In February, Rapid City typically sees daytime highs of 4.3°C and overnight lows around -9.2°C. Compared to the annual average high of 15.6°C, February runs -11.3°C.
February in Rapid City averages a daytime high of 4.3°C and an overnight low of -9.2°C.
February runs -11.3°C compared to Rapid City's annual average high of 15.6°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 4.3°C and cooler evenings around -9.2°C.