As of 06:57 EDT

Rock Hill, SC weather in September

72°

Rock Hill, Sunday, 9 August, 06:57

Clear. Feels like 74°. High 91°, low 71°.

Pressure30.09 inHg

Wind3.6 mph SW

Humidity96%

Visibility6.2 mi

Dew point71°

See detailed hourly forecast

In September, Rock Hill, SC averages a high of 81° and a low of 64.7°. About 3.7 inches of precipitation fall over the month (9 wet days). The record high is 96.8° (1990) and the record low 44.1° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	84.9°	68.5°	42%	94.3° (2010)	58.3° (1999)
2	84.6°	67.8°	32%	95.4° (2011)	54.9° (1967)
3	84.9°	67.5°	35%	94.8° (2010)	54.5° (1967)
4	84.4°	67.5°	43%	94.8° (2007)	57.4° (1967)
5	82.6°	67.5°	42%	94.6° (2007)	53.6° (1997)
6	83.5°	67.1°	35%	93.6° (2018)	57.2° (1984)
7	83.5°	66.6°	23%	96.8° (1990)	55.9° (2017)
8	83.7°	66.2°	30%	94.1° (1990)	55.2° (1984)
9	82.8°	66.4°	25%	95.7° (2007)	56.8° (2024)
10	82.6°	66.4°	40%	95.9° (2007)	53.4° (1998)
11	82.6°	65.8°	35%	95.4° (2007)	55.9° (1969)
12	82.6°	65.7°	28%	95.9° (2019)	55.2° (1969)
13	82°	64.9°	30%	92.1° (1962)	52.7° (1967)
14	81.9°	64.9°	25%	92.1° (1962)	50.2° (1985)
15	81.9°	64.9°	18%	92.3° (1991)	50.4° (1985)
16	80.4°	64.9°	30%	92.5° (2005)	54.1° (1985)
17	79.3°	64.6°	35%	90.5° (1980)	52.5° (2000)
18	79.9°	64.2°	30%	90.7° (2005)	53.6° (1984)
19	80.4°	63.9°	25%	90.9° (2010)	51.4° (1984)
20	80.4°	64°	23%	93.6° (2010)	50.7° (2020)
21	80.2°	64.4°	32%	91° (2010)	50.4° (2020)
22	80.1°	63.5°	27%	95° (2022)	45.7° (2020)
23	79.2°	62.1°	20%	92.5° (2010)	47.1° (1983)
24	78.1°	61.5°	25%	91° (2010)	48.9° (1974)
25	78.1°	62.1°	32%	90.1° (2010)	47.7° (1983)
26	78.6°	62.4°	30%	92.7° (2019)	48.7° (2001)
27	78.1°	62.8°	40%	90.9° (2017)	49.3° (2001)
28	77.9°	61.9°	28%	90.3° (2017)	49.8° (2000)
29	75.7°	61.2°	23%	93° (2019)	48.6° (1962)
30	75.4°	59.7°	28%	91° (2019)	44.1° (1967)