Union climate

Union Weather in March

NOAA 1991-2020 normals for Southbridge 3 Sw, 10.3 km from Union

Average highs run from 39°F on March 1 to 51°F on March 31, and lows from 21°F to 29°F. Normal precipitation for the month is 4.61 in over about 11 wet days.

March 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.-20020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
45°F
Average low
25°F
Precipitation
4.61 in
Snowfall
9.2 in
Record high
86°FMar 31, 1998
Record low
-7°FMar 7, 2003
Chance of a freeze
100%
Daylight
11 h 15 min to 12 h 40 min
Cloud cover
62%
Humidity
84%
Dew point
29°F
Wind
6.3 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
Mar 139°F21°F64°F 2018-2°F 201539%14%
Mar 240°F22°F62°F 200410°F 202639%14%
Mar 340°F22°F64°F 20242°F 201539%13%
Mar 440°F22°F61°F 2024-2°F 201439%13%
Mar 541°F22°F57°F 20084°F 200938%13%
Mar 641°F23°F59°F 2022-2°F 201538%13%
Mar 742°F23°F63°F 2000-7°F 200338%12%
Mar 842°F23°F65°F 20120°F 201938%12%
Mar 942°F23°F80°F 20165°F 200738%12%
Mar 1043°F24°F76°F 20261°F 200538%12%
Mar 1143°F24°F71°F 20216°F 200338%11%
Mar 1244°F24°F72°F 201212°F 201738%11%
Mar 1344°F24°F69°F 20129°F 201738%11%
Mar 1444°F25°F69°F 202415°F 201437%10%
Mar 1545°F25°F65°F 202217°F 202137%10%
Mar 1645°F25°F67°F 200014°F 202137%10%
Mar 1745°F25°F68°F 200314°F 199737%10%
Mar 1846°F26°F73°F 201213°F 201437%9%
Mar 1946°F26°F79°F 201216°F 201537%9%
Mar 2047°F26°F78°F 201212°F 200437%9%
Mar 2147°F26°F76°F 201217°F 200938%8%
Mar 2247°F27°F81°F 201217°F 200238%8%
Mar 2348°F27°F76°F 201212°F 200438%7%
Mar 2448°F27°F68°F 200017°F 200838%7%
Mar 2549°F28°F75°F 202113°F 201438%7%
Mar 2649°F28°F72°F 202121°F 201838%6%
Mar 2750°F28°F80°F 199818°F 201938%6%
Mar 2850°F28°F82°F 199820°F 202239%6%
Mar 2950°F29°F78°F 199817°F 202239%6%
Mar 3051°F29°F81°F 199818°F 200839%5%
Mar 3151°F29°F86°F 199820°F 202339%5%

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).

March 1
sunrise 6:24 AM, sunset 5:39 PM
March 31
sunrise 6:33 AM, sunset 7:13 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00197627 (Southbridge 3 Sw), public domain. Records: NOAA GHCN-Daily, station USW00054767, 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.