| NWS Forecast for: Caldwell Mountains Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 410 PM EDT Mon Jun 29 2026 |  |
| Tonight: Partly cloudy with a chance of showers and thunderstorms this evening, then mostly cloudy with a slight chance of showers after midnight. Patchy fog after midnight. Lows in the upper 60s. Light and variable winds. Chance of rain 30 percent. Tuesday: Partly sunny in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs around 90. Light and variable winds. Chance of rain 40 percent. Heat index values up to 102 in the afternoon. Tuesday Night: Partly cloudy. Lows in the upper 60s. Light and variable winds. Wednesday: Sunny, hot with highs in the mid 90s. Light and variable winds. Heat index values up to 106. Wednesday Night: Mostly clear. Lows in the lower 70s. Light and variable winds. Thursday: Sunny, hot with highs in the upper 90s. Heat index values up to 105. Thursday Night: Mostly clear. Lows around 70. Friday: Sunny, hot with highs in the upper 90s. Heat index values up to 105. Friday Night: Mostly clear. Lows around 70. Independence Day: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 105. Saturday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 40 percent. Sunday: Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105 in the afternoon. Sunday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent. Monday: Mostly sunny with a chance of showers in the morning, then partly sunny with showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 100. | |
| Zone Forecast: Caldwell Mountains | |
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