De Witt climate

De Witt Weather in October

NOAA 1991-2020 normals for Saint Charles, 21.4 km from De Witt

Average highs run from 81°F on October 1 to 68°F on October 31, and lows from 57°F to 45°F. Normal precipitation for the month is 3.79 in over about 5 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 De Witt, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
75°F
Average low
51°F
Precipitation
3.79 in
Record high
96°FOct 1, 1953
Record low
23°FOct 28, 2001
Chance of a freeze
19%
Days of 90°F or more
1.4
Daylight
11 h 49 min to 10 h 49 min
Cloud cover
45%
Humidity
67%
Dew point
51°F
Wind
7.8 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 181°F57°F96°F 195337°F 198414%0%
Oct 280°F57°F95°F 201938°F 198414%0%
Oct 380°F56°F96°F 201938°F 196114%0%
Oct 480°F56°F96°F 201937°F 198714%0%
Oct 579°F55°F94°F 195439°F 197915%0%
Oct 679°F55°F96°F 195436°F 196415%0%
Oct 778°F55°F92°F 200735°F 195215%0%
Oct 878°F54°F91°F 200731°F 200015%0%
Oct 978°F54°F93°F 196333°F 200015%0%
Oct 1077°F53°F91°F 201630°F 200015%0%
Oct 1177°F53°F91°F 196334°F 194416%0%
Oct 1276°F52°F93°F 196336°F 197716%0%
Oct 1376°F52°F91°F 196333°F 200616%0%
Oct 1476°F52°F92°F 196333°F 200616%0%
Oct 1575°F51°F90°F 201532°F 193716%0%
Oct 1675°F51°F95°F 201530°F 195216%0%
Oct 1774°F50°F89°F 196330°F 194316%0%
Oct 1874°F50°F89°F 195330°F 194816%0%
Oct 1973°F50°F92°F 200531°F 194817%0%
Oct 2073°F49°F90°F 195329°F 198917%0%
Oct 2173°F49°F88°F 193929°F 198917%0%
Oct 2272°F48°F90°F 200331°F 195217%0%
Oct 2372°F48°F92°F 193925°F 195217%0%
Oct 2471°F48°F90°F 200327°F 195217%0%
Oct 2571°F47°F91°F 200329°F 196517%0%
Oct 2670°F47°F90°F 200331°F 200517%0%
Oct 2770°F47°F88°F 199227°F 194218%0%
Oct 2870°F46°F87°F 202423°F 200118%0%
Oct 2969°F46°F86°F 202424°F 195218%0%
Oct 3069°F46°F90°F 193730°F 195218%0%
Oct 3168°F45°F88°F 193727°F 199318%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at De Witt, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

October 1
sunrise 7:00 AM, sunset 6:49 PM
October 31
sunrise 7:24 AM, sunset 6:13 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00036376 (Saint Charles), public domain. Records: NOAA GHCN-Daily, station USC00036920, 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.