Today's Savannah Georgia weather outlook, created at 5:15 AM on Tuesday, the 25th of June. Today, sunny, with a high near 97. Heat index values as high as 102. Then, Tonight, mostly clear, with a low around 73. Wednesday, a 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Then later, Wednesday Night, partly cloudy, with a low around 74. Sunrise today will be at 6:19 am and the sun will set at 8:34 pm. See you tomorrow!