In May, Arlington typically sees daytime highs of 24.4°C and overnight lows around 11.1°C. Compared to the annual average high of 19.0°C, May runs +5.4°C.
May in Arlington averages a daytime high of 24.4°C and an overnight low of 11.1°C.
May runs +5.4°C compared to Arlington's annual average high of 19.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 24.4°C and cooler evenings around 11.1°C.