Winchester climate

Winchester Weather in June

NOAA 1991-2020 normals for Las Vegas Mccarran AP, 7.6 km from Winchester

Average highs run from 95°F on June 1 to 103°F on June 30, and lows from 71°F to 80°F. Normal precipitation for the month is 0.04 in over about 0 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 Winchester, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
99°F
Average low
76°F
Precipitation
0.04 in
Record high
117°FJun 20, 2017
Record low
48°FJun 6, 1993
Chance of a freeze
0%
Days of 90°F or more
26.9
Daylight
14 h 27 min to 14 h 35 min
Cloud cover
23%
Humidity
16%
Dew point
30°F
Wind
9.6 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 195°F71°F107°F 200150°F 19913%0%
Jun 295°F72°F107°F 200349°F 19553%0%
Jun 396°F72°F108°F 202153°F 19552%0%
Jun 496°F72°F109°F 195750°F 19992%0%
Jun 596°F73°F109°F 201651°F 19932%0%
Jun 697°F73°F111°F 202448°F 19932%0%
Jun 797°F73°F110°F 202452°F 19502%0%
Jun 897°F74°F112°F 201352°F 19642%0%
Jun 998°F74°F111°F 198550°F 19502%0%
Jun 1098°F74°F109°F 202251°F 19542%0%
Jun 1198°F75°F109°F 195655°F 19542%0%
Jun 1299°F75°F111°F 197957°F 19632%0%
Jun 1399°F75°F112°F 197456°F 19552%0%
Jun 1499°F75°F111°F 197457°F 19552%0%
Jun 15100°F76°F114°F 202152°F 19622%0%
Jun 16100°F76°F116°F 202155°F 19652%0%
Jun 17100°F76°F114°F 202151°F 19952%0%
Jun 18100°F77°F113°F 198556°F 19792%0%
Jun 19101°F77°F114°F 202158°F 19792%0%
Jun 20101°F77°F117°F 201761°F 19652%0%
Jun 21101°F78°F114°F 201763°F 19533%0%
Jun 22101°F78°F115°F 195463°F 19893%0%
Jun 23102°F78°F113°F 195962°F 19643%0%
Jun 24102°F78°F113°F 196156°F 19633%0%
Jun 25102°F79°F115°F 197059°F 19503%0%
Jun 26102°F79°F114°F 197059°F 19753%0%
Jun 27103°F79°F114°F 195660°F 19654%0%
Jun 28103°F79°F115°F 199462°F 19524%0%
Jun 29103°F80°F115°F 199465°F 19544%0%
Jun 30103°F80°F117°F 201360°F 19554%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Winchester, in percent, and of at least 0.1 inch of snowfall.0123451102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

June 1
sunrise 5:25 AM, sunset 7:52 PM
June 30
sunrise 5:27 AM, sunset 8:02 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00023169 (Las Vegas Mccarran AP), public domain. Records: NOAA GHCN-Daily, station USW00023169, 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.