Right now in early February, San Francisco is sitting in its typical cool‑mild range: around the low to mid 50s °F (about 11–13 °C) on average during the day, dipping into the upper 40s °F (about 8–10 °C) at night, with some days reaching the upper 50s to low 60s °F when a warmer spell moves through.

Because I don’t have live access at this moment, I can’t give you the precise “right‑this‑minute” reading, but for today (February 9) forecasts and recent observations cluster around a daytime high near the upper 50s to low 60s °F and a mild, cloudy, breezy feel rather than heavy rain or intense heat.

If you’re deciding what to wear, a light jacket or hoodie over a T‑shirt usually works well in February, with something a bit warmer if you’ll be near the water or out after dark, since wind off the bay can make those low‑50s temperatures feel cooler.