Weather forecast for: Harriston MS
Last Update: 10:15 pm CDT Oct 4, 2026
Tonight: A 50 percent chance of showers, mainly before 2am. Cloudy, with a low around 65. North northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday: Cloudy, then gradually becoming mostly sunny, with a high near 85. Northeast wind around 10 mph.
Monday Night: Mostly cloudy, then gradually becoming clear, with a low around 62. North northeast wind around 5 mph becoming calm in the evening.
Tuesday: Sunny, with a high near 88. Northeast wind around 5 mph.
Tuesday Night: Mostly clear, with a low around 62. Northeast wind around 5 mph becoming calm.
Wednesday: Sunny, with a high near 89. East northeast wind 5 to 10 mph.
Wednesday Night: Mostly clear, with a low around 60. East northeast wind around 5 mph becoming calm.
Thursday: Sunny, with a high near 89. East northeast wind 5 to 10 mph.
Thursday Night: Partly cloudy, with a low around 60. East northeast wind around 5 mph becoming calm.
Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.
Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 62.
Sunday: A 30 percent chance of showers. Partly sunny, with a high near 84.