Some of the websites that offer weekly NFL predictions are ESPN, Predictem.com, WhatIfSports and FootballLOCKS.com. PylonPicks.com is an option that provides links to free NFL picks.
On ESPN, the brain trust of Bristol University convenes weekly, and its experts provide predictions for the upcoming slate games. Predictem.com, normally releases its free picks for the week on Friday afternoon if not earlier. The website may also add late-breaking news pertinent to a game, so it's advisable to check back before the Sunday games.
WhatIfSports similarly has its weekly picks, predictions, reviews and power rankings updated on its website. FootballLOCKS.com claims to use Backwards Odds Handicapping of Las Vegas NFL and NFL point spreads to get predictions of NFL football picks and hence has an edge over the others. Pylonpicks.com is the home of various links from different websites with weekly NFL predictions. A majority of the sites post predictions from Thursday to Saturday.