Middlesex climate

Middlesex Weather in October

NOAA 1991-2020 normals for Plainfield, 8.4 km from Middlesex

Average highs run from 73°F on October 1 to 61°F on October 31, and lows from 52°F to 40°F. Normal precipitation for the month is 4.31 in over about 9 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 Middlesex, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
66°F
Average low
46°F
Precipitation
4.31 in
Record high
95°FOct 2, 2019
Record low
22°FOct 19, 2015
Chance of a freeze
61%
Daylight
11 h 45 min to 10 h 29 min
Cloud cover
56%
Humidity
77%
Dew point
47°F
Wind
6.9 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 173°F52°F85°F 201935°F 200929%0%
Oct 272°F52°F95°F 201935°F 200929%0%
Oct 372°F51°F84°F 202331°F 200329%0%
Oct 471°F51°F87°F 200736°F 200329%0%
Oct 571°F50°F88°F 202533°F 201929%0%
Oct 670°F50°F85°F 200732°F 200329%0%
Oct 770°F49°F85°F 200732°F 199929%0%
Oct 870°F49°F90°F 200728°F 200129%0%
Oct 969°F49°F86°F 201126°F 200129%0%
Oct 1069°F48°F83°F 201130°F 200129%0%
Oct 1168°F48°F78°F 201029°F 201629%0%
Oct 1268°F47°F77°F 200132°F 200929%0%
Oct 1367°F47°F81°F 200826°F 201229%0%
Oct 1467°F46°F80°F 201430°F 200629%0%
Oct 1567°F46°F82°F 202129°F 200629%0%
Oct 1666°F46°F81°F 202130°F 200629%0%
Oct 1766°F45°F83°F 201629°F 202429%0%
Oct 1865°F45°F87°F 201625°F 201529%0%
Oct 1965°F44°F88°F 201622°F 201529%0%
Oct 2065°F44°F78°F 202126°F 200829%0%
Oct 2164°F44°F83°F 202429°F 200828%0%
Oct 2264°F43°F87°F 202428°F 201828%0%
Oct 2363°F43°F80°F 202428°F 201028%0%
Oct 2463°F42°F82°F 200125°F 200328%0%
Oct 2563°F42°F77°F 202127°F 201328%0%
Oct 2662°F42°F82°F 202324°F 201328%0%
Oct 2762°F41°F77°F 202325°F 200628%0%
Oct 2862°F41°F83°F 202326°F 201328%0%
Oct 2961°F41°F74°F 201523°F 200128%0%
Oct 3061°F40°F81°F 201627°F 200828%0%
Oct 3161°F40°F85°F 202424°F 200828%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Middlesex, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

October 1
sunrise 6:55 AM, sunset 6:40 PM
October 31
sunrise 7:27 AM, sunset 5:56 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00287079 (Plainfield), public domain. Records: NOAA GHCN-Daily, station USW00054785, 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.