March is one of the cooler months of the year in Eagle Pass, with average highs near 27.2°C and lows around 11.4°C (mean 19.3°C). It is one of the drier months, averaging 25 mm of rainfall and 53% relative humidity across the period.
March is one of the cooler months of the year in Eagle Pass. Across 45 years of records, the warmest March in Eagle Pass was 2025 — when the month averaged 22.4°C — while the coldest was 1987 at 15.4°C. Typical March days reach 27.2°C with nights near 11.4°C. The long-term trend is warming, about 0.5°C per decade.
March is one of the drier months in Eagle Pass, averaging 25 mm of rainfall. The wettest March on record was 2004 with 113 mm, while the driest was 2022 at 1 mm.
Relative humidity in Eagle Pass during March averages 53%. The most humid March was 2004 at 68%, and the least humid was 2022 at 35%.
March receives about 5.1 kWh/m²/day of solar energy in Eagle Pass. The sunniest March was 2022 at 6.3 kWh/m²/day, and the cloudiest was 2004 at 4.
Average wind speed in Eagle Pass during March is 3.1 m/s. The windiest March was 2007 at 3.5 m/s, while the calmest was 2015 at 2.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 18.6°C | 18.5°C | 19.5°C | 19.6°C | 21.0°C | +2.4°C |
| Avg High | 26.6°C | 26.3°C | 27.4°C | 27.5°C | 29.0°C | +2.4°C |
| Avg Low | 10.5°C | 10.8°C | 11.7°C | 11.7°C | 12.9°C | +2.4°C |
| Avg Rain | 15 mm | 32 mm | 32 mm | 26 mm | 15 mm | 0 mm |
March temperatures in Eagle Pass have risen by about 1.8°C between 1981–1985 and 2021–2025.
March has ranged from a record low of -4°C (2002) to a record high of 39.2°C (2025).
Rainfall in March is one of the drier months, averaging 25 mm, with a wettest year of 113 mm.
One of the best times to visit Eagle Pass
March is one of the best times to visit Eagle Pass. Expect days averaging 27.2°C and nights around 11.4°C (mean 19.3°C) — cooler than Eagle Pass's yearly average — with low rainfall (25 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 🔥 | 31.0°C | 22.4°C | 13.8°C | 39.2°C | 7.0°C | 7 mm | 38% | 3.2 m/s | 5.9 |
| 2024 | 29.7°C | 21.7°C | 13.7°C | 37.9°C | 6.4°C | 10 mm | 47% | 2.9 m/s | 5 |
| 2023 | 29.0°C | 21.4°C | 13.8°C | 38.4°C | 2.6°C | 21 mm | 50% | 3.2 m/s | 4.7 |
| 2022 | 28.2°C | 19.1°C | 10.0°C | 37.0°C | -0.3°C | 1 mm | 35% | 3.3 m/s | 6.3 |
| 2021 | 27.4°C | 19.2°C | 11.1°C | 34.5°C | 4.1°C | 3 mm | 47% | 3.2 m/s | 5.4 |
| 2020 | 28.9°C | 21.9°C | 15.0°C | 35.6°C | 8.1°C | 47 mm | 60% | 2.6 m/s | 4.3 |
| 2019 | 25.4°C | 18.6°C | 11.7°C | 32.7°C | 0.6°C | 11 mm | 57% | 3 m/s | 4.1 |
| 2018 | 29.1°C | 21.4°C | 13.7°C | 36.7°C | 8.1°C | 11 mm | 46% | 3 m/s | 5.4 |
| 2017 | 28.4°C | 21.2°C | 14.0°C | 36.0°C | 8.0°C | 23 mm | 62% | 3 m/s | 4.8 |
| 2016 | 28.0°C | 20.1°C | 12.2°C | 35.0°C | 4.7°C | 81 mm | 59% | 3.1 m/s | 4.9 |
| 2015 | 24.8°C | 17.5°C | 10.2°C | 32.9°C | -1.1°C | 59 mm | 68% | 2.3 m/s | 4.2 |
| 2014 | 26.4°C | 18.1°C | 9.9°C | 34.6°C | 0.6°C | 7 mm | 47% | 3.1 m/s | 5.1 |
| 2013 | 28.5°C | 19.5°C | 10.5°C | 36.2°C | 3.3°C | 3 mm | 38% | 3.1 m/s | 5.8 |
| 2012 | 28.9°C | 21.1°C | 13.3°C | 36.7°C | 4.6°C | 51 mm | 56% | 3.2 m/s | 5 |
| 2011 | 30.5°C | 22.0°C | 13.4°C | 36.0°C | 4.0°C | 3 mm | 46% | 3.2 m/s | 5.5 |
| 2010 | 24.9°C | 16.3°C | 7.8°C | 34.8°C | 1.4°C | 13 mm | 55% | 3.4 m/s | 5.8 |
| 2009 | 27.1°C | 19.1°C | 11.1°C | 33.3°C | 2.5°C | 37 mm | 52% | 3.2 m/s | 5.3 |
| 2008 | 27.8°C | 19.4°C | 11.0°C | 37.1°C | 2.4°C | 14 mm | 47% | 3.4 m/s | 5.6 |
