Marathon climate

Marathon Weather in October

NOAA 1991-2020 normals for Whitney Pt Dam, 12.4 km from Marathon

Average highs run from 67°F on October 1 to 54°F on October 31, and lows from 44°F to 35°F. Normal precipitation for the month is 3.75 in.

October day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Marathon, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
61°F
Average low
39°F
Precipitation
3.75 in
Snowfall
0.1 in
Record high
84°FOct 2, 2019
Record low
22°FOct 13, 2012
Chance of a freeze
84%
Daylight
11 h 44 min to 10 h 22 min
Cloud cover
69%
Humidity
80%
Dew point
42°F
Wind
4.9 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 167°F44°F76°F 202531°F 20170%
Oct 267°F44°F84°F 201933°F 20170%
Oct 366°F44°F77°F 202335°F 20170%
Oct 466°F43°F82°F 202336°F 20200%
Oct 565°F43°F84°F 202329°F 20190%
Oct 665°F43°F82°F 202530°F 20110%
Oct 765°F42°F81°F 202532°F 20110%
Oct 864°F42°F79°F 201731°F 20120%
Oct 964°F42°F79°F 201131°F 20121%
Oct 1063°F41°F79°F 201826°F 20251%
Oct 1163°F41°F79°F 202028°F 20161%
Oct 1262°F41°F75°F 201126°F 20141%
Oct 1362°F40°F74°F 201522°F 20121%
Oct 1461°F40°F71°F 202126°F 20121%
Oct 1561°F40°F75°F 201431°F 20161%
Oct 1661°F39°F79°F 202127°F 20251%
Oct 1760°F39°F73°F 201625°F 20251%
Oct 1860°F39°F69°F 201626°F 20151%
Oct 1959°F38°F79°F 201624°F 20151%
Oct 2059°F38°F72°F 202525°F 20152%
Oct 2158°F38°F70°F 202428°F 20222%
Oct 2258°F37°F77°F 202429°F 20222%
Oct 2358°F37°F77°F 202432°F 20132%
Oct 2457°F37°F77°F 202026°F 20132%
Oct 2557°F37°F69°F 202227°F 20243%
Oct 2656°F36°F72°F 202325°F 20153%
Oct 2756°F36°F74°F 202325°F 20243%
Oct 2855°F36°F76°F 202326°F 20113%
Oct 2955°F35°F74°F 201425°F 20134%
Oct 3055°F35°F65°F 201624°F 20114%
Oct 3154°F35°F76°F 202424°F 20114%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marathon, in percent, and of at least 0.1 inch of snowfall.0123451102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

October 1
sunrise 7:01 AM, sunset 6:45 PM
October 31
sunrise 7:36 AM, sunset 5:58 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00309442 (Whitney Pt Dam), public domain. Records: NOAA GHCN-Daily, station USC00303050, 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.