7-Day Forecast 43.32°N 98.36°W (Text-Only)
NWS Forecast for: Armour SD
Issued by: National Weather Service Sioux Falls, SD
Last Update: 8:32 am CDT Jul 13, 2025




Today: Sunny, with a high near 93. South southwest wind around 10 mph becoming northwest in the afternoon.

Tonight: Mostly clear, with a low around 64. North wind 5 to 10 mph becoming south after midnight.

Monday: Sunny, with a high near 94. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

Monday Night: Partly cloudy, with a low around 70. South wind around 15 mph, with gusts as high as 25 mph.

Tuesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 91. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Tuesday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. South southeast wind around 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

Wednesday: Mostly cloudy, with a high near 76.

Wednesday Night: Partly cloudy, with a low around 56.

Thursday: Mostly sunny, with a high near 75.

Thursday Night: Partly cloudy, with a low around 59.

Friday: Partly sunny, with a high near 82.

Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.

Saturday: Mostly sunny, with a high near 83.



Armour SD
 43.32°N 98.36°W (Elev. 1535 ft)

Visit your local NWS office at: https://www.weather.gov/fsd/