June is one of the warmer months of the year in Jackson, with average highs near 29.5°C and lows around 19.1°C (mean 24.3°C). It is about average for rainfall, averaging 109 mm of rainfall and 77% relative humidity across the period.
June is one of the warmer months of the year in Jackson. Across 45 years of records, the warmest June in Jackson was 2007 — when the month averaged 26.8°C — while the coldest was 2003 at 22°C. Typical June days reach 29.5°C with nights near 19.1°C. The long-term trend is warming, about 0.3°C per decade.
June is about average for rainfall in Jackson, averaging 109 mm of rainfall. The wettest June on record was 2014 with 233 mm, while the driest was 1988 at 7 mm.
Relative humidity in Jackson during June averages 77%. The most humid June was 1997 at 85%, and the least humid was 1988 at 48%.
June receives about 6.3 kWh/m²/day of solar energy in Jackson. The sunniest June was 2012 at 7.3 kWh/m²/day, and the cloudiest were 1989 and 1997 at 5.3.
Average wind speed in Jackson during June is 1.3 m/s. The windiest June was 1998 at 1.6 m/s, while the calmest were 1994, 2005 and 2018, among others at 1.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 23.8°C | 24.0°C | 24.2°C | 25.0°C | 24.7°C | +0.9°C |
| Avg High | 29.2°C | 28.9°C | 29.7°C | 29.9°C | 29.9°C | +0.7°C |
| Avg Low | 18.4°C | 19.1°C | 18.7°C | 20.0°C | 19.5°C | +1.1°C |
| Avg Rain | 102 mm | 129 mm | 91 mm | 115 mm | 106 mm | +4 mm |
June temperatures in Jackson have risen by about 1.7°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 8.9°C (1993) to a record high of 41.7°C (2012).
Rainfall in June is about average for rainfall, averaging 109 mm, with a wettest year of 233 mm.
One of the best times to visit Jackson
June is one of the best times to visit Jackson. Expect days averaging 29.5°C and nights around 19.1°C (mean 24.3°C) — warmer than Jackson's yearly average — with higher rainfall (109 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 | 29.8°C | 25.3°C | 20.9°C | 35.7°C | 13.9°C | 194 mm | 83% | 1.2 m/s | 6.1 |
| 2024 | 30.9°C | 25.4°C | 19.9°C | 36.0°C | 13.0°C | 83 mm | 74% | 1.2 m/s | 6.6 |
| 2023 | 29.9°C | 24.2°C | 18.5°C | 36.6°C | 15.0°C | 57 mm | 72% | 1.3 m/s | 6.7 |
| 2022 | 31.4°C | 25.3°C | 19.1°C | 36.7°C | 14.0°C | 36 mm | 71% | 1.3 m/s | 7 |
| 2021 | 28.7°C | 24.2°C | 19.6°C | 32.9°C | 12.2°C | 131 mm | 82% | 1.3 m/s | 6 |
| 2020 | 28.8°C | 24.0°C | 19.2°C | 32.0°C | 11.9°C | 136 mm | 80% | 1.5 m/s | 6.6 |
