| NWS Forecast for: Bon Homme County Issued by: National Weather Service Sioux Falls, SD Last Update: 619 AM CDT Sun Jul 5 2026 | |
Today: Patchy fog this morning. Sunny. Highs in the lower 90s. South winds around 5 mph, becoming southeast around 5 mph this afternoon. Tonight: Mostly clear. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Monday: Sunny with highs in the mid 90s. South winds 10 to 15 mph with gusts up to 25 mph. Monday Night: Mostly cloudy. A slight chance of showers after midnight. Humid with lows around 70. South winds 10 to 15 mph. Chance of rain 20 percent. Heat index values in the upper 90s early in the evening. Tuesday: Mostly sunny. A slight chance of showers in the morning. Humid with highs in the mid 90s. South winds 10 to 15 mph. Chance of rain 20 percent. Tuesday Night: Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 70 percent. Heat index values in the upper 90s early in the evening. Wednesday: Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Thursday: Partly sunny. Highs in the mid 80s. Thursday Night: Partly cloudy. Lows in the lower 60s. Friday: Mostly sunny. Highs around 90. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. Saturday: Sunny. Highs in the mid 90s. | |
| Zone Forecast: Bon Homme County | |
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