| NWS Forecast for: McCormick County Issued by: National Weather Service Columbia, SC Last Update: 1008 PM EDT Fri Jun 19 2026 | |
| Overnight: Partly cloudy. Lows in the upper 60s. West winds around 5 mph, becoming north. Saturday: Mostly sunny. Highs around 90. Northeast winds around 5 mph, becoming northwest in the afternoon. Saturday Night: Partly cloudy. Lows in the upper 60s. Light and variable winds. Sunday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. South winds around 5 mph. Chance of rain 30 percent. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 30 percent. Monday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Monday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 40 percent. Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Tuesday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 30 percent. Wednesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Wednesday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 30 percent. Thursday: Mostly sunny. Highs in the lower 90s. Thursday Night: Partly cloudy. Lows around 70. Friday: Mostly sunny. Highs in the lower 90s. | |
| Zone Forecast: McCormick County | |
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