In January, Austin typically sees daytime highs of 15.5°C and overnight lows around 2.8°C. Compared to the annual average high of 26.0°C, January runs -10.5°C.
January in Austin averages a daytime high of 15.5°C and an overnight low of 2.8°C.
January runs -10.5°C compared to Austin's annual average high of 26.0°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 15.5°C and cooler evenings around 2.8°C.