In April, Fort Collins typically sees daytime highs of 15.3°C and overnight lows around -0.6°C. Compared to the annual average high of 16.9°C, April runs -1.6°C.
April in Fort Collins averages a daytime high of 15.3°C and an overnight low of -0.6°C.
April runs -1.6°C compared to Fort Collins's annual average high of 16.9°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 15.3°C and cooler evenings around -0.6°C.