Weather forecast for: Hartford SD
Last Update: 3:28 am CDT Sep 6, 2026
Overnight: Mostly cloudy, with a low around 72. Southeast wind around 10 mph.
Sunday: Showers and thunderstorms likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 86. East southeast wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 69. South southeast wind around 15 mph, with gusts as high as 25 mph.
Labor Day: A 30 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 88. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 70. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Tuesday: A slight chance of thunderstorms before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 85. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Tuesday Night: Mostly clear, with a low around 61.
Wednesday: Sunny, with a high near 79.
Wednesday Night: Mostly clear, with a low around 56.
Thursday: Sunny, with a high near 83.
Thursday Night: Mostly clear, with a low around 60.
Friday: Sunny, with a high near 85.
Friday Night: Mostly clear, with a low around 60.
Saturday: Mostly sunny, with a high near 80.