Potomac climate

Potomac Weather in November

NOAA 1991-2020 normals for Dalecarlia Rsvr, 12.1 km from Potomac

Average highs run from 62°F on November 1 to 51°F on November 30, and lows from 41°F to 33°F. Normal precipitation for the month is 3.32 in over about 9 wet days.

November day by day

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

Normal daily high and low temperature at Potomac, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

November at a glance

Average high
56°F
Average low
36°F
Precipitation
3.32 in
Record high
85°FNov 1, 1950
Record low
10°FNov 14, 1920
Chance of a freeze
99%
Daylight
10 h 32 min to 9 h 39 min
Cloud cover
59%
Humidity
78%
Dew point
38°F
Wind
9.6 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
Nov 162°F41°F85°F 195021°F 191331%0%
Nov 261°F40°F85°F 197121°F 191731%0%
Nov 361°F40°F84°F 200319°F 191731%0%
Nov 461°F40°F84°F 200323°F 191731%0%
Nov 560°F39°F84°F 200318°F 191731%0%
Nov 660°F39°F77°F 199419°F 196731%0%
Nov 760°F39°F76°F 197522°F 191331%0%
Nov 859°F38°F80°F 197519°F 191731%0%
Nov 959°F38°F77°F 199420°F 196731%0%
Nov 1058°F38°F74°F 199915°F 191431%0%
Nov 1158°F38°F75°F 194916°F 197331%0%
Nov 1258°F37°F75°F 191219°F 191831%0%
Nov 1357°F37°F77°F 195516°F 192032%0%
Nov 1457°F37°F77°F 195510°F 192032%0%
Nov 1557°F36°F80°F 197320°F 191832%0%
Nov 1656°F36°F74°F 195119°F 191932%0%
Nov 1756°F36°F74°F 195517°F 191632%0%
Nov 1855°F36°F75°F 196311°F 191432%1%
Nov 1955°F35°F75°F 196321°F 192032%1%
Nov 2055°F35°F77°F 198514°F 191433%1%
Nov 2154°F35°F74°F 191318°F 198033%1%
Nov 2254°F35°F73°F 191316°F 191433%1%
Nov 2354°F34°F75°F 191316°F 197233%1%
Nov 2453°F34°F72°F 195811°F 191433%1%
Nov 2553°F34°F74°F 197310°F 197034%1%
Nov 2653°F34°F73°F 197316°F 191634%1%
Nov 2752°F33°F70°F 197611°F 191734%1%
Nov 2852°F33°F73°F 199018°F 195134%1%
Nov 2952°F33°F72°F 199113°F 191734%1%
Nov 3051°F33°F70°F 190810°F 197635%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Potomac, 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 (EST).

November 1
sunrise 6:36 AM, sunset 5:08 PM
November 30
sunrise 7:08 AM, sunset 4:47 PM

Every day of November: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00182325 (Dalecarlia Rsvr), public domain. Records: NOAA GHCN-Daily, station USC00187705, 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.