In February, Oceanside typically sees daytime highs of 18.3°C and overnight lows around 8.2°C. Compared to the annual average high of 21.2°C, February runs -2.9°C.
February in Oceanside averages a daytime high of 18.3°C and an overnight low of 8.2°C.
February runs -2.9°C compared to Oceanside's annual average high of 21.2°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 18.3°C and cooler evenings around 8.2°C.