In February, Lake Forest typically sees daytime highs of 19.4°C and overnight lows around 6.6°C. Compared to the annual average high of 23.2°C, February runs -3.7°C.
February in Lake Forest averages a daytime high of 19.4°C and an overnight low of 6.6°C.
February runs -3.7°C compared to Lake Forest's annual average high of 23.2°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 19.4°C and cooler evenings around 6.6°C.