Oglethorpe County climate

Oglethorpe County Weather in September

NOAA 1991-2020 normals for Lexington, 3.2 km from Oglethorpe County

Average highs run from 87°F on September 1 to 81°F on September 30, and lows from 65°F to 57°F. Normal precipitation for the month is 3.83 in over about 6 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Oglethorpe County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
85°F
Average low
62°F
Precipitation
3.83 in
Record high
100°FSep 5, 2026
Record low
36°FSep 30, 1967
Chance of a freeze
0%
Days of 90°F or more
8.5
Daylight
12 h 52 min to 11 h 52 min
Cloud cover
49%
Humidity
72%
Dew point
62°F
Wind
3.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 187°F65°F99°F 195756°F 194623%0%
Sep 287°F65°F99°F 195755°F 196723%0%
Sep 387°F65°F98°F 195155°F 195222%0%
Sep 487°F65°F99°F 195455°F 195222%0%
Sep 587°F64°F100°F 202652°F 199722%0%
Sep 687°F64°F98°F 195451°F 199722%0%
Sep 787°F64°F95°F 194751°F 201721%0%
Sep 887°F64°F96°F 195452°F 201721%0%
Sep 987°F63°F98°F 195454°F 202521%0%
Sep 1086°F63°F98°F 200250°F 195621%0%
Sep 1186°F63°F97°F 200248°F 195621%0%
Sep 1286°F63°F99°F 201949°F 197621%0%
Sep 1386°F62°F98°F 201951°F 196721%0%
Sep 1486°F62°F96°F 201847°F 195321%0%
Sep 1585°F62°F96°F 195650°F 198521%0%
Sep 1685°F62°F97°F 197250°F 200121%0%
Sep 1785°F61°F96°F 201949°F 198521%0%
Sep 1885°F61°F93°F 195451°F 198121%0%
Sep 1984°F61°F96°F 195446°F 198121%0%
Sep 2084°F60°F96°F 195448°F 198121%0%
Sep 2184°F60°F96°F 201050°F 196221%0%
Sep 2284°F60°F98°F 202444°F 198321%0%
Sep 2383°F60°F94°F 200745°F 198322%0%
Sep 2483°F59°F95°F 198044°F 196322%0%
Sep 2583°F59°F94°F 201644°F 199022%0%
Sep 2683°F59°F95°F 201945°F 195022%0%
Sep 2782°F58°F97°F 201945°F 200122%0%
Sep 2882°F58°F92°F 198642°F 194722%0%
Sep 2982°F58°F95°F 201942°F 196722%0%
Sep 3081°F57°F97°F 201936°F 196722%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Oglethorpe County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 7:06 AM, sunset 7:58 PM
September 30
sunrise 7:26 AM, sunset 7:18 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00095165 (Lexington), public domain. Records: NOAA GHCN-Daily, station USW00013873, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.