July is one of the warmer months of the year in Eagle Pass, with average highs near 37.2°C and lows around 24.3°C (mean 30.8°C). It is about average for rainfall, averaging 45 mm of rainfall and 53% relative humidity across the period.
July is one of the warmer months of the year in Eagle Pass. Across 45 years of records, the warmest July in Eagle Pass was 2009 — when the month averaged 33.6°C — while the coldest was 2007 at 27.4°C. Typical July days reach 37.2°C with nights near 24.3°C. The long-term trend is warming, about 0.3°C per decade.
July is about average for rainfall in Eagle Pass, averaging 45 mm of rainfall. The wettest July on record was 2007 with 173 mm, while the driest was 1989 at 5 mm.
Relative humidity in Eagle Pass during July averages 53%. The most humid July was 2007 at 75%, and the least humid was 2009 at 39%.
July receives about 6.9 kWh/m²/day of solar energy in Eagle Pass. The sunniest July was 2000 at 7.6 kWh/m²/day, and the cloudiest was 2007 at 5.3.
Average wind speed in Eagle Pass during July is 3.4 m/s. The windiest Julys were 1992 and 1993 at 4.1 m/s, while the calmest was 2007 at 2.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 30.3°C | 30.7°C | 30.5°C | 31.0°C | 31.6°C | +1.3°C |
| Avg High | 37.0°C | 37.3°C | 36.6°C | 37.4°C | 38.0°C | +1°C |
| Avg Low | 23.7°C | 24.0°C | 24.3°C | 24.6°C | 25.1°C | +1.4°C |
| Avg Rain | 31 mm | 54 mm | 57 mm | 37 mm | 46 mm | +15 mm |
July temperatures in Eagle Pass have risen by about 1.1°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 16.6°C (1985) to a record high of 44.9°C (2018).
Rainfall in July is about average for rainfall, averaging 45 mm, with a wettest year of 173 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.2°C per decade while lows rose 0.4°C per decade, narrowing the gap between day and night.
A quieter season to visit Eagle Pass
If your dates are flexible, the more temperate months of October and April tend to be the most comfortable for visiting Eagle Pass. That said, July — with days averaging 37.2°C and nights around 24.3°C (mean 30.8°C) and moderate rainfall (45 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 35.6°C | 29.7°C | 23.8°C | 40.8°C | 21.4°C | 74 mm | 62% | 3.1 m/s | 6.1 |
| 2024 | 37.6°C | 31.3°C | 25.0°C | 41.4°C | 23.1°C | 48 mm | 57% | 2.9 m/s | 6.6 |
| 2023 | 39.9°C | 33.1°C | 26.3°C | 43.3°C | 23.0°C | 32 mm | 46% | 3.2 m/s | 7.3 |
| 2022 | 39.6°C | 32.9°C | 26.1°C | 43.6°C | 23.5°C | 28 mm | 45% | 3.4 m/s | 7.5 |
| 2021 | 36.1°C | 29.9°C | 23.7°C | 39.7°C | 21.5°C | 72 mm | 62% | 3 m/s | 6.6 |
| 2020 | 39.1°C | 32.4°C | 25.6°C | 44.8°C | 23.4°C | 21 mm | 48% | 3.5 m/s | 7 |
| 2019 | 38.4°C | 31.8°C | 25.2°C | 41.4°C | 19.8°C | 6 mm | 47% | 3.2 m/s | 7.4 |
| 2018 | 39.0°C | 32.0°C | 25.1°C | 44.9°C | 22.3°C | 37 mm | 48% | 3.1 m/s | 7.2 |
| 2017 | 37.9°C | 31.5°C | 25.0°C | 42.4°C | 23.5°C | 24 mm | 49% | 3.3 m/s | 7.2 |
| 2016 | 39.0°C | 32.4°C | 25.8°C | 42.2°C | 23.1°C | 17 mm | 48% | 3.8 m/s | 7.3 |
| 2015 | 37.8°C | 30.9°C | 23.9°C | 41.0°C | 20.1°C | 11 mm | 55% | 3.5 m/s | 7.2 |
| 2014 | 37.4°C | 30.7°C | 24.1°C | 41.0°C | 22.1°C | 18 mm | 51% | 3.3 m/s | 6.9 |
| 2013 | 36.2°C | 29.9°C | 23.5°C | 41.1°C | 19.4°C | 42 mm | 55% | 3.1 m/s | 6.6 |
| 2012 | 36.5°C | 30.3°C | 24.1°C | 40.7°C | 21.6°C | 53 mm | 55% | 3.1 m/s | 6.9 |
| 2011 | 38.7°C | 32.1°C | 25.5°C | 41.0°C | 24.2°C | 21 mm | 46% | 3.5 m/s | 7.3 |
| 2010 | 33.3°C | 28.3°C | 23.3°C | 37.3°C | 20.4°C | 145 mm | 73% | 3.1 m/s | 6.2 |
| 2009 🔥 | 40.4°C | 33.6°C | 26.7°C | 42.8°C | 25.3°C | 7 mm | 39% | 3.5 m/s | 7.4 |
