Rosharon climate

Rosharon Weather in May

NOAA 1991-2020 normals for Angleton 2 W, 21.7 km from Rosharon

Average highs run from 80°F on May 1 to 87°F on May 31, and lows from 66°F to 73°F. Normal precipitation for the month is 4.22 in over about 6 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 Rosharon, 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
70°F
Precipitation
4.22 in
Record high
104°FMay 23, 2013
Record low
36°FMay 4, 2013
Chance of a freeze
0%
Days of 90°F or more
2.2
Daylight
13 h 18 min to 13 h 54 min
Cloud cover
56%
Humidity
77%
Dew point
67°F
Wind
9.4 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°F66°F100°F 199447°F 196517%0%
May 280°F66°F95°F 201348°F 198817%0%
May 381°F66°F95°F 196452°F 201017%0%
May 481°F67°F96°F 201036°F 201317%0%
May 581°F67°F95°F 201438°F 201318%0%
May 681°F67°F93°F 201045°F 201318%0%
May 782°F68°F92°F 198448°F 199218%0%
May 882°F68°F98°F 199847°F 196018%0%
May 982°F68°F98°F 199846°F 198418%0%
May 1082°F68°F98°F 199851°F 196918%0%
May 1183°F69°F98°F 199849°F 196118%0%
May 1283°F69°F96°F 201350°F 198118%0%
May 1383°F69°F94°F 196748°F 196019%0%
May 1483°F69°F94°F 194549°F 197119%0%
May 1584°F70°F95°F 201347°F 201419%0%
May 1684°F70°F93°F 194449°F 196719%0%
May 1784°F70°F95°F 200345°F 194519%0%
May 1884°F70°F95°F 201349°F 194519%0%
May 1984°F71°F98°F 201352°F 200219%0%
May 2085°F71°F98°F 200852°F 200919%0%
May 2185°F71°F97°F 200351°F 200919%0%
May 2285°F71°F96°F 199057°F 198319%0%
May 2385°F72°F104°F 201354°F 196719%0%
May 2485°F72°F97°F 201358°F 196720%0%
May 2586°F72°F96°F 201157°F 196720%0%
May 2686°F72°F95°F 200357°F 199520%0%
May 2786°F72°F103°F 201154°F 196120%0%
May 2886°F72°F98°F 201151°F 196121%0%
May 2986°F73°F98°F 201046°F 198821%0%
May 3087°F73°F101°F 201048°F 198821%0%
May 3187°F73°F99°F 199853°F 198421%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Rosharon, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:40 AM, sunset 7:58 PM
May 31
sunrise 6:23 AM, sunset 8:17 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00410257 (Angleton 2 W), public domain. Records: NOAA GHCN-Daily, station USC00418996, 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.