Weather forecast for: Campbell CA
Last Update: 11:26 pm PDT Oct 25, 2026
Tonight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 49. Calm wind.
Monday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 67. Light west northwest wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night: Partly cloudy, with a low around 48. Northwest wind 5 to 9 mph becoming calm after midnight.
Tuesday: Mostly sunny, with a high near 65. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tuesday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 45. Northwest wind 5 to 8 mph becoming calm in the evening.
Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 68.
Wednesday Night: Mostly cloudy, with a low around 48.
Thursday: Partly sunny, with a high near 67.
Thursday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 46.
Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62.
Friday Night: Partly cloudy, with a low around 46.
Saturday: A slight chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 61.
Saturday Night: A slight chance of rain. Partly cloudy, with a low around 45.
Sunday: A slight chance of rain. Mostly sunny, with a high near 62.