DeKalb County climate

DeKalb County Weather in October

NOAA 1991-2020 normals for Amity 4 Ne, 3.8 km from DeKalb County

Average highs run from 72°F on October 1 to 58°F on October 31, and lows from 48°F to 36°F. Normal precipitation for the month is 3.28 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 DeKalb County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
65°F
Average low
42°F
Precipitation
3.28 in
Snowfall
0.3 in
Record high
91°FOct 1, 2023
Record low
22°FOct 19, 2022
Chance of a freeze
91%
Daylight
11 h 46 min to 10 h 31 min
Cloud cover
54%
Humidity
72%
Dew point
44°F
Wind
10.5 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 172°F48°F91°F 202344°F 202024%0%
Oct 272°F48°F91°F 202337°F 202024%0%
Oct 371°F47°F91°F 202337°F 202024%0%
Oct 471°F47°F89°F 201837°F 202024%0%
Oct 570°F46°F84°F 202536°F 202024%0%
Oct 670°F46°F91°F 202444°F 202024%0%
Oct 770°F46°F84°F 202537°F 202324%0%
Oct 869°F45°F85°F 202032°F 202324%0%
Oct 969°F45°F86°F 202134°F 202224%0%
Oct 1068°F44°F83°F 202139°F 202324%0%
Oct 1168°F44°F83°F 202038°F 201824%0%
Oct 1267°F44°F85°F 202432°F 201924%1%
Oct 1367°F43°F86°F 202432°F 201924%1%
Oct 1466°F43°F79°F 201739°F 202224%1%
Oct 1566°F43°F80°F 202031°F 201824%1%
Oct 1665°F42°F84°F 202530°F 201824%1%
Oct 1765°F42°F81°F 202532°F 202224%1%
Oct 1864°F41°F82°F 202523°F 202224%1%
Oct 1964°F41°F78°F 202522°F 202224%1%
Oct 2064°F41°F79°F 201722°F 202224%1%
Oct 2163°F40°F79°F 202431°F 201824%1%
Oct 2263°F40°F84°F 202232°F 201824%1%
Oct 2362°F39°F82°F 202036°F 202124%1%
Oct 2462°F39°F84°F 202234°F 202024%1%
Oct 2561°F39°F76°F 202433°F 202024%1%
Oct 2661°F38°F69°F 201727°F 202024%1%
Oct 2760°F38°F75°F 202326°F 202024%1%
Oct 2860°F38°F69°F 201827°F 201724%1%
Oct 2959°F37°F82°F 202428°F 201724%1%
Oct 3059°F37°F81°F 202425°F 202323%1%
Oct 3158°F36°F78°F 202423°F 201923%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at DeKalb 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 (CDT).

October 1
sunrise 7:14 AM, sunset 7:00 PM
October 31
sunrise 7:45 AM, sunset 6:16 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00230143 (Amity 4 Ne), public domain. Records: NOAA GHCN-Daily, station USC00231216, 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.