La Grange climate

La Grange Weather in September

NOAA 1991-2020 normals for Crestwood 4NE, 6 km from La Grange

Average highs run from 85°F on September 1 to 75°F on September 30, and lows from 61°F to 51°F. Normal precipitation for the month is 3.64 in over about 9 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 La Grange, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
81°F
Average low
56°F
Precipitation
3.64 in
Record high
102°FSep 3, 2011
Record low
41°FSep 14, 2014
Chance of a freeze
1%
Days of 90°F or more
4.4
Daylight
13 h 00 min to 11 h 50 min
Cloud cover
48%
Humidity
68%
Dew point
56°F
Wind
6.3 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 185°F61°F101°F 201157°F 202529%0%
Sep 285°F61°F101°F 201156°F 201729%0%
Sep 384°F61°F102°F 201156°F 201729%0%
Sep 484°F60°F98°F 202656°F 201729%0%
Sep 584°F60°F99°F 202660°F 201129%0%
Sep 684°F60°F96°F 202651°F 201729%0%
Sep 784°F59°F94°F 201551°F 201729%0%
Sep 883°F59°F93°F 201551°F 201730%0%
Sep 983°F59°F93°F 201551°F 202430%0%
Sep 1083°F58°F93°F 201652°F 202430%0%
Sep 1182°F58°F99°F 201953°F 201730%0%
Sep 1282°F58°F93°F 201953°F 201730%0%
Sep 1382°F57°F95°F 201950°F 201530%0%
Sep 1481°F57°F96°F 201941°F 201430%0%
Sep 1581°F57°F90°F 201641°F 201430%0%
Sep 1681°F56°F95°F 202653°F 201130%0%
Sep 1780°F56°F95°F 201954°F 201430%0%
Sep 1880°F55°F96°F 202653°F 201430%0%
Sep 1980°F55°F93°F 201851°F 201230%0%
Sep 2079°F55°F93°F 201845°F 201230%0%
Sep 2179°F54°F93°F 201847°F 201230%0%
Sep 2278°F54°F96°F 202252°F 201530%0%
Sep 2378°F54°F91°F 201645°F 201530%0%
Sep 2478°F53°F91°F 201742°F 201230%0%
Sep 2577°F53°F91°F 201646°F 202130%0%
Sep 2677°F52°F90°F 201652°F 202130%0%
Sep 2776°F52°F90°F 201749°F 202230%0%
Sep 2876°F52°F93°F 201946°F 202230%0%
Sep 2976°F51°F94°F 201946°F 202230%0%
Sep 3075°F51°F92°F 201946°F 202230%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at La Grange, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 7:11 AM, sunset 8:11 PM
September 30
sunrise 7:36 AM, sunset 7:26 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00151900 (Crestwood 4NE), public domain. Records: NOAA GHCN-Daily, station USC00154955, 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.