Victorville, CA Weather OverviewScoresFors & AgainstsWeatherPhotos The city is located in the Average Temperature Jan 55 °F13 °C Feb 49 °F10 °C Mar 61 °F16 °C Apr 69 °F21 °C May 68 °F20 °C Jun 84 °F29 °C Jul 90 °F32 °C Aug 91 °F33 °C Sep 82 °F28 °C Oct 73 °F23 °C Nov 71 °F22 °C Dec 50 °F10 °C Humidity Jan 57% Feb 61% Mar 59% Apr 40% May 54% Jun 38% Jul 32% Aug 27% Sep 40% Oct 28% Nov 27% Dec 71% Rain Jan 15mm Feb 32mm Mar 19mm Apr 4mm May 11mm Jun 5mm Jul 9mm Aug 5mm Sep 11mm Oct 3mm Nov 16mm Dec 26mm Clouds Jan 28% Feb 29% Mar 26% Apr 13% May 10% Jun 3% Jul 1% Aug 1% Sep 2% Oct 0% Nov 4% Dec 40% Sun Jan 3UVI Feb 5UVI Mar 7UVI Apr 8UVI May 8UVI Jun 10UVI Jul 11UVI Aug 10UVI Sep 9UVI Oct 6UVI Nov 4UVI Dec 3UVI