Madison County climate

Madison County Weather in October

NOAA 1991-2020 normals for Rexburg Byu Idaho, 10.8 km from Madison County

Average highs run from 66°F on October 1 to 50°F on October 31, and lows from 38°F to 29°F. Normal precipitation for the month is 1.13 in over about 8 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 Madison County, in °F, with the record for each date.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
58°F
Average low
33°F
Precipitation
1.13 in
Snowfall
1.6 in
Record high
85°FOct 2, 2010
Record low
-2°FOct 30, 2019
Chance of a freeze
100%
Daylight
11 h 43 min to 10 h 16 min
Cloud cover
58%
Humidity
63%
Dew point
26°F
Wind
6.3 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 166°F38°F83°F 201028°F 200223%1%
Oct 266°F38°F85°F 201025°F 200923%1%
Oct 365°F37°F83°F 201026°F 199923%1%
Oct 465°F37°F80°F 202425°F 201223%1%
Oct 564°F37°F79°F 202121°F 200123%1%
Oct 664°F36°F77°F 202221°F 200023%1%
Oct 763°F36°F76°F 202222°F 201223%1%
Oct 863°F36°F76°F 202022°F 200023%2%
Oct 962°F35°F79°F 202423°F 201923%2%
Oct 1061°F35°F79°F 201516°F 201923%2%
Oct 1161°F35°F77°F 199916°F 201923%2%
Oct 1260°F34°F79°F 202417°F 200223%2%
Oct 1360°F34°F76°F 202419°F 200223%2%
Oct 1459°F34°F75°F 202421°F 200224%2%
Oct 1559°F33°F76°F 202419°F 201824%3%
Oct 1658°F33°F76°F 201523°F 201824%3%
Oct 1758°F33°F76°F 201517°F 199924%3%
Oct 1857°F32°F74°F 200322°F 200624%3%
Oct 1957°F32°F73°F 200322°F 199924%3%
Oct 2056°F32°F77°F 200323°F 199924%4%
Oct 2155°F32°F75°F 200323°F 199824%4%
Oct 2255°F31°F77°F 200317°F 200824%4%
Oct 2354°F31°F67°F 199915°F 202024%5%
Oct 2454°F31°F71°F 200520°F 202025%5%
Oct 2553°F30°F71°F 200512°F 202025%5%
Oct 2653°F30°F70°F 19994°F 202025%6%
Oct 2752°F30°F68°F 200115°F 201925%6%
Oct 2852°F30°F70°F 200811°F 201925%6%
Oct 2951°F29°F64°F 20073°F 201925%7%
Oct 3051°F29°F67°F 2001-2°F 201925%7%
Oct 3150°F29°F69°F 20083°F 200225%7%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Madison County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

October 1
sunrise 7:24 AM, sunset 7:07 PM
October 31
sunrise 8:02 AM, sunset 6:18 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00107644 (Rexburg Byu Idaho), public domain. Records: NOAA GHCN-Daily, station USW00094194, 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.