Plano climate

Plano Weather in October

NOAA 1991-2020 normals for Chicago Aurora Muni AP, 12.8 km from Plano

Average highs run from 71°F on October 1 to 56°F on October 31, and lows from 46°F to 35°F. Normal precipitation for the month is 3.23 in over about 11 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 Plano, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
63°F
Average low
41°F
Precipitation
3.23 in
Record high
91°FOct 3, 2025
Record low
19°FOct 2, 2003
Chance of a freeze
97%
Daylight
11 h 45 min to 10 h 25 min
Cloud cover
59%
Humidity
74%
Dew point
43°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 171°F46°F87°F 202124°F 200335%0%
Oct 270°F46°F87°F 202519°F 200335%0%
Oct 370°F45°F91°F 202530°F 200435%0%
Oct 469°F45°F90°F 202528°F 200435%0%
Oct 569°F45°F86°F 200724°F 200435%0%
Oct 668°F44°F88°F 200726°F 201235%0%
Oct 768°F44°F89°F 200724°F 200135%0%
Oct 867°F44°F87°F 200724°F 200035%0%
Oct 967°F43°F89°F 201023°F 200035%0%
Oct 1066°F43°F85°F 201024°F 200935%0%
Oct 1166°F43°F83°F 202424°F 200935%0%
Oct 1265°F42°F84°F 200828°F 200635%0%
Oct 1365°F42°F78°F 200030°F 199935%0%
Oct 1464°F41°F79°F 202027°F 200235%0%
Oct 1564°F41°F81°F 199924°F 200635%0%
Oct 1663°F41°F74°F 201626°F 202034%0%
Oct 1763°F40°F84°F 201625°F 200334%0%
Oct 1862°F40°F78°F 200725°F 199934%0%
Oct 1962°F40°F77°F 200023°F 202234%0%
Oct 2061°F39°F84°F 200323°F 201834%0%
Oct 2161°F39°F82°F 202421°F 201834%0%
Oct 2260°F38°F79°F 202223°F 201334%0%
Oct 2360°F38°F78°F 202221°F 199934%1%
Oct 2459°F38°F80°F 202320°F 199933%1%
Oct 2559°F37°F75°F 200420°F 201333%1%
Oct 2658°F37°F75°F 200026°F 201333%1%
Oct 2758°F37°F77°F 201423°F 201333%1%
Oct 2857°F36°F79°F 199923°F 200533%1%
Oct 2957°F36°F83°F 202423°F 200532%1%
Oct 3056°F35°F80°F 202422°F 202032%1%
Oct 3156°F35°F71°F 200021°F 201932%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Plano, 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 6:51 AM, sunset 6:36 PM
October 31
sunrise 7:25 AM, sunset 5:50 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00004808 (Chicago Aurora Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00004808, 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.