Norwalk climate

Norwalk Weather in October

NOAA 1991-2020 normals for Norwalk Wwtp, 2.6 km from Norwalk

Average highs run from 70°F on October 1 to 57°F on October 31, and lows from 49°F to 38°F. Normal precipitation for the month is 3.34 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 Norwalk, 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
43°F
Precipitation
3.34 in
Record high
93°FOct 3, 1953
Record low
19°FOct 29, 1925
Chance of a freeze
71%
Daylight
11 h 45 min to 10 h 26 min
Cloud cover
66%
Humidity
75%
Dew point
44°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 170°F49°F88°F 192231°F 191834%0%
Oct 269°F48°F90°F 192723°F 191834%0%
Oct 369°F48°F93°F 195330°F 190834%0%
Oct 469°F48°F88°F 192231°F 198934%0%
Oct 568°F47°F89°F 202528°F 196534%0%
Oct 668°F47°F91°F 192231°F 195834%0%
Oct 767°F46°F89°F 192226°F 196434%0%
Oct 867°F46°F91°F 193928°F 196434%0%
Oct 966°F46°F91°F 200729°F 191734%0%
Oct 1066°F45°F87°F 201827°F 192534%0%
Oct 1166°F45°F84°F 192021°F 196434%0%
Oct 1265°F45°F90°F 192825°F 196434%0%
Oct 1365°F44°F88°F 192828°F 195734%0%
Oct 1464°F44°F83°F 192028°F 191734%0%
Oct 1564°F44°F85°F 192027°F 193935%
Oct 1663°F43°F86°F 190828°F 193735%
Oct 1763°F43°F83°F 195324°F 197735%
Oct 1862°F43°F84°F 190824°F 197735%
Oct 1962°F42°F86°F 195327°F 190935%
Oct 2062°F42°F87°F 192023°F 193035%
Oct 2161°F42°F87°F 192021°F 197435%
Oct 2261°F41°F85°F 192021°F 193035%
Oct 2360°F41°F86°F 192021°F 193035%
Oct 2460°F41°F83°F 196320°F 196935%
Oct 2559°F40°F83°F 192022°F 196935%
Oct 2659°F40°F82°F 196321°F 193335%
Oct 2759°F40°F84°F 196320°F 196235%
Oct 2858°F39°F86°F 192721°F 197635%
Oct 2958°F39°F89°F 192719°F 192535%
Oct 3057°F39°F79°F 202419°F 192535%
Oct 3157°F38°F79°F 193319°F 198835%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Norwalk, 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 7:27 AM, sunset 7:12 PM
October 31
sunrise 8:01 AM, sunset 6:27 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00336118 (Norwalk Wwtp), public domain. Records: NOAA GHCN-Daily, station USC00332974, 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.