Union climate

Union Weather in October

NOAA 1991-2020 normals for Cranford, 6.2 km from Union

Average highs run from 71°F on October 1 to 60°F on October 31, and lows from 53°F to 42°F. Normal precipitation for the month is 4.40 in over about 10 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 Union, 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
47°F
Precipitation
4.40 in
Record high
96°FOct 2, 2019
Record low
22°FOct 23, 1845
Chance of a freeze
50%
Daylight
11 h 45 min to 10 h 28 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 171°F53°F86°F 189736°F 186031%0%
Oct 271°F52°F96°F 201931°F 189931%0%
Oct 370°F52°F88°F 191931°F 189931%0%
Oct 470°F51°F89°F 201333°F 189932%0%
Oct 569°F51°F93°F 194134°F 196532%0%
Oct 669°F51°F91°F 195933°F 186631%0%
Oct 769°F50°F88°F 194431°F 190431%0%
Oct 868°F50°F89°F 200732°F 190431%0%
Oct 968°F49°F88°F 201132°F 184831%0%
Oct 1068°F49°F92°F 194931°F 190731%0%
Oct 1167°F48°F88°F 194935°F 184631%0%
Oct 1267°F48°F88°F 195433°F 184731%0%
Oct 1366°F48°F89°F 195430°F 190631%0%
Oct 1466°F47°F85°F 192032°F 190631%0%
Oct 1566°F47°F86°F 195632°F 184331%0%
Oct 1665°F47°F89°F 189729°F 184731%0%
Oct 1765°F46°F90°F 190829°F 193731%0%
Oct 1865°F46°F88°F 190828°F 185431%0%
Oct 1964°F45°F87°F 201630°F 194830%0%
Oct 2064°F45°F80°F 194729°F 184630%0%
Oct 2164°F45°F84°F 194731°F 195230%0%
Oct 2263°F44°F86°F 197924°F 184530%0%
Oct 2363°F44°F87°F 194722°F 184530%0%
Oct 2463°F44°F83°F 200126°F 184529%0%
Oct 2562°F43°F79°F 196329°F 185629%0%
Oct 2662°F43°F82°F 202327°F 187929%0%
Oct 2762°F43°F81°F 196326°F 184729%0%
Oct 2861°F42°F84°F 202324°F 184729%0%
Oct 2961°F42°F78°F 194624°F 184729%0%
Oct 3061°F42°F82°F 194627°F 184729%0%
Oct 3160°F42°F83°F 202426°F 189329%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Union, 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 6:54 AM, sunset 6:39 PM
October 31
sunrise 7:26 AM, sunset 5:54 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00282023 (Cranford), public domain. Records: NOAA GHCN-Daily, station USW00014734, 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.