West Allis climate

West Allis Weather in October

NOAA 1991-2020 normals for West Allis, 0.4 km from West Allis

Average highs run from 69°F on October 1 to 55°F on October 31, and lows from 48°F to 37°F. Normal precipitation for the month is 3.08 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 West Allis, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
62°F
Average low
42°F
Precipitation
3.08 in
Snowfall
0.1 in
Record high
90°FOct 6, 1963
Record low
16°FOct 18, 1948
Chance of a freeze
83%
Daylight
11 h 44 min to 10 h 20 min
Cloud cover
66%
Humidity
77%
Dew point
42°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 169°F48°F88°F 197126°F 194735%0%
Oct 269°F47°F86°F 197128°F 196135%0%
Oct 368°F47°F89°F 200525°F 195236%0%
Oct 468°F46°F89°F 200531°F 198936%1%
Oct 567°F46°F88°F 199725°F 195236%1%
Oct 667°F46°F90°F 196321°F 195236%1%
Oct 766°F45°F88°F 199728°F 195337%1%
Oct 866°F45°F88°F 200728°F 200137%1%
Oct 965°F44°F84°F 201129°F 198737%1%
Oct 1065°F44°F85°F 201824°F 196437%1%
Oct 1164°F44°F86°F 201025°F 200937%1%
Oct 1264°F43°F83°F 199525°F 200937%1%
Oct 1363°F43°F87°F 197526°F 198838%1%
Oct 1463°F43°F83°F 194725°F 197938%1%
Oct 1562°F42°F86°F 194726°F 200638%1%
Oct 1662°F42°F80°F 196827°F 195238%1%
Oct 1761°F42°F83°F 194726°F 194838%1%
Oct 1861°F41°F84°F 195016°F 194838%1%
Oct 1960°F41°F78°F 195322°F 197238%1%
Oct 2060°F41°F85°F 195322°F 194838%1%
Oct 2160°F40°F84°F 194720°F 195238%1%
Oct 2259°F40°F82°F 194726°F 197638%1%
Oct 2359°F40°F84°F 196322°F 196938%1%
Oct 2458°F39°F80°F 196321°F 198138%1%
Oct 2558°F39°F79°F 201222°F 195738%1%
Oct 2657°F39°F80°F 196319°F 196238%1%
Oct 2757°F38°F75°F 198924°F 196137%1%
Oct 2856°F38°F77°F 201424°F 195937%1%
Oct 2956°F37°F76°F 195016°F 195237%2%
Oct 3055°F37°F80°F 195019°F 198837%2%
Oct 3155°F37°F80°F 195025°F 199636%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at West Allis, 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 6:49 AM, sunset 6:33 PM
October 31
sunrise 7:25 AM, sunset 5:45 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00479046 (West Allis), public domain. Records: NOAA GHCN-Daily, station USC00475474, 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.