Monday Morning Forecast Update, June 29th, 2026 Jun 29, 2026 Jun 29, 2026 Facebook Twitter WhatsApp SMS Email Print Copy article link Save Meteorologist Chris Mastrobuono has the latest on a beautiful day with temperatures in the low to mid 80s, 70s at the coast, dangerous record breaking heat and humidity develop Wednesday through the holiday weekend with heat indices over 105 to 115. Tags Sun Clouds Delmarva Heat Humidity Heatwave Record Breaking Independence Day Facebook Twitter WhatsApp SMS Email Print Copy article link Save