Stow climate

Stow Weather in May

NOAA 1991-2020 normals for Maynard 2, 5.3 km from Stow

Average highs run from 69°F on May 1 to 77°F on May 31, and lows from 40°F to 50°F. Normal precipitation for the month is 3.67 in over about 13 wet days.

May day by day

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

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

May at a glance

Average high
73°F
Average low
45°F
Precipitation
3.67 in
Record high
96°FMay 19, 2026
Record low
26°FMay 7, 2001
Chance of a freeze
58%
Days of 90°F or more
1.4
Daylight
14 h 05 min to 15 h 04 min
Cloud cover
65%
Humidity
79%
Dew point
48°F
Wind
5.1 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
May 169°F40°F85°F 200126°F 200840%1%
May 269°F40°F91°F 200127°F 196440%1%
May 370°F41°F90°F 200129°F 196440%1%
May 470°F41°F89°F 200132°F 201740%1%
May 570°F42°F93°F 194930°F 200540%1%
May 671°F42°F83°F 195030°F 196140%1%
May 771°F42°F90°F 200026°F 200140%1%
May 871°F43°F86°F 200032°F 196840%1%
May 971°F43°F90°F 200029°F 195640%1%
May 1072°F43°F90°F 196532°F 202040%1%
May 1172°F44°F89°F 195330°F 201040%1%
May 1272°F44°F89°F 195929°F 196340%1%
May 1373°F44°F84°F 202229°F 200540%1%
May 1473°F45°F88°F 202231°F 195140%0%
May 1573°F45°F89°F 195131°F 201340%0%
May 1673°F46°F90°F 195134°F 194940%0%
May 1773°F46°F91°F 201733°F 200340%0%
May 1874°F46°F93°F 201728°F 202340%0%
May 1974°F46°F96°F 202633°F 200240%0%
May 2074°F47°F95°F 200331°F 200240%0%
May 2174°F47°F90°F 200931°F 200240%0%
May 2275°F47°F96°F 202233°F 195040%0%
May 2375°F48°F93°F 196439°F 201540%0%
May 2475°F48°F92°F 196433°F 196340%0%
May 2575°F48°F92°F 200730°F 195639%0%
May 2675°F49°F95°F 201034°F 194939%0%
May 2776°F49°F89°F 201132°F 196939%0%
May 2876°F49°F95°F 201631°F 196839%0%
May 2976°F50°F90°F 195533°F 201439%0%
May 3076°F50°F88°F 202236°F 196439%0%
May 3177°F50°F92°F 195633°F 202639%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Stow, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 5:41 AM, sunset 7:46 PM
May 31
sunrise 5:12 AM, sunset 8:16 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00194580 (Maynard 2), public domain. Records: NOAA GHCN-Daily, station USW00014702, 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.