Weather forecast for: Upland CA
Last Update: 12:18 pm PDT Sep 17, 2026
Tonight: Mostly clear, with a low around 60. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Friday: Sunny, with a high near 81. Light west wind increasing to 5 to 10 mph in the afternoon.
Friday Night: Mostly clear, with a low around 61. West wind 5 to 10 mph becoming light in the evening.
Saturday: Sunny, with a high near 85. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 64. Southwest wind around 5 mph becoming calm in the evening.
Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84.
Sunday Night: Partly cloudy, with a low around 62.
Monday: Mostly sunny, with a high near 80.
Monday Night: Mostly clear, with a low around 61.
Tuesday: Sunny, with a high near 84.
Tuesday Night: Clear, with a low around 63.
Wednesday: Sunny, with a high near 88.
Wednesday Night: Mostly clear, with a low around 65.
Thursday: Sunny, with a high near 89.
WeatherWorld.com
City of Upland, CA
