Weather forecast for: Belmont CA
Last Update: 1:26 am PDT Aug 16, 2026
Overnight: Partly cloudy, with a low around 57. Calm wind.
Sunday: Cloudy through mid morning, then gradual clearing, with a high near 77. Light west wind increasing to 6 to 11 mph in the afternoon.
Sunday Night: Increasing clouds, with a low around 58. West wind 5 to 9 mph becoming calm in the evening.
Monday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night: Mostly cloudy, with a low around 58. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 18 mph.
Tuesday: Partly sunny, with a high near 75.
Tuesday Night: Partly cloudy, with a low around 58.
Wednesday: Mostly sunny, with a high near 76.
Wednesday Night: Partly cloudy, with a low around 58.
Thursday: Partly sunny, with a high near 74.
Thursday Night: Partly cloudy, with a low around 58.
Friday: Mostly sunny, with a high near 74.
Friday Night: Partly cloudy, with a low around 57.
Saturday: Mostly sunny, with a high near 75.
WeatherWorld.com
City of Belmont, CA
