This　study　investigated　the　effects　of　freezing　temperature　under　freeze-thaw　cycling　conditions　on　the　mechanical　behavior　of　sandstone.　First,　the　sandstone　specimens　were　subjected　to　10-time　freeze-thaw　cycling　treatments　at　different　freezing　temperatures　(-20,　-40,　-50,　and　-60　&　DEG;C).　Subsequently,　a　series　of　density,　ultrasonic　wave,　and　static　and　dynamic　mechanical　behavior　tests　were　carried　out.　Finally,　the　effects　of　freezing　temperature　on　the　density,　P-wave　velocity,　stress-strain　curves,　static　and　dynamic　uniaxial　compressive　strength,　static　elastic　modulus,　and　dynamic　energy　absorption　of　sandstone　were　discussed.　The　results　show　that　the　density　slightly　decreases　as　temperature　decreases,　approximately　by　1.0%　at　-60　&　DEG;C　compared　with　that　at　20　&　DEG;C.　The　P-wave　velocity,　static　and　dynamic　uniaxial　compressive　strength,　static　elastic　modulus,　and　dynamic　energy　absorption　obviously　decrease.　As　freezing　temperature　decreases　from　20　to　-60　&　DEG;C,　the　static　uniaxial　compressive　strength,　static　elastic　modulus,　dynamic　strength,　and　dynamic　energy　absorption　of　sandstone　decrease　by　16.8%,　21.2%,　30.8%,　and　30.7%,　respectively.　The　dynamic　mechanical　behavior　is　more　sensitive　to　the　freezing　temperature　during　freeze-thawing　cycling　compared　with　the　static　mechanical　behavior.　In　addition,　a　higher　strain　rate　can　induce　a　higher　dynamic　strength　and　energy　absorption.