the last 68 years was 78 degrees Fahrenheit, most recently registered on January 12, 1989, while the mean high temperature is 62. The lowest documented temperature for Galveston for the past 68 years in January was 18 most recently measured on January 12, 1962, and the average low daily temperature is 50.

US National Weather Service Galveston January Weather data records that on January 11, 1962, the high temperature did not exceed 26 degrees Fahrenheit, the lowest high measured in Galveston in the past 68 years. NWS weather data additionally shows that on January 3, 1950, the lowest recorded temperature on that day did not drop below 70 degrees, the highest low measured in Galveston in the last 68 years.

National Weather Service data shows that the high temperature in Galveston on January First averages 58 degrees Fahrenheit and the high on the final day of January averages 61 degrees. The average daily low temperature in Galveston on January First is 48 degrees Fahrenheit and the average low on the last day of January is 49 degrees.

Galveston normally receives an average of 4.08 inches of rain during January. The most precipitation recorded on a single day in January, according to January Galveston Weather data, was 4.1 inches on January 20, 1993.