Marion climate

Marion Weather in December

NOAA 1991-2020 normals for E Wareham, 10.6 km from Marion

Average highs run from 48°F on December 1 to 41°F on December 31, and lows from 30°F to 24°F. Normal precipitation for the month is 4.96 in over about 12 wet days.

December day by day

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

Normal daily high and low temperature at Marion, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
44°F
Average low
27°F
Precipitation
4.96 in
Snowfall
6.3 in
Record high
70°FDec 4, 1998
Record low
3°FDec 28, 2025
Chance of a freeze
100%
Daylight
9 h 22 min to 9 h 12 min
Cloud cover
67%
Humidity
83%
Dew point
32°F
Wind
9.8 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
Dec 148°F30°F67°F 200117°F 200737%5%
Dec 248°F30°F62°F 202116°F 200338%5%
Dec 348°F30°F64°F 200914°F 200338%5%
Dec 447°F30°F70°F 199813°F 200038%5%
Dec 547°F29°F67°F 200111°F 202538%5%
Dec 647°F29°F65°F 200111°F 200238%6%
Dec 746°F29°F70°F 19986°F 200238%6%
Dec 846°F29°F58°F 20228°F 200838%6%
Dec 946°F28°F59°F 20199°F 200038%6%
Dec 1046°F28°F63°F 20235°F 200038%6%
Dec 1145°F28°F63°F 202110°F 201638%7%
Dec 1245°F28°F62°F 201511°F 201338%7%
Dec 1345°F27°F63°F 202011°F 201338%7%
Dec 1445°F27°F62°F 20159°F 200539%7%
Dec 1544°F27°F63°F 20157°F 201739%7%
Dec 1644°F27°F58°F 20218°F 201639%8%
Dec 1744°F27°F61°F 20218°F 201339%8%
Dec 1844°F26°F62°F 20239°F 200939%8%
Dec 1943°F26°F57°F 202511°F 200739%8%
Dec 2043°F26°F59°F 20027°F 200439%8%
Dec 2143°F26°F61°F 20186°F 200439%9%
Dec 2243°F26°F60°F 201311°F 199739%9%
Dec 2342°F25°F59°F 201511°F 202438%9%
Dec 2442°F25°F68°F 201511°F 202238%9%
Dec 2542°F25°F65°F 20157°F 199838%9%
Dec 2642°F25°F57°F 20156°F 199838%10%
Dec 2742°F25°F61°F 20157°F 202538%10%
Dec 2841°F24°F57°F 20113°F 202538%10%
Dec 2941°F24°F58°F 20243°F 201738%10%
Dec 3041°F24°F60°F 20223°F 201738%11%
Dec 3141°F24°F58°F 20223°F 201738%11%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marion, 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).

December 1
sunrise 6:51 AM, sunset 4:13 PM
December 31
sunrise 7:10 AM, sunset 4:22 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00192451 (E Wareham), public domain. Records: NOAA GHCN-Daily, station USW00094726, 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.