I-90 weather conditions near Sturgis, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 70°F 2025-08-15T00:35:00-06:00
Overnight 2025-08-15, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 62. Southwest wind around 5 mph becoming southeast.
Friday 2025-08-15, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night 2025-08-15, Slight Chance T-storms then Mostly Cloudy. A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday 2025-08-16, Partly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. East wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night 2025-08-16, Chance T-storms. A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 63. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday 2025-08-17, Mostly Sunny then Chance T-storms. A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night 2025-08-17, Slight Chance T-storms then Mostly Clear. A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 63. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday 2025-08-18, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Sunny, with a high near 84. West wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 20 mph.
Monday Night 2025-08-18, Mostly Clear. Mostly clear, with a low around 65.
Tuesday 2025-08-19, Sunny. Sunny, with a high near 87.
Tuesday Night 2025-08-19, Mostly Clear. Mostly clear, with a low around 65.
Wednesday 2025-08-20, Sunny. Sunny, with a high near 88.
Wednesday Night 2025-08-20, Mostly Clear. Mostly clear, with a low around 67.
Thursday 2025-08-21, Sunny. Sunny, with a high near 87.
Current condition: Fair 70°F 2025-08-15T00:35:00-06:00 
Overnight 2025-08-15, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 62. Southwest wind around 5 mph becoming southeast.Friday 2025-08-15, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night 2025-08-15, Slight Chance T-storms then Mostly Cloudy. A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 64. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday 2025-08-16, Partly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. East wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday Night 2025-08-16, Chance T-storms. A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 63. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.Sunday Night 2025-08-17, Slight Chance T-storms then Mostly Clear. A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 63. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday 2025-08-18, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Sunny, with a high near 84. West wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 20 mph.
Monday Night 2025-08-18, Mostly Clear. Mostly clear, with a low around 65.
Tuesday 2025-08-19, Sunny. Sunny, with a high near 87.