Edinburg, TX Weather OverviewScoresFors & AgainstsWeatherPhotos Average Temperature Jan 66 °F19 °C Feb 72 °F22 °C Mar 79 °F26 °C Apr 84 °F29 °C May 90 °F32 °C Jun 91 °F33 °C Jul 93 °F34 °C Aug 97 °F36 °C Sep 91 °F33 °C Oct 88 °F31 °C Nov 75 °F24 °C Dec 73 °F23 °C Humidity Jan 76% Feb 84% Mar 77% Apr 74% May 79% Jun 79% Jul 73% Aug 69% Sep 76% Oct 75% Nov 78% Dec 75% Rain Jan 18mm Feb 14mm Mar 22mm Apr 25mm May 66mm Jun 145mm Jul 41mm Aug 64mm Sep 157mm Oct 47mm Nov 62mm Dec 11mm Clouds Jan 49% Feb 71% Mar 68% Apr 39% May 49% Jun 37% Jul 19% Aug 17% Sep 19% Oct 23% Nov 56% Dec 38% Air quality US AQI Jan 26 Feb 44 Mar 35 Apr 37 May 49 Jun 45 Jul 44 Aug 38 Sep 30 Oct 26 Nov 30 Dec 32 Sun Jan 5UVI Feb 6UVI Mar 7UVI Apr 11UVI May 10UVI Jun 10UVI Jul 11UVI Aug 11UVI Sep 9UVI Oct 8UVI Nov 6UVI Dec 5UVI