Napoleon climate

Napoleon Weather in October

NOAA 1991-2020 normals for Manchester, 18.4 km from Napoleon

Average highs run from 69°F on October 1 to 55°F on October 31, and lows from 45°F to 35°F. Normal precipitation for the month is 2.60 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 Napoleon, 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
40°F
Precipitation
2.60 in
Record high
90°FOct 4, 1951
Record low
16°FOct 27, 1976
Chance of a freeze
95%
Daylight
11 h 44 min to 10 h 23 min
Cloud cover
64%
Humidity
76%
Dew point
43°F
Wind
10.7 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°F45°F86°F 197130°F 200936%0%
Oct 269°F44°F87°F 197126°F 197436%0%
Oct 368°F44°F89°F 195326°F 197436%0%
Oct 468°F44°F90°F 195128°F 196536%0%
Oct 567°F43°F85°F 202524°F 196536%0%
Oct 667°F43°F87°F 196327°F 195236%0%
Oct 766°F43°F87°F 200722°F 196436%0%
Oct 866°F42°F86°F 200727°F 195336%0%
Oct 965°F42°F84°F 194923°F 198936%0%
Oct 1065°F42°F83°F 194925°F 195637%0%
Oct 1164°F41°F84°F 196223°F 196437%0%
Oct 1264°F41°F81°F 199526°F 195737%0%
Oct 1363°F41°F84°F 197525°F 198737%0%
Oct 1463°F40°F87°F 197525°F 195737%0%
Oct 1562°F40°F82°F 195627°F 200637%0%
Oct 1662°F40°F85°F 196325°F 197737%0%
Oct 1762°F39°F84°F 195021°F 197737%0%
Oct 1861°F39°F82°F 195018°F 197637%0%
Oct 1961°F39°F83°F 195319°F 197237%0%
Oct 2060°F38°F84°F 195320°F 195237%0%
Oct 2160°F38°F83°F 195319°F 197438%1%
Oct 2259°F38°F82°F 196325°F 199738%1%
Oct 2359°F37°F82°F 196321°F 196938%1%
Oct 2458°F37°F81°F 196322°F 198237%1%
Oct 2558°F37°F80°F 196322°F 196037%1%
Oct 2657°F36°F80°F 196323°F 196237%1%
Oct 2757°F36°F75°F 201416°F 197637%1%
Oct 2856°F36°F77°F 199920°F 196537%1%
Oct 2956°F35°F78°F 202416°F 196537%1%
Oct 3055°F35°F77°F 195018°F 198837%1%
Oct 3155°F35°F78°F 195020°F 198837%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Napoleon, 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 (EDT).

October 1
sunrise 7:34 AM, sunset 7:18 PM
October 31
sunrise 8:09 AM, sunset 6:32 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00205050 (Manchester), public domain. Records: NOAA GHCN-Daily, station USW00014833, 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.