Beacon, NY Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 34 °F1 °C Feb 37 °F3 °C Mar 45 °F7 °C Apr 61 °F16 °C May 68 °F20 °C Jun 77 °F25 °C Jul 84 °F29 °C Aug 81 °F27 °C Sep 74 °F24 °C Oct 61 °F16 °C Nov 48 °F9 °C Dec 37 °F3 °C Humidity Jan 62% Feb 61% Mar 56% Apr 68% May 74% Jun 70% Jul 73% Aug 77% Sep 72% Oct 74% Nov 64% Dec 70% Rain Jan 76mm Feb 46mm Mar 38mm Apr 95mm May 94mm Jun 111mm Jul 129mm Aug 64mm Sep 32mm Oct 112mm Nov 61mm Dec 72mm Clouds Jan 56% Feb 51% Mar 36% Apr 59% May 57% Jun 38% Jul 24% Aug 35% Sep 34% Oct 60% Nov 38% Dec 46% Air quality US AQI Jan 23 Feb 17 Mar 16 Apr 14 May 20 Jun 17 Jul 20 Aug 27 Sep 19 Oct 26 Nov 24 Dec 20 Sun Jan 2UVI Feb 3UVI Mar 4UVI Apr 5UVI May 6UVI Jun 7UVI Jul 8UVI Aug 7UVI Sep 6UVI Oct 4UVI Nov 2UVI Dec 1UVI