Fairfield County climate

Fairfield County Weather in October

NOAA 1991-2020 normals for Lancaster Fairfield AP, 2.3 km from Fairfield County

Average highs run from 72°F on October 1 to 59°F on October 31, and lows from 47°F to 36°F. Normal precipitation for the month is 2.87 in over about 12 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 Fairfield County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
66°F
Average low
41°F
Precipitation
2.87 in
Record high
93°FOct 1, 2019
Record low
19°FOct 23, 1997
Chance of a freeze
93%
Daylight
11 h 46 min to 10 h 32 min
Cloud cover
60%
Humidity
73%
Dew point
44°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
Oct 172°F47°F93°F 201931°F 200941%0%
Oct 272°F46°F92°F 201930°F 200340%0%
Oct 371°F46°F93°F 201928°F 200340%0%
Oct 471°F45°F89°F 200732°F 199640%0%
Oct 570°F45°F88°F 200730°F 200440%0%
Oct 670°F45°F90°F 200731°F 200440%0%
Oct 770°F44°F91°F 200727°F 200140%0%
Oct 869°F44°F91°F 200729°F 200040%0%
Oct 969°F43°F85°F 201828°F 200039%0%
Oct 1068°F43°F86°F 201030°F 201239%0%
Oct 1168°F43°F83°F 200827°F 201239%0%
Oct 1268°F42°F84°F 200829°F 200039%0%
Oct 1367°F42°F83°F 199728°F 201239%0%
Oct 1467°F41°F85°F 202129°F 200239%
Oct 1566°F41°F83°F 200828°F 200639%
Oct 1666°F41°F79°F 201630°F 199738%
Oct 1765°F40°F82°F 201626°F 201538%
Oct 1865°F40°F83°F 201623°F 201538%
Oct 1964°F40°F80°F 200526°F 200838%
Oct 2064°F39°F75°F 200327°F 200837%
Oct 2164°F39°F80°F 200726°F 199737%
Oct 2263°F39°F80°F 202020°F 199737%
Oct 2363°F38°F81°F 202019°F 199737%
Oct 2462°F38°F78°F 201024°F 200337%
Oct 2562°F38°F79°F 201224°F 199936%
Oct 2661°F37°F80°F 201027°F 200636%
Oct 2761°F37°F79°F 200024°F 199936%
Oct 2861°F37°F74°F 201425°F 202436%
Oct 2960°F36°F79°F 202423°F 200536%
Oct 3060°F36°F79°F 200919°F 200835%
Oct 3159°F36°F78°F 202426°F 200035%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Fairfield County, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

October 1
sunrise 7:27 AM, sunset 7:13 PM
October 31
sunrise 7:58 AM, sunset 6:30 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053844 (Lancaster Fairfield AP), public domain. Records: NOAA GHCN-Daily, station USW00053844, 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.