Greenville climate

Greenville Weather in October

NOAA 1991-2020 normals for Vandalia, 28.4 km from Greenville

Average highs run from 74°F on October 1 to 61°F on October 31, and lows from 49°F to 39°F. Normal precipitation for the month is 3.26 in over about 8 wet days.

October day by day

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

Normal daily high and low temperature at Greenville, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
68°F
Average low
44°F
Precipitation
3.26 in
Record high
95°FOct 3, 1922
Record low
17°FOct 29, 1925
Chance of a freeze
78%
Daylight
11 h 46 min to 10 h 34 min
Cloud cover
55%
Humidity
71%
Dew point
46°F
Wind
10.1 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
Oct 174°F49°F93°F 189732°F 195823%0%
Oct 273°F49°F94°F 189727°F 197423%0%
Oct 373°F48°F95°F 192228°F 197423%0%
Oct 473°F48°F93°F 189731°F 193524%0%
Oct 572°F48°F92°F 189729°F 198024%0%
Oct 672°F47°F90°F 191228°F 193524%0%
Oct 771°F47°F91°F 196327°F 195224%0%
Oct 871°F47°F90°F 189726°F 195224%0%
Oct 971°F46°F87°F 192825°F 191725%0%
Oct 1070°F46°F88°F 193824°F 196425%0%
Oct 1170°F46°F91°F 196327°F 191725%0%
Oct 1269°F45°F90°F 196325°F 198725%0%
Oct 1369°F45°F90°F 189920°F 191726%0%
Oct 1469°F45°F92°F 189724°F 197926%0%
Oct 1568°F44°F93°F 189726°F 193726%0%
Oct 1668°F44°F87°F 193826°F 199126%0%
Oct 1767°F44°F88°F 195327°F 194327%0%
Oct 1867°F43°F88°F 190824°F 194827%0%
Oct 1967°F43°F86°F 195321°F 197227%0%
Oct 2066°F43°F87°F 196321°F 193027%0%
Oct 2166°F42°F87°F 195323°F 195228%0%
Oct 2265°F42°F87°F 195324°F 197628%0%
Oct 2365°F42°F84°F 193426°F 192328%0%
Oct 2464°F41°F82°F 193420°F 198128%0%
Oct 2564°F41°F86°F 194028°F 196629%0%
Oct 2664°F41°F84°F 192718°F 196229%0%
Oct 2763°F41°F86°F 192723°F 192529%0%
Oct 2863°F40°F86°F 192721°F 192529%0%
Oct 2962°F40°F85°F 192717°F 192529%0%
Oct 3062°F40°F87°F 195018°F 192530%0%
Oct 3161°F39°F85°F 195017°F 192530%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Greenville, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

October 1
sunrise 6:54 AM, sunset 6:40 PM
October 31
sunrise 7:24 AM, sunset 5:58 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00118781 (Vandalia), public domain. Records: NOAA GHCN-Daily, station USC00114108, 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.