Expires:202512210900;;940728 FPUS52 KGSP 202310 ZFPGSP Zone Forecast Product National Weather Service Greenville-Spartanburg SC 609 PM EST Sat Dec 20 2025 SCZ107-210900- Southern Greenville- Including the cities of Mauldin, Fork Shoals, Simpsonville, and Fountain Inn 609 PM EST Sat Dec 20 2025 .TONIGHT...Clear. Lows in the mid 30s. Southwest winds around 5 mph. .SUNDAY...Sunny. Highs in the lower 60s. North winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. Northeast winds around 5 mph. .MONDAY...Sunny. Highs in the lower 50s. East winds around 5 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. Southeast winds around 5 mph, becoming southwest after midnight. .TUESDAY...Mostly sunny. Highs in the lower 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .CHRISTMAS DAY...Partly sunny in the morning, then clearing. Highs around 70. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the lower 70s. $$