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Lamar, SC Weather Forecast
Lamar, SC Weather Forecast Date: 829 PM EDT Thu Oct 29 2026
The area/counties/county of: Darlington, including the cities of: Hartsville, Darlington, and North Hartsville.or toggle through each period.
Overnight... Mostly clear. Patchy fog. Lows in the mid 50s. North winds around 5 mph early this evening, becoming light and variable.
Friday... Sunny. Highs in the lower 80s. North winds around 5 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. Northeast winds around 5 mph.
Saturday... Partly sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Saturday Night... Mostly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.
Sunday Night... Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Monday... Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s.
Monday Night... Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.
Tuesday... Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.
Wednesday... Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30%.
Wednesday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 60s.
POP = Probability of Precipitation
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