Harleysville climate

Harleysville Weather in July

NOAA 1991-2020 normals for Graterford 1 E, 6.5 km from Harleysville

Average highs run from 85°F on July 1 to 86°F on July 31, and lows from 63°F to 64°F. Normal precipitation for the month is 4.97 in over about 10 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 Harleysville, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
86°F
Average low
64°F
Precipitation
4.97 in
Record high
101°FJul 3, 2026
Record low
38°FJul 6, 2000
Chance of a freeze
0%
Days of 90°F or more
8.6
Daylight
14 h 59 min to 14 h 19 min
Cloud cover
57%
Humidity
71%
Dew point
63°F
Wind
3.8 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
Jul 185°F63°F94°F 202149°F 201030%0%
Jul 286°F63°F96°F 202647°F 200730%0%
Jul 386°F63°F101°F 202647°F 200730%0%
Jul 486°F64°F101°F 202648°F 200130%0%
Jul 586°F64°F100°F 202653°F 200930%0%
Jul 686°F64°F100°F 199938°F 200030%0%
Jul 786°F64°F100°F 199951°F 200130%0%
Jul 886°F64°F99°F 201053°F 200130%0%
Jul 986°F64°F96°F 202443°F 200030%0%
Jul 1086°F64°F94°F 202451°F 200330%0%
Jul 1186°F64°F95°F 200751°F 199930%0%
Jul 1286°F64°F90°F 201151°F 199930%0%
Jul 1386°F64°F90°F 200547°F 200231%0%
Jul 1486°F64°F93°F 202451°F 200931%0%
Jul 1586°F64°F95°F 202451°F 199931%0%
Jul 1686°F64°F96°F 199753°F 199931%0%
Jul 1786°F64°F97°F 202456°F 200231%0%
Jul 1886°F64°F96°F 199754°F 201431%0%
Jul 1986°F64°F98°F 199953°F 201831%0%
Jul 2086°F64°F98°F 199954°F 200331%0%
Jul 2186°F64°F94°F 201953°F 200031%0%
Jul 2286°F64°F97°F 201154°F 200131%0%
Jul 2386°F64°F101°F 201155°F 200031%0%
Jul 2486°F64°F98°F 201152°F 200731%0%
Jul 2586°F64°F96°F 202254°F 201231%0%
Jul 2686°F64°F96°F 199954°F 200032%0%
Jul 2786°F64°F93°F 200556°F 199731%0%
Jul 2886°F64°F97°F 199954°F 200131%0%
Jul 2986°F64°F97°F 199954°F 200131%0%
Jul 3086°F64°F95°F 200250°F 199731%0%
Jul 3186°F64°F95°F 202549°F 201431%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Harleysville, 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 5:36 AM, sunset 8:35 PM
July 31
sunrise 5:58 AM, sunset 8:17 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00363437 (Graterford 1 E), public domain. Records: NOAA GHCN-Daily, station USC00367938, 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.