Climateby Month

Madison, WI weather in October

NOAA 1991-2020 normals and daily records · Madison all year

October in Madison: cool, with frequent rain. Highs 60°F, lows 40°F, about 10 days with rain or snow and about 0.6 in of snow.

Normal high
60°F
Normal low
40°F
Wet days
10
2.8 in total
Snowfall
0.6 in
normal snowfall

How October changes from start to finish

Normal values at the start and end of October
October 1October 31
Normal high67°F53°F
Normal low45°F35°F
Chance of a wet day33%32%
Sunrise / sunset6:55 am / 6:39 pm7:31 am / 5:51 pm
Daylight11.7 h10.3 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Central Time).

A typical October day

  1. 6 am44°Fdew point 39°F
  2. 9 am50°Fdew point 41°F
  3. Noon56°Fdew point 41°F
  4. 3 pm58°Fdew point 40°F
  5. 6 pm52°Fdew point 41°F
  6. 9 pm48°Fdew point 40°F

NOAA hourly normals (local standard time) from Madison Dane Rgnl Airport (6 mi away); average wind 8 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F9 of 31
  • Hot dayshigh 90°F or more0 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow10 of 31
  • Notable rainat least 0.10 in6 of 31
  • Freezing nightslow 32°F or below7 of 31
  • Snow on the groundsnow depth 1 in or more0 of 31

Average days per October, counted from daily records for each year 1991-2020.

Rain and snow in October

Normal precipitation is 2.8 in; a dry October brings about 1.4 in and a wet one about 3.5 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more. Normal snowfall is 0.6 in.

How October varies from year to year

  • Warmest October, 1991-20202010: average high 65°F
  • Coolest October2009: average high 53°F
  • Wettest October2019: 5.8 in
  • Driest October1994: 0.7 in
  • Highest reading87°F (October 6, 2007)
  • Lowest reading18°F (October 19, 1992)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

October compared with September and November

SeptemberOctoberNovember
Normal high73°F60°F45°F
Normal low51°F40°F29°F
Wet days91010
Comfortable days1592
Daylight12.5 h11.0 h9.7 h

Highs change by -13°F from September and -15°F into November.

Nearby alternatives in October

How Madison ranks in October

  • Normal high324th warmest of 378 cities; 2nd of 5 in Wisconsin
  • Wet days287th driest of 378
  • Comfortable days237th most of 340

What to pack for Madison in October

  • A warm jacket – lows near 40°F, highs near 60°F
  • A rain jacket or umbrella – rain or snow on about 10 days

Frost in October

The first fall frost typically comes around Oct 10; in 1 year in 10 it comes before Sep 26. All frost dates for Madison.

Heating and cooling

October has 480 heating degree days and 6 cooling degree days (base 65°F), 6% of the year's total heating and cooling demand.

Questions

How cold is Madison in October?

The normal high is 60°F and the normal low is 40°F. From 1991 to 2020 the coldest October reading was 18°F (October 19, 1992).

Does it rain a lot in Madison in October?

About 10 days in October have at least 0.01 in of precipitation, and the normal total is 2.8 in. The wettest October in 1991-2020 was in 2019 (5.9 in); the driest was in 1994 (0.7 in).

Does it snow in Madison in October?

Yes. Normal snowfall in October is 0.6 in.

Is October a good time to visit Madison?

October ranks 7th of 12 months on our comfort score for Madison (57 out of 100). It has about 9 comfortable days. The best month is May.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth, frost dates and humidity and wind by hour: Madison Dane Rgnl Airport (USW00014837), 5.5 mi NNE of the city center, 866 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Dane Co Regional-Truax Field Airport (726410-14837), 5.5 mi NNE of the city center, 859 ft . Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).