In August, Olathe typically sees daytime highs of 31.3°C and overnight lows around 18.7°C. Compared to the annual average high of 18.6°C, August runs +12.7°C.
August in Olathe averages a daytime high of 31.3°C and an overnight low of 18.7°C.
August runs +12.7°C compared to Olathe's annual average high of 18.6°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 31.3°C and cooler evenings around 18.7°C.