D.C. to see warmest Halloween in 50 years, with possible Election Day record highs The Washington PostNew York’s Halloween Temperatures Could Reach the Mid-to-Upper 70s The New York TimesD.C.-area forecast: An unusually warm Halloween before a chance of showers Friday The Washington PostVideo: Near-record warm Halloween, but a cooler weekend ahead WCVB BostonPinpoint Weather: Warming trend to wrap up October WFXRtv.com