National Weather Service Charleston SC Dorchester- Including the cities of Saint George and Summerville 1115 AM EST Sun Feb 16 2025 Date Sun 02/16/25 Mon 02/17/25 Tue 02/18/25 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 33 55 32 61 Temp 65 64 55 50 42 37 34 43 51 53 45 39 37 35 34 49 58 59 51 Dewpt 58 52 46 40 35 31 29 29 28 29 32 33 32 31 30 35 35 38 41 RH 78 65 72 68 76 79 82 57 41 39 60 79 82 85 85 58 42 45 68 Wind dir SW W W W W NW NW N N NW N NE NE NE NE NE E E E Wind spd 14 16 11 12 10 6 3 5 4 2 0 0 0 0 1 2 3 3 2 Wind gust 33 31 24 26 21 Clouds OV SC FW CL CL CL CL CL CL CL CL CL CL FW SC SC SC SC B1 PoP 12hr 70 0 0 0 0 QPF 12hr 0.12 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C Tstms Wind chill 36 31 31 39 Min chill 33 26 30 35 31 36 Wind Y Y Date Wed 02/19/25 Thu 02/20/25 Fri 02/21/25 Sat 02/22/25 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 52 34 53 26 50 29 53 Temp 46 46 51 45 38 35 50 42 32 27 46 40 33 31 49 43 Dewpt 41 43 48 45 38 34 32 29 24 19 24 29 28 26 30 34 PWind dir E NE NW NW N N NE N Wind char LT GN LT GN LT LT LT LT Avg clouds B1 B2 OV OV B2 B1 SC FW FW FW FW FW SC SC SC SC PoP 12hr 20 100 40 5 0 0 5 20 Rain shwrs S D D C S S