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Sumter October Weather

Averages and records for weather in Sumter, South Carolina in the month of October.

Typical Sumter October Weather 1991–2020
Average daily high	75.0 °F
Average daily low	51.2 °F
Average monthly precipitation	3.9 inches
Average monthly snow	none
Daily chance of precipitation	24.3%
Daily chance of snow	0%

Sumter October Weather Records 1901–2024
Highest temperature	100 °F	October 5, 1954
Lowest temperature	24 °F	October 22, 1974
Highest daily low	75 °F	October 10, 2017
Lowest daily high	46 °F	October 25, 1982
Hottest average high temperature	86.0 °F	1941
Coldest average high temperature	70.3 °F	2015
Most daily precipitation	10.7 inches	October 4, 2015
Most monthly precipitation	24.6 inches	2015
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
October 1	79.5	58.1	92	39
October 2	79.2	57.6	93	40
October 3	78.9	57.1	97	33
October 4	78.6	56.6	98	30
October 5	78.2	56.2	100	32
October 6	78.0	55.8	99	34
October 7	77.7	55.3	94	32
October 8	77.5	54.8	92	35
October 9	77.1	54.4	91	36
October 10	76.8	53.8	90	35
October 11	76.5	53.4	90	32
October 12	76.2	52.9	88	31
October 13	75.9	52.4	90	36
October 14	75.6	52.1	87	29
October 15	75.4	51.7	88	28
October 16	75.1	51.4	87	35
October 17	74.8	51.0	88	34
October 18	74.6	50.7	89	30
October 19	74.3	50.3	90	30
October 20	74.0	49.9	89	27
October 21	73.7	49.5	88	31
October 22	73.3	49.1	89	24
October 23	73.0	48.7	90	26
October 24	72.8	48.3	88	30
October 25	72.5	47.9	90	29
October 26	72.1	47.4	87	29
October 27	71.8	46.8	89	28
October 28	71.5	46.4	88	29
October 29	71.1	45.9	85	26
October 30	70.7	45.5	86	25
October 31	70.3	45.1	86	29

Weather Station Details

Years	Station	Coordinates
1901–2024	Sumter	location