Harleysville climate

Harleysville Weather in June

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

Average highs run from 77°F on June 1 to 85°F on June 30, and lows from 54°F to 63°F. Normal precipitation for the month is 4.21 in over about 9 wet days.

June 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.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
81°F
Average low
59°F
Precipitation
4.21 in
Record high
97°FJun 25, 2025
Record low
36°FJun 7, 2000
Chance of a freeze
0%
Days of 90°F or more
3.6
Daylight
14 h 51 min to 15 h 00 min
Cloud cover
62%
Humidity
77%
Dew point
60°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
Jun 177°F54°F93°F 202240°F 200132%0%
Jun 277°F55°F91°F 201140°F 200332%0%
Jun 377°F55°F95°F 202341°F 200332%0%
Jun 478°F55°F91°F 201343°F 199832%0%
Jun 578°F56°F88°F 202043°F 201432%0%
Jun 678°F56°F90°F 202143°F 201432%0%
Jun 779°F56°F92°F 202136°F 200032%0%
Jun 879°F57°F96°F 199936°F 200032%0%
Jun 979°F57°F94°F 199940°F 201731%0%
Jun 1080°F57°F95°F 200846°F 199731%0%
Jun 1180°F58°F95°F 200846°F 200631%0%
Jun 1280°F58°F93°F 202645°F 199831%0%
Jun 1381°F58°F92°F 202639°F 200031%0%
Jun 1481°F59°F90°F 201542°F 200031%0%
Jun 1581°F59°F91°F 200545°F 199731%0%
Jun 1682°F59°F87°F 200446°F 199731%0%
Jun 1782°F60°F87°F 201546°F 200231%0%
Jun 1882°F60°F89°F 200045°F 199930%0%
Jun 1983°F60°F91°F 201842°F 200230%0%
Jun 2083°F61°F91°F 201645°F 202230%0%
Jun 2183°F61°F94°F 201240°F 200030%0%
Jun 2283°F61°F93°F 201241°F 200030%0%
Jun 2384°F61°F96°F 202445°F 200030%0%
Jun 2484°F62°F96°F 202543°F 200030%0%
Jun 2584°F62°F97°F 202543°F 200030%0%
Jun 2684°F62°F96°F 202553°F 201530%0%
Jun 2785°F62°F93°F 200349°F 200430%0%
Jun 2885°F63°F94°F 199951°F 201730%0%
Jun 2985°F63°F91°F 201049°F 200030%0%
Jun 3085°F63°F94°F 201250°F 200030%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).

June 1
sunrise 5:34 AM, sunset 8:25 PM
June 30
sunrise 5:35 AM, sunset 8:35 PM

Every day of June: 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.