In February, Great Falls typically sees daytime highs of 3.2°C and overnight lows around -9.2°C. Compared to the annual average high of 13.8°C, February runs -10.6°C.
February in Great Falls averages a daytime high of 3.2°C and an overnight low of -9.2°C.
February runs -10.6°C compared to Great Falls's annual average high of 13.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 3.2°C and cooler evenings around -9.2°C.