Sylvan climate

Sylvan Weather in October

NOAA 1991-2020 normals for Gays Mills, 21.5 km from Sylvan

Average highs run from 68°F on October 1 to 53°F on October 31, and lows from 43°F to 32°F. Normal precipitation for the month is 2.68 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 Sylvan, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
61°F
Average low
37°F
Precipitation
2.68 in
Snowfall
0.1 in
Record high
90°FOct 6, 1963
Record low
1°FOct 30, 1925
Chance of a freeze
99%
Daylight
11 h 43 min to 10 h 18 min
Cloud cover
62%
Humidity
77%
Dew point
40°F
Wind
11.0 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 168°F43°F89°F 197622°F 200327%0%
Oct 268°F43°F88°F 197617°F 200327%0%
Oct 367°F42°F86°F 195322°F 198727%0%
Oct 467°F42°F85°F 202519°F 198927%0%
Oct 566°F42°F85°F 193823°F 195227%0%
Oct 666°F41°F90°F 196321°F 193527%0%
Oct 765°F41°F86°F 196319°F 200126%0%
Oct 865°F40°F82°F 194920°F 197626%0%
Oct 964°F40°F83°F 194921°F 200026%0%
Oct 1064°F39°F85°F 193017°F 196426%0%
Oct 1164°F39°F85°F 193015°F 198726%0%
Oct 1263°F39°F83°F 191819°F 198825%0%
Oct 1363°F38°F84°F 197518°F 191725%0%
Oct 1462°F38°F85°F 189720°F 193725%0%
Oct 1562°F38°F86°F 189725°F 193725%1%
Oct 1661°F37°F87°F 194720°F 200225%1%
Oct 1761°F37°F86°F 194714°F 197625%1%
Oct 1860°F36°F85°F 194720°F 197624%1%
Oct 1960°F36°F84°F 195013°F 197224%1%
Oct 2059°F36°F80°F 200316°F 195224%1%
Oct 2159°F35°F83°F 194716°F 189624%1%
Oct 2258°F35°F87°F 194715°F 198224%1%
Oct 2358°F35°F87°F 194716°F 189524%1%
Oct 2457°F34°F78°F 189915°F 198124%1%
Oct 2556°F34°F78°F 198919°F 193323%1%
Oct 2656°F34°F74°F 198514°F 196223%1%
Oct 2755°F33°F76°F 195512°F 197623%2%
Oct 2855°F33°F75°F 194015°F 196923%2%
Oct 2954°F33°F76°F 19222°F 192523%2%
Oct 3054°F32°F80°F 19371°F 192523%2%
Oct 3153°F32°F78°F 193316°F 192523%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sylvan, 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 7:00 AM, sunset 6:43 PM
October 31
sunrise 7:37 AM, sunset 5:55 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00473022 (Gays Mills), public domain. Records: NOAA GHCN-Daily, station USC00478827, 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.