Union County climate

Union County Weather in June

NOAA 1991-2020 normals for Jt Myers Locks & Dam, 15.7 km from Union County

Average highs run from 82°F on June 1 to 88°F on June 30, and lows from 61°F to 67°F. Normal precipitation for the month is 4.75 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 Union County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
85°F
Average low
64°F
Precipitation
4.75 in
Record high
107°FJun 29, 2012
Record low
43°FJun 1, 1983
Chance of a freeze
0%
Days of 90°F or more
9.4
Daylight
14 h 36 min to 14 h 43 min
Cloud cover
54%
Humidity
79%
Dew point
67°F
Wind
7.2 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 182°F61°F94°F 201143°F 198333%0%
Jun 282°F61°F94°F 200946°F 198233%0%
Jun 383°F62°F96°F 199850°F 200633%0%
Jun 483°F62°F94°F 200249°F 198833%0%
Jun 583°F62°F100°F 200246°F 200332%0%
Jun 683°F62°F94°F 200548°F 200632%0%
Jun 784°F63°F94°F 198045°F 198332%0%
Jun 884°F63°F96°F 201145°F 198332%0%
Jun 984°F63°F96°F 197945°F 198032%0%
Jun 1084°F63°F96°F 201149°F 198831%0%
Jun 1185°F64°F95°F 199946°F 198831%0%
Jun 1285°F64°F94°F 199944°F 198831%0%
Jun 1385°F64°F96°F 198747°F 198531%0%
Jun 1485°F64°F99°F 198750°F 198231%0%
Jun 1586°F64°F98°F 199453°F 200630%0%
Jun 1686°F65°F96°F 199253°F 198330%0%
Jun 1786°F65°F98°F 202249°F 198230%0%
Jun 1886°F65°F97°F 199452°F 198230%0%
Jun 1986°F65°F98°F 199453°F 199930%0%
Jun 2086°F65°F97°F 198848°F 198030%0%
Jun 2187°F65°F101°F 198851°F 199229%0%
Jun 2287°F66°F100°F 198848°F 199229%0%
Jun 2387°F66°F102°F 198854°F 198229%0%
Jun 2487°F66°F101°F 198848°F 198229%0%
Jun 2587°F66°F104°F 198848°F 197929%0%
Jun 2687°F66°F102°F 198849°F 197928%0%
Jun 2787°F66°F98°F 200955°F 197928%0%
Jun 2887°F66°F99°F 199453°F 198828%0%
Jun 2987°F67°F107°F 201256°F 200328%0%
Jun 3088°F67°F106°F 201257°F 200028%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Union County, 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 (CDT).

June 1
sunrise 5:32 AM, sunset 8:08 PM
June 30
sunrise 5:34 AM, sunset 8:17 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00128967 (Jt Myers Locks & Dam), public domain. Records: NOAA GHCN-Daily, station USC00156595, 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.