Great Falls Weather Forecast
Weather forecast for: Great Falls SC
Last Update: 6:25 am EDT Oct 6, 2026
Today: Mostly sunny, with a high near 77. East northeast wind around 8 mph.
Tonight: Mostly clear, with a low around 48. Calm wind.
Wednesday: Sunny, with a high near 79. Calm wind.
Wednesday Night: Mostly clear, with a low around 50. Calm wind.
Thursday: Mostly sunny, with a high near 84. Calm wind.
Thursday Night: Mostly cloudy, with a low around 56.
Friday: Mostly sunny, with a high near 82.
Friday Night: Mostly cloudy, with a low around 56.
Saturday: Partly sunny, with a high near 75.
Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Sunday: Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Columbus Day: A 40 percent chance of showers. Partly sunny, with a high near 78.