| NWS Forecast for: Simpson County Issued by: National Weather Service Louisville, KY Last Update: 309 PM CDT Wed May 27 2026 | |
| Tonight: Partly cloudy with a 40 percent chance of thunderstorms early in the evening, then partly cloudy in the late evening and overnight. Patchy fog in the late evening and overnight. Lows in the mid 60s. Southwest winds up to 5 mph in the evening becoming light. Thursday: Partly sunny. Patchy fog in the morning. A 40 percent chance of thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds up to 5 mph. Thursday Night: Partly cloudy. A 40 percent chance of thunderstorms in the evening. Lows in the lower 60s. Northeast winds 5 to 10 mph. Friday: Mostly sunny in the morning, then mostly cloudy with a 40 percent chance of showers in the afternoon. Highs in the upper 70s. Northeast winds 5 to 10 mph. Friday Night: Mostly cloudy with chance of showers and slight chance of thunderstorms. Lows in the lower 60s. East winds up to 5 mph. Chance of precipitation 40 percent. Saturday: Partly sunny. Chance of showers in the morning, then chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 40 percent. Saturday Night: Partly cloudy. Chance of thunderstorms in the evening, then slight chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 40 percent. Sunday: Mostly sunny with a 20 percent chance of showers. Highs in the upper 70s. Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of showers. Lows around 60. Monday: Mostly sunny with a 20 percent chance of showers. Highs around 80. Monday Night: Mostly clear. A 20 percent chance of showers in the evening. Lows in the upper 50s. Tuesday: Sunny. Highs in the upper 70s. Tuesday Night: Mostly clear. Lows in the upper 50s. Wednesday: Sunny. Highs in the upper 70s. | |
| Zone Forecast: Simpson County | |
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