In June, Richardson typically sees daytime highs of 32.7°C and overnight lows around 21.0°C. Compared to the annual average high of 24.7°C, June runs +8.0°C.
June in Richardson averages a daytime high of 32.7°C and an overnight low of 21.0°C.
June runs +8.0°C compared to Richardson's annual average high of 24.7°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 32.7°C and cooler evenings around 21.0°C.