Avon climate

Avon Weather in October

NOAA 1991-2020 normals for Collegeville St John's, 5.7 km from Avon

Average highs run from 64°F on October 1 to 47°F on October 31, and lows from 45°F to 31°F. Normal precipitation for the month is 2.75 in over about 9 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 Avon, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
56°F
Average low
38°F
Precipitation
2.75 in
Snowfall
0.7 in
Record high
91°FOct 1, 2023
Record low
5°FOct 27, 1976
Chance of a freeze
100%
Daylight
11 h 42 min to 10 h 10 min
Cloud cover
63%
Humidity
72%
Dew point
36°F
Wind
11.4 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 164°F45°F91°F 202318°F 197430%1%
Oct 264°F44°F90°F 195311°F 197430%1%
Oct 363°F44°F87°F 202520°F 199630%1%
Oct 462°F43°F91°F 202519°F 198930%1%
Oct 562°F43°F89°F 194720°F 195230%1%
Oct 661°F42°F85°F 200718°F 197630%1%
Oct 761°F42°F86°F 200319°F 197630%1%
Oct 860°F41°F84°F 201017°F 200029%1%
Oct 960°F41°F81°F 202016°F 200029%1%
Oct 1059°F41°F80°F 194719°F 198729%2%
Oct 1159°F40°F83°F 201516°F 198729%2%
Oct 1258°F40°F84°F 199518°F 201229%2%
Oct 1358°F39°F83°F 195621°F 194529%2%
Oct 1457°F39°F85°F 194724°F 197828%2%
Oct 1556°F38°F82°F 194719°F 195228%2%
Oct 1656°F38°F83°F 194718°F 195228%3%
Oct 1755°F38°F83°F 194710°F 195228%3%
Oct 1855°F37°F80°F 194514°F 197228%3%
Oct 1954°F37°F85°F 20009°F 197228%3%
Oct 2054°F36°F81°F 195317°F 198927%4%
Oct 2153°F36°F87°F 194721°F 194427%4%
Oct 2253°F35°F81°F 199213°F 197627%4%
Oct 2352°F35°F78°F 196318°F 197627%5%
Oct 2451°F34°F77°F 198915°F 200227%5%
Oct 2551°F34°F81°F 198915°F 194227%5%
Oct 2650°F34°F80°F 198913°F 202027%5%
Oct 2750°F33°F75°F 19835°F 197627%6%
Oct 2849°F33°F77°F 202414°F 196727%6%
Oct 2949°F32°F74°F 195014°F 198827%6%
Oct 3048°F32°F76°F 195011°F 198826%7%
Oct 3147°F31°F77°F 195010°F 195126%7%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Avon, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

October 1
sunrise 7:16 AM, sunset 6:58 PM
October 31
sunrise 7:56 AM, sunset 6:06 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00211691 (Collegeville St John's), public domain. Records: NOAA GHCN-Daily, station USW00014926, 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.