In May, Syracuse typically sees daytime highs of 19.8°C and overnight lows around 7.1°C. Compared to the annual average high of 13.7°C, May runs +6.1°C.
May in Syracuse averages a daytime high of 19.8°C and an overnight low of 7.1°C.
May runs +6.1°C compared to Syracuse's annual average high of 13.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 19.8°C and cooler evenings around 7.1°C.