| National Weather Service Forecast for:
2 Miles NW Rancho Cucamonga CA Issued by: National Weather Service San Diego, CA |
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| Updated: 12:37 am PDT May 4, 2026 | ||||||||||||||||||
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| Today |
Partly sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. |
| Tonight |
A slight chance of showers after 11pm. Partly cloudy, with a low around 48. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. |
| Tuesday |
A slight chance of showers before 11am. Partly sunny, with a high near 62. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Tuesday Night |
Partly cloudy, with a low around 49. West wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 20 mph. |
| Wednesday |
Sunny, with a high near 75. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph. |
| Wednesday Night |
Clear, with a low around 56. |
| Thursday |
Sunny, with a high near 83. |
| Thursday Night |
Mostly clear, with a low around 59. |
| Friday |
Sunny, with a high near 85. |
| Friday Night |
Clear, with a low around 62. |
| Saturday |
Sunny, with a high near 89. |
| Saturday Night |
Clear, with a low around 63. |
| Sunday |
Sunny, with a high near 92. |
Forecast from NOAA-NWS for 2 Miles NW Rancho Cucamonga CA.