| NWS Forecast for: Effingham County Issued by: National Weather Service Charleston, SC Last Update: 212 AM EDT Thu Jun 25 2026 |  |
| Rest Of Tonight: Mostly clear. Lows in the lower 70s. Light and variable winds. Thursday: Mostly sunny. Highs in the lower 90s. Light and variable winds, becoming south around 5 mph in the afternoon. Thursday Night: Partly cloudy. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Friday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 50 percent. Friday Night: Mostly cloudy with thunderstorms likely with a chance of showers in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 70 percent. Saturday: Sunny. Highs in the mid 90s. Heat index values up to 105. Saturday Night: Mostly clear. Lows in the mid 70s. Sunday: Sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. Sunday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 30 percent. Monday: Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. Monday Night: Partly cloudy. Lows in the mid 70s. Tuesday: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Tuesday Night: Mostly clear. Lows in the lower 70s. Wednesday: Sunny. Highs in the mid 90s. | |
| Zone Forecast: Effingham County | |
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