Marfa climate

Marfa Weather in May

NOAA 1991-2020 normals for Marfa 3W, 4.9 km from Marfa

Average highs run from 82°F on May 1 to 90°F on May 31, and lows from 45°F to 55°F.

May day by day

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

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

May at a glance

Average high
87°F
Average low
50°F
Record high
101°FMay 28, 2024
Record low
27°FMay 3, 2013
Chance of a freeze
11%
Days of 90°F or more
9.2
Daylight
13 h 21 min to 13 h 58 min
Cloud cover
41%
Humidity
36%
Dew point
37°F
Wind
10.7 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 182°F45°F94°F 202044°F 20110%
May 283°F45°F95°F 202036°F 20130%
May 383°F45°F97°F 202027°F 20130%
May 483°F46°F95°F 202045°F 20130%
May 584°F46°F93°F 201447°F 20170%
May 684°F46°F93°F 202051°F 20150%
May 784°F47°F96°F 202048°F 20250%
May 884°F47°F94°F 201150°F 20120%
May 985°F47°F97°F 201846°F 20200%
May 1085°F48°F96°F 201841°F 20190%
May 1185°F48°F97°F 201841°F 20190%
May 1286°F48°F97°F 202247°F 20130%
May 1386°F48°F94°F 202244°F 20140%
May 1486°F49°F96°F 202238°F 20140%
May 1586°F49°F98°F 202243°F 20140%
May 1687°F50°F98°F 202248°F 20120%
May 1787°F50°F97°F 202250°F 20150%
May 1887°F50°F96°F 202048°F 20160%
May 1987°F51°F98°F 202448°F 20160%
May 2088°F51°F98°F 202452°F 20160%
May 2188°F51°F93°F 202151°F 20190%
May 2288°F52°F96°F 202553°F 20170%
May 2389°F52°F95°F 202552°F 20170%
May 2489°F52°F95°F 202546°F 20170%
May 2589°F53°F98°F 202445°F 20220%
May 2689°F53°F98°F 201851°F 20260%
May 2789°F53°F98°F 201156°F 20260%
May 2890°F54°F101°F 202454°F 20160%
May 2990°F54°F100°F 201156°F 20230%
May 3090°F55°F100°F 201854°F 20150%
May 3190°F55°F101°F 201851°F 20150%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marfa, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 7:13 AM, sunset 8:34 PM
May 31
sunrise 6:55 AM, sunset 8:53 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00415596 (Marfa 3W), public domain. Records: NOAA GHCN-Daily, station USC00410176, 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.