| 2008 | 36.5°C | 30.0°C | 23.5°C | 41.1°C | 21.3°C | 36 mm | 56% | 4 m/s | 6.2 |
| 2007 ❄️ 🌧️ | 32.0°C | 27.4°C | 22.8°C | 37.6°C | 21.4°C | 173 mm | 75% | 2.7 m/s | 5.3 |
| 2006 | 37.9°C | 31.5°C | 25.1°C | 40.8°C | 22.4°C | 12 mm | 51% | 3.7 m/s | 6.8 |
| 2005 | 37.9°C | 31.9°C | 25.8°C | 43.6°C | 23.5°C | 39 mm | 51% | 3.4 m/s | 6.8 |
| 2004 | 35.9°C | 29.6°C | 23.3°C | 40.6°C | 20.2°C | 32 mm | 60% | 3.3 m/s | 6.8 |
| 2003 | 33.3°C | 28.1°C | 23.0°C | 37.1°C | 21.7°C | 141 mm | 71% | 2.9 m/s | 6.5 |
| 2002 | 33.4°C | 28.2°C | 23.0°C | 39.1°C | 21.7°C | 96 mm | 71% | 3.1 m/s | 6.2 |
| 2001 | 39.2°C | 32.2°C | 25.1°C | 42.5°C | 20.9°C | 26 mm | 45% | 3.6 m/s | 7.5 |
| 2000 | 39.9°C | 32.5°C | 25.1°C | 43.2°C | 22.6°C | 11 mm | 39% | 3.5 m/s | 7.6 |
| 1999 | 35.1°C | 28.9°C | 22.7°C | 41.1°C | 20.2°C | 34 mm | 62% | 3.3 m/s | 6.9 |
| 1998 | 39.8°C | 32.9°C | 26.1°C | 43.3°C | 23.6°C | 6 mm | 43% | 3.7 m/s | 7.5 |
| 1997 | 38.1°C | 31.0°C | 24.0°C | 40.5°C | 21.3°C | 17 mm | 50% | 3.6 m/s | 7.2 |
| 1996 | 38.4°C | 31.8°C | 25.2°C | 40.9°C | 23.2°C | 25 mm | 46% | 3.5 m/s | 7.4 |
| 1995 | 38.1°C | 31.1°C | 24.2°C | 42.8°C | 21.5°C | 43 mm | 50% | 3.1 m/s | 7.2 |
| 1994 | 38.9°C | 31.5°C | 24.2°C | 43.6°C | 20.9°C | 58 mm | 47% | 3.6 m/s | 7 |
| 1993 | 37.7°C | 30.6°C | 23.6°C | 40.7°C | 21.4°C | 24 mm | 55% | 4.1 m/s | 7.2 |
| 1992 | 36.4°C | 30.0°C | 23.6°C | 44.3°C | 21.6°C | 141 mm | 57% | 4.1 m/s | 6.9 |
| 1991 | 36.9°C | 30.2°C | 23.5°C | 41.8°C | 21.5°C | 27 mm | 53% | 3.4 m/s | 6.8 |
| 1990 | 33.9°C | 28.6°C | 23.3°C | 39.7°C | 19.3°C | 162 mm | 62% | 3.6 m/s | 6.1 |
| 1989 | 39.0°C | 32.1°C | 25.2°C | 43.9°C | 22.4°C | 5 mm | 41% | 3.5 m/s | 7.3 |
| 1988 | 35.9°C | 29.9°C | 23.9°C | 39.6°C | 21.8°C | 87 mm | 58% | 3.2 m/s | 6.3 |
| 1987 | 34.3°C | 28.4°C | 22.5°C | 38.3°C | 20.3°C | 42 mm | 65% | 3.5 m/s | 6.5 |
| 1986 | 38.3°C | 30.9°C | 23.4°C | 41.7°C | 20.8°C | 13 mm | 44% | 3.7 m/s | 7.2 |
| 1985 | 36.2°C | 29.3°C | 22.4°C | 39.3°C | 16.6°C | 39 mm | 54% | 3.2 m/s | 7 |
| 1984 | 37.1°C | 30.4°C | 23.8°C | 40.9°C | 19.6°C | 30 mm | 46% | 3.4 m/s | 6.7 |
| 1983 | 37.3°C | 30.6°C | 23.9°C | 41.4°C | 20.8°C | 26 mm | 53% | 3.9 m/s | — |
| 1982 | 38.3°C | 31.5°C | 24.7°C | 41.0°C | 23.0°C | 19 mm | 44% | 3.6 m/s | — |
| 1981 | 36.3°C | 29.7°C | 23.1°C | 40.0°C | 21.1°C | 18 mm | 60% | 3.8 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 37.2°C with lows near 24.3°C (mean 30.8°C), based on 45 years of NASA POWER data.
July averages 45 mm of rainfall in Eagle Pass, about average for rainfall. The wettest on record was 173 mm in 2007.
The hottest July reached 44.9°C in 2018. The coldest dipped to 16.6°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.1°C. Daytime highs moved from 37°C to 37.8°C and overnight lows from 23.6°C to 25°C over the same span.
July is one of the warmer months of the year in Eagle Pass and about average for rainfall, so plan for around 37.2°C daytime highs and 24.3°C at night.
Not quite — July is the 11th coolest month in Eagle Pass, averaging 30.8°C.
For July in Eagle Pass, pack light, breathable clothing and sun protection, with typical highs of 37.2°C and lows of 24.3°C.
Relative humidity in July averages 53% — relatively dry.
Average wind speed in July is 3.4 m/s. The windiest July on record averaged 4.1 m/s (1992).
The wettest July on record was 2007 with 173 mm. On average, July sees 45 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 July, 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 July specifically, along with year-by-year records and how the month has changed over the decades.
