summer forecast en Summer Forecast: High Temps, Below Average Rainfall <p>MURFREESBORO, Tenn. (WMOT)&nbsp; The National Weather Service says the heat wave Middle Tennessee is enduring has broken high temperature records dating back to the 1870s.</p><p>The Weather Service office in Nashville says a temperature of 109 degrees was recorded at the airport on Friday afternoon, a new all-time record. Murfreesboro also set a new record, hitting an all-time high of 108 degrees.</p><p>Lead forecaster Sam Shamburger says we&rsquo;re going to see some change in the weather this week.</p> Mon, 02 Jul 2012 17:12:09 +0000 Mike Osborne 12777 at