June is one of the warmer months of the year in Waco, with average highs near 33.2°C and lows around 22.1°C (mean 27.7°C). It is a relatively wet time of year, averaging 94 mm of rainfall and 70% relative humidity across the period.
June is one of the warmer months of the year in Waco. Across 45 years of records, the warmest June in Waco was 2022 — when the month averaged 31.6°C — while the coldest was 2007 at 25.4°C. Typical June days reach 33.2°C with nights near 22.1°C. The long-term trend is warming, about 0.4°C per decade.
June is a relatively wet time of year in Waco, averaging 94 mm of rainfall. The wettest June on record was 2004 with 272 mm, while the driest was 2005 at 8 mm.
Relative humidity in Waco during June averages 70%. The most humid June was 2007 at 85%, and the least humid was 2011 at 50%.
June receives about 6.7 kWh/m²/day of solar energy in Waco. The sunniest June was 2011 at 7.8 kWh/m²/day, and the cloudiest was 2004 at 5.7.
Average wind speed in Waco during June is 2.7 m/s. The windiest June was 1998 at 3.9 m/s, while the calmest were 1997, 2016 and 2024, among others at 2.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.6°C | 27.7°C | 27.7°C | 28.1°C | 28.4°C | +1.8°C |
| Avg High | 32.1°C | 33.2°C | 33.4°C | 33.6°C | 33.9°C | +1.8°C |
| Avg Low | 21.1°C | 22.1°C | 22.0°C | 22.5°C | 23.0°C | +1.9°C |
| Avg Rain | 116 mm | 78 mm | 104 mm | 90 mm | 81 mm | -35 mm |
June temperatures in Waco have risen by about 1.7°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 11.3°C (1983) to a record high of 43.6°C (2013).
Rainfall in June is a relatively wet time of year, averaging 94 mm, with a wettest year of 272 mm.
A good time to visit Waco
June is a good time to visit Waco, with days averaging 33.2°C and nights around 22.1°C (mean 27.7°C, warmer than Waco's yearly average) and higher rainfall. October and May are marginally more temperate, but June still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 32.4°C | 27.6°C | 22.8°C | 35.2°C | 19.2°C | 147 mm | 78% | 2.6 m/s | 7 |
| 2024 | 32.1°C | 27.5°C | 23.0°C | 35.4°C | 20.5°C | 69 mm | 79% | 2.2 m/s | 7 |
| 2023 | 35.8°C | 29.5°C | 23.3°C | 41.7°C | 19.3°C | 51 mm | 68% | 2.3 m/s | 6.8 |
| 2022 🔥 | 38.5°C | 31.6°C | 24.7°C | 41.8°C | 21.1°C | 25 mm | 50% | 2.7 m/s | 7.5 |
| 2021 | 31.1°C | 26.7°C | 22.2°C | 35.0°C | 17.9°C | 82 mm | 79% | 2.3 m/s | 6.4 |
| 2020 | 33.7°C | 27.7°C | 21.8°C | 39.2°C | 16.8°C | 111 mm | 66% | 2.7 m/s | 7.1 |
| 2019 | 30.5°C | 26.2°C | 21.8°C | 33.5°C | 17.7°C | 144 mm | 82% | 2.4 m/s | 6.5 |
| 2018 | 36.7°C | 30.3°C | 24.0°C | 39.8°C | 22.0°C | 23 mm | 60% | 3.4 m/s | 7.2 |
| 2017 | 32.5°C | 27.2°C | 21.9°C | 37.9°C | 19.2°C | 113 mm | 73% | 2.6 m/s | 6.5 |
| 2016 | 30.8°C | 26.3°C | 21.9°C | 32.9°C | 17.3°C | 109 mm | 81% | 2.2 m/s | 7 |
| 2015 | 30.6°C | 26.3°C | 22.0°C | 32.9°C | 15.8°C | 125 mm | 81% | 2.3 m/s | 6.8 |
| 2014 | 31.9°C | 27.0°C | 22.0°C | 35.3°C | 15.9°C | 121 mm | 76% | 3.1 m/s | 6.2 |
| 2013 | 36.7°C | 29.6°C | 22.5°C | 43.6°C | 15.6°C | 31 mm | 56% | 2.7 m/s | 7.2 |
| 2012 | 34.5°C | 28.5°C | 22.4°C | 42.3°C | 15.4°C | 63 mm | 63% | 2.4 m/s | 6.9 |
| 2011 | 38.6°C | 31.2°C | 23.7°C | 42.2°C | 21.2°C | 43 mm | 50% | 3.5 m/s | 7.8 |
| 2010 | 33.6°C | 28.2°C | 22.9°C | 37.4°C | 19.8°C | 124 mm | 72% | 2.6 m/s | 6.5 |
| 2009 | 36.9°C | 30.0°C | 23.1°C | 41.6°C | 15.4°C | 23 mm | 55% | 3 m/s | 7 |
| 2008 | 36.8°C | 30.2°C | 23.6°C | 38.9°C | 20.9°C | 19 mm | 57% | 3.6 m/s | 7.2 |
