Week 4 Weather Report

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Weather forecasts and impact analysis for all Week 4 games

Forecast updated: 83 days ago

Thu, Sep 25, 8:15 PM EDT • State Farm Stadium (Grass)

Sun, Sep 28, 9:30 AM EDT • Croke Park (Grass)

Sun, Sep 28, 1:00 PM EDT • MetLife Stadium (Turf)

Sun, Sep 28, 1:00 PM EDT • Mercedes-Benz Stadium (Turf)

Sun, Sep 28, 1:00 PM EDT • Highmark Stadium (Turf)

Sun, Sep 28, 1:00 PM EDT • Raymond James Stadium (Grass)

Sun, Sep 28, 1:00 PM EDT • Gillette Stadium (Turf)

Sun, Sep 28, 1:00 PM EDT • NRG Stadium (Turf)

Sun, Sep 28, 1:00 PM EDT • Ford Field (Turf)

Sun, Sep 28, 4:05 PM EDT • Levi's Stadium (Grass)

Sun, Sep 28, 4:05 PM EDT • SoFi Stadium (Grass)

Sun, Sep 28, 4:25 PM EDT • GEHA Field at Arrowhead Stadium (Grass)

Sun, Sep 28, 4:25 PM EDT • Allegiant Stadium (Grass)

Sun, Sep 28, 8:20 PM EDT • AT&T Stadium (Turf)

Mon, Sep 29, 7:15 PM EDT • Hard Rock Stadium (Grass)

Mon, Sep 29, 8:15 PM EDT • Empower Field at Mile High (Grass)

Week 4 NFL Weather Forecast Analysis

Our comprehensive Week 4 NFL weather report provides real-time forecasts for every game, helping you make informed betting and fantasy football decisions. Weather conditions significantly impact game outcomes, with cold temperatures, high winds, and precipitation all affecting scoring, passing efficiency, and play-calling strategies.

Cold weather games (below 32°F) typically see 10-15% reduced passing efficiency as quarterbacks struggle with grip and accuracy. Wind speeds above 15mph disrupt the passing game and make field goals more difficult. Rain and snow lead to conservative, run-heavy game plans with increased fumbles and lower scoring totals.

Understanding Week 4 Weather Percentiles

Our advanced percentile system compares each Week 4 game against thousands of historical NFL games to identify extreme weather conditions. Higher percentiles indicate more severe conditions relative to typical NFL weather patterns.

Temperature percentiles range from coldest (0th) to hottest (100th). Wind percentiles show calm (0-20th), normal (20-50th), moderate (50-80th), and extreme (80-100th) conditions. Precipitation intensity is measured as light (0-25th), moderate (25-75th), or heavy (75-100th) compared to all rainy/snowy games. Dome games eliminate weather variables entirely.