| 2007 | 27.9°C | 20.7°C | 13.4°C | 33.4°C | 1.0°C | 63 mm | 60% | 3.5 m/s | 4.8 |
| 2006 | 29.4°C | 21.7°C | 14.0°C | 35.6°C | 2.6°C | 3 mm | 46% | 3.4 m/s | 5 |
| 2005 | 26.2°C | 18.1°C | 9.9°C | 32.9°C | 3.8°C | 36 mm | 59% | 2.7 m/s | 5.6 |
| 2004 🌧️ | 26.9°C | 20.3°C | 13.6°C | 30.4°C | 6.4°C | 113 mm | 68% | 3.1 m/s | 4 |
| 2003 | 27.3°C | 19.4°C | 11.5°C | 38.1°C | 4.3°C | 14 mm | 56% | 2.9 m/s | 5.2 |
| 2002 | 27.2°C | 18.5°C | 9.9°C | 36.2°C | -4.0°C | 8 mm | 45% | 3 m/s | 5.6 |
| 2001 | 23.7°C | 16.4°C | 9.1°C | 31.9°C | 4.4°C | 24 mm | 63% | 2.7 m/s | 4.2 |
| 2000 | 30.2°C | 21.9°C | 13.7°C | 38.1°C | 5.5°C | 9 mm | 48% | 3.2 m/s | 5.4 |
| 1999 | 28.2°C | 20.0°C | 11.9°C | 34.0°C | 4.3°C | 49 mm | 53% | 3.4 m/s | 4.9 |
| 1998 | 25.7°C | 17.5°C | 9.3°C | 35.4°C | 1.1°C | 35 mm | 53% | 3.3 m/s | 5.4 |
| 1997 | 25.6°C | 18.5°C | 11.3°C | 33.7°C | 5.9°C | 65 mm | 63% | 2.6 m/s | 4.9 |
| 1996 | 24.9°C | 16.3°C | 7.7°C | 32.7°C | -2.4°C | 2 mm | 41% | 3.1 m/s | 5.7 |
| 1995 | 25.2°C | 17.8°C | 10.5°C | 36.2°C | -0.8°C | 37 mm | 60% | 2.8 m/s | 4.6 |
| 1994 | 26.9°C | 19.2°C | 11.5°C | 36.8°C | 3.1°C | 36 mm | 56% | 3.1 m/s | 4.9 |
| 1993 | 27.2°C | 19.1°C | 11.1°C | 34.3°C | -0.2°C | 15 mm | 51% | 3 m/s | 5 |
| 1992 | 25.1°C | 18.0°C | 11.0°C | 29.0°C | 3.2°C | 30 mm | 67% | 2.7 m/s | 5.2 |
| 1991 | 28.6°C | 20.1°C | 11.7°C | 37.4°C | 7.2°C | 3 mm | 41% | 3.3 m/s | 5.5 |
| 1990 | 25.3°C | 18.6°C | 11.9°C | 31.4°C | 3.1°C | 42 mm | 66% | 3.1 m/s | 4.2 |
| 1989 | 27.0°C | 18.3°C | 9.5°C | 36.2°C | -2.2°C | 19 mm | 50% | 2.9 m/s | 5.8 |
| 1988 | 27.4°C | 18.9°C | 10.3°C | 35.3°C | 2.2°C | 6 mm | 42% | 3.4 m/s | 5.4 |
| 1987 ❄️ | 23.0°C | 15.4°C | 7.8°C | 29.2°C | -0.6°C | 24 mm | 63% | 2.8 m/s | 5.1 |
| 1986 | 28.4°C | 19.9°C | 11.3°C | 33.9°C | 3.6°C | 4 mm | 42% | 3 m/s | 6 |
| 1985 | 26.6°C | 19.4°C | 12.2°C | 36.7°C | 6.0°C | 18 mm | 63% | 3.2 m/s | 4.5 |
| 1984 | 28.5°C | 20.0°C | 11.4°C | 38.2°C | 2.7°C | 7 mm | 46% | 3.3 m/s | 5.2 |
| 1983 | 25.6°C | 17.7°C | 9.8°C | 35.3°C | 2.9°C | 21 mm | 57% | 3.2 m/s | — |
| 1982 | 28.4°C | 20.4°C | 12.4°C | 37.3°C | 2.1°C | 5 mm | 59% | 2.9 m/s | — |
| 1981 | 24.9°C | 17.5°C | 10.1°C | 34.4°C | 4.1°C | 33 mm | 58% | 3.1 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 27.2°C with lows near 11.4°C (mean 19.3°C), based on 45 years of NASA POWER data.
March averages 25 mm of rainfall in Eagle Pass, one of the drier months. The wettest on record was 113 mm in 2004.
The hottest March reached 39.2°C in 2025. The coldest dipped to -4°C in 2002.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 1.8°C. Daytime highs moved from 26.8°C to 29.1°C and overnight lows from 11.2°C to 12.5°C over the same span.
March is one of the cooler months of the year in Eagle Pass and one of the drier months, so plan for around 27.2°C daytime highs and 11.4°C at night.
Not quite — March is the 5th coolest month in Eagle Pass, averaging 19.3°C.
For March in Eagle Pass, pack light layers you can adjust through the day, with typical highs of 27.2°C and lows of 11.4°C.
Relative humidity in March averages 53% — relatively dry.
Average wind speed in March is 3.1 m/s. The windiest March on record averaged 3.5 m/s (2007).
The wettest March on record was 2004 with 113 mm. On average, March sees 25 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Eagle Pass behaves each March, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for March specifically, along with year-by-year records and how the month has changed over the decades.
