Boylston climate

Boylston Weather in July

NOAA 1991-2020 normals for Worcester Rgnl AP, 19.4 km from Boylston

Average highs run from 79°F on July 1 to 80°F on July 31, and lows from 60°F to 62°F. Normal precipitation for the month is 3.93 in over about 11 wet days.

July day by day

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

Normal daily high and low temperature at Boylston, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
80°F
Average low
62°F
Precipitation
3.93 in
Record high
103°FJul 22, 2011
Record low
47°FJul 31, 2001
Chance of a freeze
0%
Days of 90°F or more
1.5
Daylight
15 h 14 min to 14 h 29 min
Cloud cover
57%
Humidity
74%
Dew point
62°F
Wind
4.3 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
Jul 179°F60°F96°F 202650°F 200737%0%
Jul 279°F60°F98°F 202650°F 200737%0%
Jul 379°F61°F97°F 200250°F 200137%0%
Jul 479°F61°F97°F 200253°F 200737%0%
Jul 579°F61°F98°F 201053°F 202537%0%
Jul 679°F61°F100°F 201051°F 200037%0%
Jul 780°F61°F97°F 201049°F 201837%0%
Jul 880°F61°F93°F 202450°F 200037%0%
Jul 980°F62°F93°F 202053°F 200937%0%
Jul 1080°F62°F92°F 201849°F 202236%0%
Jul 1180°F62°F93°F 201151°F 200236%0%
Jul 1280°F62°F93°F 201150°F 199936%0%
Jul 1380°F62°F93°F 201252°F 200136%0%
Jul 1480°F62°F95°F 201252°F 199936%0%
Jul 1580°F62°F94°F 201354°F 200936%0%
Jul 1680°F62°F94°F 201353°F 201536%0%
Jul 1780°F62°F96°F 201252°F 201536%0%
Jul 1880°F62°F97°F 201356°F 200136%0%
Jul 1980°F62°F97°F 201352°F 201836%0%
Jul 2080°F62°F97°F 201952°F 200036%0%
Jul 2180°F62°F97°F 201151°F 201236%0%
Jul 2280°F62°F103°F 201148°F 202536%0%
Jul 2380°F62°F96°F 201652°F 202537%0%
Jul 2480°F62°F97°F 202253°F 202637%0%
Jul 2580°F62°F96°F 201650°F 200237%0%
Jul 2680°F62°F94°F 201649°F 202637%0%
Jul 2780°F62°F95°F 200548°F 200137%0%
Jul 2880°F62°F94°F 201648°F 200137%0%
Jul 2980°F62°F99°F 202555°F 201737%0%
Jul 3080°F62°F96°F 202552°F 200137%0%
Jul 3180°F62°F92°F 200247°F 200136%0%

Chance of rain

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

July 1
sunrise 5:14 AM, sunset 8:28 PM
July 31
sunrise 5:38 AM, sunset 8:07 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094746 (Worcester Rgnl AP), public domain. Records: NOAA GHCN-Daily, station USW00004780, 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.