Beaumont weather in May: Beaumont, Texas: normal highs, lows, rain and records for May

Beaumont in May has a normal high of 86°F and a normal low of 67°F, a daily mean of 77°F, rising from 82°F on the 1st to 89°F by the 31st. Measurable precipitation falls on 7 days in a normal May, 4.70 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 30°C and low of 20°C, 119 mm of precipitation in May.

  • NOAA stationPort Arthur SE TX Regional Airport
  • Station IDUSW00012917
  • Location29.95°N 94.02°W
  • Elevation16 ft (5 m)
  • From the center12 miles
  • Population112,893
  1. Jan 64° 44°
  2. Feb 67° 48°
  3. Mar 73° 53°
  4. Apr 79° 60°
  5. May 86° 67°
  6. Jun 91° 73°
  7. Jul 93° 75°
  8. Aug 93° 74°
  9. Sep 90° 71°
  10. Oct 82° 61°
  11. Nov 72° 52°
  12. Dec 66° 46°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Beaumont in May?

The normal high is 86°F and the normal low 67°F, for a daily mean of 76.5°F. May is 7.2°F warmer than April and 5.5°F cooler than June. May is the 5th warmest month of the year in Beaumont and the 8th wettest. Across the month the normal high rises 7°F, from 82°F on May 1 to 89°F on May 31. From one year to the next May's mean temperature typically moves about 1.7°F either way (NOAA's standard deviation), so roughly two Mays in three average between 75°F and 78°F.

Beaumont in May, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 29%).

Normal high and low on five days of May, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
May 182°F63°F23%15%
May 884°F65°F23%15%
May 1586°F67°F23%15%
May 2287°F69°F25%16%
May 3189°F71°F29%20%
Every day of May: normal high, low and chance of precipitation (warmest afternoon May 31, coldest night May 1)
Beaumont: NOAA 1991-2020 daily normals for each day of May
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
May 182°F63°F23%15%13 h 20 min
May 282°F64°F23%15%13 h 20 min
May 383°F64°F22%15%13 h 20 min
May 483°F64°F22%15%13 h 20 min
May 583°F65°F22%15%13 h 20 min
May 683°F65°F22%15%13 h 30 min
May 784°F65°F22%15%13 h 30 min
May 884°F65°F23%15%13 h 30 min
May 984°F66°F23%15%13 h 30 min
May 1084°F66°F23%15%13 h 30 min
May 1185°F66°F23%15%13 h 30 min
May 1285°F66°F23%15%13 h 30 min
May 1385°F67°F23%15%13 h 40 min
May 1485°F67°F23%15%13 h 40 min
May 1586°F67°F23%15%13 h 40 min
May 1686°F67°F23%15%13 h 40 min
May 1786°F68°F23%15%13 h 40 min
May 1886°F68°F24%16%13 h 40 min
May 1987°F68°F24%16%13 h 40 min
May 2087°F68°F24%16%13 h 40 min
May 2187°F69°F24%16%13 h 50 min
May 2287°F69°F25%16%13 h 50 min
May 2388°F69°F25%17%13 h 50 min
May 2488°F69°F25%17%13 h 50 min
May 2588°F70°F26%17%13 h 50 min
May 2688°F70°F26%18%13 h 50 min
May 2788°F70°F27%18%13 h 50 min
May 2889°F70°F27%18%13 h 50 min
May 2989°F70°F28%19%13 h 50 min
May 3089°F71°F28%19%13 h 50 min
May 3189°F71°F29%20%14 h
Normal high
86°FMay average
Normal low
67°FMay average
Precipitation
4.70 inmonth total
Days with precipitation
70.01 inch or more
Days at 90°F or more
4
Daylight
13 h 20 min to 14 hMay 1 to May 31
Days at 70°F or more
31
Days at 80°F or more
28
Sunshine
82%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00012917; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Beaumont in May?

On a given May day the chance of 0.01 inch or more is 24% on average, highest around May 31 (29%). In all, 4.70 in falls on 7 days of a normal May, 2 of them with an inch or more.

In a normal May in Beaumont, 4 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00012917.

How humid and windy is Beaumont in May?

At 3 p.m. the normal temperature is 86°F with 60% relative humidity and a dew point of 70°F; at 6 a.m. it is 73°F with 92% humidity. The wind averages 8.0 mph, most often from the south-southeast in the afternoon. A dew point of 65°F or more feels muggy to most people.

A normal May day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.73°F71°F92%5.2 mph57%
9 a.m.82°F71°F71%9.3 mph44%
noon86°F70°F61%10.4 mph32%
3 p.m.86°F70°F60%10.9 mph42%
6 p.m.82°F71°F68%10.0 mph59%
9 p.m.76°F71°F86%6.5 mph78%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00012917. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for May in Beaumont?

The warmest May temperature on this station's record (since 1947) is 98°F, on May 22, 2005; the coldest is 42°F, on May 4, 2013. The wettest May brought 15.55 in (2021).

The May mean against the 1991-2020 normal of 76.5°F: 2021 75.0°F (−1.5), 2022 78.9°F (+2.4), 2023 77.7°F (+1.2), 2024 78.9°F (+2.4), 2025 76.6°F (+0.1), 2026 75.1°F (−1.4). 4 of 6 ran warmer than normal.

Beaumont: May in recent years against the 1991-2020 normal
MayMeanAgainst normalPrecip.
202175.0°F−1.5°F15.55 in
202278.9°F+2.4°F2.61 in
202377.7°F+1.2°F7.15 in
202478.9°F+2.4°F14.75 in
202576.6°F+0.1°F8.39 in
202675.1°F−1.4°F7.56 in

Source: records: ACIS, station USW00012917; recent months: ACIS, station USW00012917. Records and recent months use complete months only.

How does May in Beaumont compare across Texas?

Across the 321 places PlainClimate covers in Texas, May normal highs run from 78°F in Hartley to 98°F in Terlingua; Beaumont's is 86°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places