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Fairfield County, SC

Tuesday : a low of 50.4°F averaged over Fairfield County, SC, the coldest 29 September night in the county average since 2006, 13th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
82.3°F
Warmest since 2024
37th warmest of 76
Low
50.4°F
Coldest since 2006
13th coldest of 76

No measurable precipitation in the county average of Fairfield County, SC for 4 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in Fairfield County, SC since 1951: 50.4°F in 2026; the lowest is 43.7°F, in 1993.
2006: 49.7°F1993: 43.7°F2026: 50.4°F 2026 50.4°F 1993 43.7°F since 2006 1951 2026
  • Normal range, 47.2 to 68.9°F
Every year as a table

Every 29 September high of the county average in Fairfield County, SC since 1951: 82.3°F in 2026; the highest is 92.8°F, in 2017, 1986 and 1954.

YearHigh, °FLow, °F
202682.350.4
20257966.3
202483.965.4
20237659
202270.850.6
202185.457.5
202078.965
201991.567
201883.268.8
201792.865.5
201686.565.9
201576.369.8
201478.563.6
201376.153.1
201286.162.3
201184.863.4
201075.359
200985.650.6
200882.961
200787.555.6
200682.649.7
20058563.6
200484.161.8
200377.546.2
200281.266.2
200174.847.2
200074.648.9
199978.971.5
199882.870
199770.363.8
199683.362.2
199578.754.2
199480.351.9
199376.543.7
199280.662.8
199176.146.9
199081.455.7
198972.652
198881.257.6
198782.658.8
198692.867.9
19857645.8
198465.452.1
198381.253.2
198282.455
198187.453.5
198058.753.5
197977.868.3
197885.655.3
197782.451.1
197683.365.6
19757754.5
197485.865.9
197387.664.5
19728668.3
197182.560.6
197070.944.9
196982.751.6
196885.758.2
196778.744
196674.167.3
196567.656.4
196486.368.2
196373.659.6
196272.644.8
196184.354
196071.958.8
195985.565.1
19587847.9
195756.748.7
195671.951.2
195586.963.2
195492.863.7
195386.657.1
195280.957.5
195182.453.5

The month

September 2026 so far averaged 76.5°F in Fairfield County, SC, the warmest 1 to 29 September in the county average since 2019, 8th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 81°F in Fairfield County, SC, the warmest August in the county average since 2016, tied 12th warmest of 132 (with 2010) (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 82.3°F averaged over Fairfield County, SC, the warmest 29 September in the county average since 2024, 37th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Columbia, SC 31.3 mi, the nearest city with its own station