7-Day Forecast 34.24°N 117.59°W (Text-Only)
NWS Forecast for: 8 Miles NNW Rancho Cucamonga CA
Issued by: National Weather Service San Diego, CA
Last Update: 1:27 pm PDT Jul 14, 2025


This Afternoon: Sunny, with a high near 79. Southwest wind around 10 mph.

Tonight: Clear, with a low around 62. West wind 10 to 15 mph.

Tuesday: Sunny, with a high near 73. West wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday Night: Clear, with a low around 56. West wind around 10 mph, with gusts as high as 20 mph.

Wednesday: Sunny, with a high near 69. West wind around 10 mph.

Wednesday Night: Clear, with a low around 55.

Thursday: Sunny, with a high near 71.

Thursday Night: Mostly clear, with a low around 57.

Friday: Sunny, with a high near 70.

Friday Night: Mostly clear, with a low around 58.

Saturday: Sunny, with a high near 71.

Saturday Night: Mostly clear, with a low around 58.

Sunday: Sunny, with a high near 72.



8 Miles NNW Rancho Cucamonga CA
 34.24°N 117.59°W (Elev. 7851 ft)

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