Temperature for March
In Texarkana, AR during March the average high temperature is 67.9°F. The hottest day on record was March 31, 1974 when the temperature hit 90.0°F.

In Texarkana, AR during March the average high temperature is 67.9°F. The hottest day on record was March 31, 1974 when the temperature hit 90.0°F.
In March the average monthly rainfall in Texarkana, AR is 2.09 inches with rain usually falling on between 9 and 10 days. 1948 was the driest March with only 0.00 inches of rain falling, and 1999 was the wettest March with 9.58 inches of rain. The wettest single day in March was 13 March 1999 when 4.73 inches of rain fell.
In March it usually snows on between 0 and 1 days. There are thunderstorms on between 3 and 4 days in March.