Weather forecast for: Allendale SC
Last Update: 2:47 pm EDT Sep 19, 2026
This Afternoon: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind.
Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 71. Calm wind.
Sunday: Partly sunny, with a high near 88. Calm wind.
Sunday Night: Partly cloudy, with a low around 70. Calm wind.
Monday: Mostly sunny, with a high near 90. Calm wind.
Monday Night: A 20 percent chance of showers before 2am. Partly cloudy, with a low around 71.
Tuesday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 60%.
Wednesday: A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84.
Wednesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Thursday: Mostly sunny, with a high near 80.
Thursday Night: Partly cloudy, with a low around 63.
Friday: Mostly sunny, with a high near 81.
Friday Night: Partly cloudy, with a low around 62.
Saturday: Mostly sunny, with a high near 80.