In July, Gresham typically sees daytime highs of 26.3°C and overnight lows around 11.4°C. Compared to the annual average high of 16.1°C, July runs +10.2°C.
July in Gresham averages a daytime high of 26.3°C and an overnight low of 11.4°C.
July runs +10.2°C compared to Gresham's annual average high of 16.1°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 26.3°C and cooler evenings around 11.4°C.