| 2007 ❄️ | 29.1°C | 25.4°C | 21.7°C | 31.7°C | 17.9°C | 191 mm | 85% | 2.4 m/s | 5.8 |
| 2006 | 34.9°C | 28.3°C | 21.7°C | 38.4°C | 17.4°C | 63 mm | 57% | 2.4 m/s | 7.2 |
| 2005 | 35.9°C | 29.1°C | 22.3°C | 40.2°C | 19.0°C | 8 mm | 58% | 2.3 m/s | 7 |
| 2004 🌧️ | 29.6°C | 25.8°C | 22.0°C | 34.8°C | 19.5°C | 272 mm | 84% | 2.4 m/s | 5.7 |
| 2003 | 32.8°C | 27.2°C | 21.6°C | 37.2°C | 16.8°C | 119 mm | 70% | 2.3 m/s | 6.4 |
| 2002 | 34.2°C | 28.0°C | 21.9°C | 37.1°C | 17.8°C | 85 mm | 64% | 2.3 m/s | 6.5 |
| 2001 | 31.9°C | 26.4°C | 20.9°C | 35.3°C | 17.0°C | 98 mm | 73% | 2.8 m/s | 7 |
| 2000 | 31.8°C | 26.7°C | 21.7°C | 36.1°C | 14.3°C | 162 mm | 74% | 2.9 m/s | 5.9 |
| 1999 | 33.2°C | 27.9°C | 22.5°C | 37.0°C | 19.5°C | 76 mm | 71% | 2.9 m/s | 6.3 |
| 1998 | 38.0°C | 30.9°C | 23.8°C | 41.8°C | 15.1°C | 28 mm | 53% | 3.9 m/s | 7.1 |
| 1997 | 30.4°C | 25.7°C | 21.0°C | 33.5°C | 14.5°C | 128 mm | 80% | 2.2 m/s | 6.4 |
| 1996 | 35.6°C | 29.1°C | 22.5°C | 42.0°C | 15.4°C | 67 mm | 59% | 2.7 m/s | 7.1 |
| 1995 | 31.7°C | 25.8°C | 20.0°C | 36.4°C | 14.2°C | 70 mm | 69% | 2.4 m/s | 6.9 |
| 1994 | 34.4°C | 28.4°C | 22.4°C | 40.5°C | 19.5°C | 67 mm | 70% | 2.8 m/s | 7 |
| 1993 | 30.4°C | 26.0°C | 21.7°C | 34.1°C | 14.4°C | 120 mm | 82% | 3.1 m/s | 6.2 |
| 1992 | 30.3°C | 25.7°C | 21.2°C | 33.1°C | 15.7°C | 105 mm | 82% | 2.2 m/s | 6.6 |
| 1991 | 31.5°C | 26.8°C | 22.0°C | 34.8°C | 19.3°C | 95 mm | 78% | 2.3 m/s | 6.4 |
| 1990 | 36.9°C | 30.2°C | 23.5°C | 39.9°C | 21.0°C | 26 mm | 59% | 3.3 m/s | 7.3 |
| 1989 | 31.1°C | 25.8°C | 20.5°C | 34.4°C | 13.8°C | 151 mm | 74% | 2.9 m/s | 6.2 |
| 1988 | 33.6°C | 26.9°C | 20.3°C | 38.5°C | 13.7°C | 68 mm | 61% | 2.2 m/s | 6.8 |
| 1987 | 30.0°C | 25.7°C | 21.3°C | 32.7°C | 16.1°C | 158 mm | 80% | 2.3 m/s | 6.2 |
| 1986 | 31.1°C | 26.5°C | 22.0°C | 36.6°C | 20.0°C | 127 mm | 78% | 2.2 m/s | 6.3 |
| 1985 | 33.0°C | 26.8°C | 20.7°C | 37.7°C | 15.3°C | 85 mm | 65% | 2.8 m/s | 6.7 |
| 1984 | 35.3°C | 28.6°C | 21.9°C | 40.4°C | 13.4°C | 75 mm | 59% | 3.2 m/s | 6.6 |
| 1983 | 31.5°C | 25.6°C | 19.8°C | 36.9°C | 11.3°C | 52 mm | 73% | 2.5 m/s | — |
| 1982 | 33.1°C | 27.2°C | 21.2°C | 36.2°C | 14.2°C | 97 mm | 68% | 2.6 m/s | — |
| 1981 | 30.6°C | 26.3°C | 22.1°C | 34.0°C | 17.1°C | 227 mm | 81% | 2.9 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 33.2°C with lows near 22.1°C (mean 27.7°C), based on 45 years of NASA POWER data.
June averages 94 mm of rainfall in Waco, a relatively wet time of year. The wettest on record was 272 mm in 2004.
The hottest June reached 43.6°C in 2013. The coldest dipped to 11.3°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1.7°C. Daytime highs moved from 32.7°C to 34°C and overnight lows from 21.1°C to 23.2°C over the same span.
June is one of the warmer months of the year in Waco and a relatively wet time of year, so plan for around 33.2°C daytime highs and 22.1°C at night.
Not quite — June is the 10th coolest month in Waco, averaging 27.7°C.
For June in Waco, pack light, breathable clothing and sun protection, with typical highs of 33.2°C and lows of 22.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 70% — moderately humid.
Average wind speed in June is 2.7 m/s. The windiest June on record averaged 3.9 m/s (1998).
The wettest June on record was 2004 with 272 mm. On average, June sees 94 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 Waco behaves each June, 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 June specifically, along with year-by-year records and how the month has changed over the decades.
