The post Social Security’s 2027 Raise Is Tracking Near 3.8%. For Many Retirees, Medicare’s Premium Hike Will Take the First Bite. appeared first on 24/7 Wall St.. The July estimate from The Senior Citizens League put the 2027 Social Security cost-of-living adjustment (COLA) at roughly 3.8%. That would be a welcome step up from the 2.8% raise in 2026. Retirees still should not budget the full amount yet. Neither the COLA nor next year’s Medicare …