Posted in Web Hayward, CA Weather – The Weather Channel | weather.com December 14, 2024 Be prepared with the most accurate 10-day forecast for Hayward, CA with highs, lows, chance of precipitation from The Weather Channel and Weather.com https://weather.com/weather/tenday/l/Hayward+CA?canonicalCityId=846bc98c6d94beb374ffdd0f58073150795fd913a1389337b4145d4ca95ae7ad