In January, San Angelo typically sees daytime highs of 15.1°C and overnight lows around -0.6°C. Compared to the annual average high of 25.8°C, January runs -10.7°C.
January in San Angelo averages a daytime high of 15.1°C and an overnight low of -0.6°C.
January runs -10.7°C compared to San Angelo's annual average high of 25.8°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 15.1°C and cooler evenings around -0.6°C.