In June, Fort Collins typically sees daytime highs of 26.1°C and overnight lows around 9.0°C. Compared to the annual average high of 16.9°C, June runs +9.2°C.
June in Fort Collins averages a daytime high of 26.1°C and an overnight low of 9.0°C.
June runs +9.2°C compared to Fort Collins's annual average high of 16.9°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 26.1°C and cooler evenings around 9.0°C.