Glen Rose climate

Glen Rose Weather in May

NOAA 1991-2020 normals for Rainbow, 5.5 km from Glen Rose

Average highs run from 80°F on May 1 to 88°F on May 31, and lows from 57°F to 66°F. Normal precipitation for the month is 4.21 in over about 8 wet days.

May day by day

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

Normal daily high and low temperature at Glen Rose, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
84°F
Average low
62°F
Precipitation
4.21 in
Record high
102°FMay 19, 2022
Record low
33°FMay 4, 2013
Chance of a freeze
0%
Days of 90°F or more
7.8
Daylight
13 h 27 min to 14 h 07 min
Cloud cover
56%
Humidity
69%
Dew point
61°F
Wind
11.0 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
May 180°F57°F87°F 201134°F 201424%0%
May 280°F57°F91°F 200636°F 201424%0%
May 380°F57°F91°F 202034°F 201324%0%
May 481°F58°F96°F 202033°F 201324%0%
May 581°F58°F96°F 202037°F 201324%0%
May 681°F59°F95°F 201444°F 201325%0%
May 781°F59°F93°F 201238°F 202125%0%
May 882°F59°F93°F 201851°F 202625%0%
May 982°F60°F93°F 200946°F 202025%0%
May 1082°F60°F98°F 200645°F 202025%0%
May 1182°F60°F97°F 200847°F 200625%0%
May 1283°F61°F90°F 201647°F 200625%0%
May 1383°F61°F90°F 200950°F 201325%0%
May 1483°F61°F98°F 202548°F 201425%0%
May 1584°F62°F98°F 202545°F 201425%0%
May 1684°F62°F100°F 202246°F 201425%0%
May 1784°F62°F95°F 202249°F 200625%0%
May 1884°F62°F98°F 202248°F 200925%0%
May 1985°F63°F102°F 202250°F 200925%0%
May 2085°F63°F100°F 202255°F 200925%0%
May 2185°F63°F91°F 200853°F 200925%0%
May 2286°F64°F90°F 200451°F 201325%0%
May 2386°F64°F93°F 202554°F 201325%0%
May 2486°F64°F95°F 202549°F 201725%0%
May 2587°F64°F96°F 200552°F 201725%0%
May 2687°F65°F97°F 202550°F 202225%0%
May 2787°F65°F98°F 202455°F 202025%0%
May 2888°F65°F99°F 201158°F 200924%0%
May 2988°F65°F100°F 201158°F 200924%0%
May 3088°F66°F97°F 202256°F 200924%0%
May 3188°F66°F97°F 200461°F 201724%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Glen Rose, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:45 AM, sunset 8:12 PM
May 31
sunrise 6:25 AM, sunset 8:32 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417388 (Rainbow), public domain. Records: NOAA GHCN-Daily, station USC00413675, 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.