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Weather & Climate

Marfa, Texas, United States

Overview

Climate data and monthly weather averages for Marfa.

Key Metrics

Annual Avg
17.3°C
Summer Avg
25.9°C
Winter Avg
7.8°C
Record High
41.4°C
Record Low
-13.8°C
Annual Precipitation
350 mm
Avg Humidity
46%
Summer Humidity
49%
Winter Humidity
49%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan25.9°6.9°-8.1°13.651%11859.2
Feb29.8°9.4°-13.8°9.844%13466.3
Mar32.9°13.8°-8.3°12.438%18658.2
Apr36.5°18.3°-1°12.632%21559.2
May39.7°22.6°-0.1°27.635%23956.6
Jun41.4°26.4°12.7°41.743%22941.1
Jul40.8°25.9°14.6°61.151%20953
Aug39.6°25.4°13.5°55.552%19735.4
Sep37.3°22.1°8.3°54.957%17049.9
Oct34.1°17.7°-4.5°32.252%15744.9
Nov29.7°11.5°-8°17.451%12163.4
Dec25.8°7.2°-10.7°11.251%10964.5

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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