Foreston weather by month
What a typical year looks like in Foreston, South Carolina: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Manning, 15 km from Foreston; records cover 1972–2026.
The year at a glance
- Precipitation a year
- 55.7 in1416 mm
- Snow a year
- 0.5 in1.3 cm
- Last spring freeze
- Mar 23
- First fall freeze
- Nov 7
- Heating degree days
- 2,596
- Cooling degree days
- 1,951
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 20°−7° (heating, 99%) and 100°38° (cooling, 1%).
Month by month
Foreston in January
Highs average 55°13° and lows 35°2°, with 4 in101 mm of precipitation and 0.4 in1 cm of snow in a typical January.
- Record high
- 88°31° (2002)
- Record low
- 0°−18° (1985)
- Heating degree days
- 615
- Cooling degree days
- 2
Foreston in February
Highs average 59°15° and lows 37°3°, with 4.5 in115 mm of precipitation and 0.1 in0.3 cm of snow in a typical February.
- Record high
- 84°29° (1977)
- Record low
- 12°−11° (1996)
- Heating degree days
- 479
- Cooling degree days
- 2
Foreston in March
Highs average 67°19° and lows 43°6°, with 4 in102 mm of precipitation in a typical March.
- Record high
- 92°33° (2007)
- Record low
- 7°−14° (1980)
- Heating degree days
- 334
- Cooling degree days
- 14
Foreston in April
Highs average 75°24° and lows 51°10°, with 3.8 in96 mm of precipitation in a typical April.
- Record high
- 98°37° (2006)
- Record low
- 24°−4° (1983)
- Heating degree days
- 128
- Cooling degree days
- 62
Foreston in May
Highs average 82°28° and lows 59°15°, with 4.3 in109 mm of precipitation in a typical May.
- Record high
- 105°41° (2006)
- Record low
- 34°1° (1986)
- Heating degree days
- 26
- Cooling degree days
- 198
Foreston in June
Highs average 88°31° and lows 67°20°, with 6 in153 mm of precipitation in a typical June.
- Record high
- 104°40° (1978)
- Record low
- 40°4° (1988)
- Heating degree days
- 1
- Cooling degree days
- 376
Foreston in July
Highs average 91°33° and lows 71°22°, with 6.2 in158 mm of precipitation in a typical July.
- Record high
- 108°42° (1986)
- Record low
- 48°9° (1988)
- Heating degree days
- 0
- Cooling degree days
- 485
Foreston in August
Highs average 89°32° and lows 70°21°, with 6 in152 mm of precipitation in a typical August.
- Record high
- 109°43° (2006)
- Record low
- 49°9° (1983)
- Heating degree days
- 0
- Cooling degree days
- 446
Foreston in September
Highs average 83°29° and lows 64°18°, with 5.4 in136 mm of precipitation in a typical September.
- Record high
- 101°38° (1980)
- Record low
- 37°3° (1981)
- Heating degree days
- 8
- Cooling degree days
- 275
Foreston in OctoberThis month
Highs average 75°24° and lows 53°12°, with 3.8 in96 mm of precipitation in a typical October.
- Record high
- 99°37° (1986)
- Record low
- 22°−6° (1976)
- Heating degree days
- 115
- Cooling degree days
- 75
Foreston in November
Highs average 65°18° and lows 43°6°, with 3.6 in90 mm of precipitation in a typical November.
- Record high
- 89°32° (2001)
- Record low
- 18°−8° (2014)
- Heating degree days
- 344
- Cooling degree days
- 13
Foreston in December
Highs average 58°14° and lows 37°3°, with 4.2 in106 mm of precipitation in a typical December.
- Record high
- 83°28° (1978)
- Record low
- 7°−14° (1983)
- Heating degree days
- 546
- Cooling degree days
- 3