Arnold climate

Arnold Weather in October

NOAA 1991-2020 normals for Annapolis Naf, 6.3 km from Arnold

Average highs run from 72°F on October 1 to 62°F on October 31, and lows from 59°F to 47°F. Normal precipitation for the month is 4.04 in.

October day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Arnold, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
67°F
Average low
52°F
Precipitation
4.04 in
Record high
94°FOct 2, 2019
Record low
30°FOct 21, 1952
Chance of a freeze
4%
Daylight
11 h 47 min to 10 h 34 min
Cloud cover
54%
Humidity
76%
Dew point
50°F
Wind
9.4 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 172°F59°F86°F 195438°F 19470%
Oct 272°F58°F94°F 201943°F 19470%
Oct 372°F58°F84°F 200245°F 20110%
Oct 471°F57°F90°F 195443°F 19520%
Oct 571°F57°F90°F 195142°F 20140%
Oct 671°F56°F88°F 195139°F 19580%
Oct 770°F56°F88°F 200742°F 19540%
Oct 870°F55°F87°F 200742°F 19530%
Oct 970°F55°F90°F 200743°F 20220%
Oct 1069°F55°F85°F 201844°F 19450%
Oct 1169°F54°F84°F 195942°F 19560%
Oct 1269°F54°F80°F 194943°F 20040%
Oct 1368°F53°F78°F 195438°F 20060%
Oct 1468°F53°F78°F 195439°F 20060%
Oct 1567°F52°F79°F 202139°F 19450%
Oct 1667°F52°F83°F 200842°F 20240%
Oct 1767°F52°F81°F 195844°F 20150%
Oct 1866°F51°F79°F 201636°F 20150%
Oct 1966°F51°F85°F 201636°F 19480%
Oct 2066°F50°F77°F 201636°F 19520%
Oct 2165°F50°F84°F 194730°F 19520%
Oct 2265°F50°F79°F 194939°F 19520%
Oct 2365°F49°F78°F 200738°F 20030%
Oct 2464°F49°F77°F 195436°F 20030%
Oct 2564°F49°F77°F 200138°F 20130%
Oct 2664°F48°F71°F 201034°F 20130%
Oct 2763°F48°F78°F 201935°F 19570%
Oct 2863°F48°F83°F 202333°F 19570%
Oct 2963°F47°F76°F 194635°F 20010%
Oct 3062°F47°F83°F 201634°F 20110%
Oct 3162°F47°F84°F 194637°F 20110%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Arnold, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

October 1
sunrise 7:02 AM, sunset 6:49 PM
October 31
sunrise 7:32 AM, sunset 6:06 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00013752 (Annapolis Naf), public domain. Records: NOAA GHCN-Daily, station USW00013752, 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.