Marion climate

Marion Weather in September

NOAA 1991-2020 normals for Bridgewater, 24.2 km from Marion

Average highs run from 80°F on September 1 to 69°F on September 30, and lows from 56°F to 44°F. Normal precipitation for the month is 3.03 in.

September day by day

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

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

September at a glance

Average high
75°F
Average low
51°F
Precipitation
3.03 in
Record high
101°FSep 2, 2023
Record low
30°FSep 23, 2012
Chance of a freeze
25%
Days of 90°F or more
1.8
Daylight
13 h 11 min to 11 h 46 min
Cloud cover
48%
Humidity
62%
Dew point
49°F
Wind
11.2 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 180°F56°F94°F 202255°F 20160%
Sep 279°F56°F101°F 202355°F 20140%
Sep 379°F56°F97°F 202349°F 20250%
Sep 479°F55°F99°F 202346°F 20250%
Sep 579°F55°F91°F 202643°F 20110%
Sep 678°F55°F90°F 202141°F 20250%
Sep 778°F54°F89°F 202238°F 20250%
Sep 878°F54°F94°F 202243°F 20200%
Sep 977°F54°F85°F 202441°F 20200%
Sep 1077°F53°F89°F 201241°F 20200%
Sep 1177°F53°F97°F 201244°F 20150%
Sep 1276°F52°F89°F 202541°F 20140%
Sep 1376°F52°F91°F 202540°F 2014
Sep 1476°F52°F91°F 202238°F 2011
Sep 1575°F51°F92°F 201832°F 2011
Sep 1675°F51°F93°F 202141°F 2014
Sep 1775°F50°F88°F 201941°F 2017
Sep 1874°F50°F86°F 202336°F 2012
Sep 1974°F49°F88°F 202141°F 2015
Sep 2074°F49°F94°F 202245°F 2012
Sep 2173°F49°F90°F 201641°F 2011
Sep 2273°F48°F93°F 201733°F 2012
Sep 2372°F48°F88°F 201630°F 2012
Sep 2472°F47°F83°F 201740°F 2011
Sep 2571°F47°F85°F 202539°F 2011
Sep 2671°F46°F91°F 202136°F 2012
Sep 2771°F46°F88°F 202434°F 2012
Sep 2870°F45°F90°F 202437°F 2022
Sep 2970°F45°F92°F 202536°F 2018
Sep 3069°F44°F92°F 202338°F 2011

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marion, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:53 AM, sunset 8:04 PM
September 30
sunrise 7:26 AM, sunset 7:12 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00391032 (Bridgewater), public domain. Records: NOAA GHCN-Daily, station USC00397666, 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.