| 2019 | 29.0°C | 24.3°C | 19.5°C | 32.6°C | 12.3°C | 144 mm | 79% | 1.4 m/s | 6.3 |
| 2018 | 30.0°C | 25.6°C | 21.2°C | 33.2°C | 15.2°C | 140 mm | 81% | 1.1 m/s | 6.9 |
| 2017 | 29.4°C | 24.2°C | 19.0°C | 33.4°C | 13.5°C | 68 mm | 76% | 1.4 m/s | 6.4 |
| 2016 | 30.3°C | 25.4°C | 20.5°C | 33.8°C | 14.2°C | 84 mm | 78% | 1.2 m/s | 7.1 |
| 2015 | 29.2°C | 24.8°C | 20.4°C | 31.9°C | 13.9°C | 98 mm | 82% | 1.3 m/s | 6.4 |
| 2014 🌧️ | 28.4°C | 24.3°C | 20.1°C | 30.9°C | 13.2°C | 233 mm | 85% | 1.4 m/s | 5.8 |
| 2013 | 28.8°C | 24.1°C | 19.3°C | 32.5°C | 14.3°C | 102 mm | 82% | 1.4 m/s | 6.6 |
| 2012 | 32.3°C | 25.1°C | 18.0°C | 41.7°C | 11.4°C | 70 mm | 61% | 1.4 m/s | 7.3 |
| 2011 | 30.9°C | 25.9°C | 20.8°C | 34.6°C | 17.4°C | 135 mm | 79% | 1.3 m/s | 6.3 |
| 2010 | 30.9°C | 26.3°C | 21.6°C | 34.3°C | 16.1°C | 73 mm | 82% | 1.2 m/s | 6.8 |
| 2009 | 29.9°C | 24.8°C | 19.7°C | 33.0°C | 10.9°C | 83 mm | 81% | 1.3 m/s | 6.7 |
| 2008 | 29.2°C | 24.3°C | 19.5°C | 31.4°C | 13.8°C | 56 mm | 78% | 1.4 m/s | 7 |
| 2007 🔥 | 33.7°C | 26.8°C | 20.0°C | 37.3°C | 16.4°C | 73 mm | 60% | 1.3 m/s | 6.5 |
| 2006 | 29.2°C | 23.7°C | 18.1°C | 34.6°C | 11.9°C | 103 mm | 73% | 1.3 m/s | 6.9 |
| 2005 | 29.3°C | 24.0°C | 18.6°C | 34.9°C | 13.7°C | 146 mm | 77% | 1.1 m/s | 6.2 |
| 2004 | 27.9°C | 23.6°C | 19.3°C | 31.1°C | 12.9°C | 126 mm | 84% | 1.2 m/s | 5.6 |
| 2003 ❄️ | 27.1°C | 22.0°C | 16.9°C | 31.1°C | 10.5°C | 110 mm | 82% | 1.3 m/s | 6.1 |
| 2002 | 30.5°C | 24.7°C | 18.8°C | 33.9°C | 14.0°C | 54 mm | 73% | 1.2 m/s | 6.7 |
| 2001 | 29.6°C | 23.5°C | 17.5°C | 33.8°C | 13.1°C | 78 mm | 72% | 1.2 m/s | 6.5 |
| 2000 | 31.0°C | 25.0°C | 19.0°C | 36.1°C | 9.5°C | 80 mm | 68% | 1.5 m/s | 5.9 |
| 1999 | 29.3°C | 24.5°C | 19.7°C | 33.5°C | 12.9°C | 105 mm | 76% | 1.4 m/s | 6.1 |
| 1998 | 30.8°C | 25.5°C | 20.3°C | 35.7°C | 11.9°C | 105 mm | 76% | 1.6 m/s | 6.8 |
| 1997 | 27.1°C | 22.8°C | 18.5°C | 32.2°C | 13.6°C | 207 mm | 85% | 1.3 m/s | 5.3 |
| 1996 | 29.0°C | 23.8°C | 18.5°C | 33.7°C | 13.3°C | 127 mm | 78% | 1.3 m/s | 6.3 |
| 1995 | 28.6°C | 23.3°C | 17.9°C | 30.6°C | 12.5°C | 103 mm | 76% | 1.2 m/s | 6.4 |
| 1994 | 29.6°C | 25.2°C | 20.9°C | 33.5°C | 17.7°C | 146 mm | 82% | 1.1 m/s | 6.1 |
| 1993 | 29.0°C | 24.0°C | 19.0°C | 33.4°C | 8.9°C | 85 mm | 80% | 1.3 m/s | 6.1 |
| 1992 | 27.2°C | 22.3°C | 17.4°C | 31.7°C | 9.0°C | 199 mm | 80% | 1.3 m/s | 5.5 |
| 1991 | 28.5°C | 24.3°C | 20.1°C | 32.9°C | 15.6°C | 105 mm | 84% | 1.1 m/s | 6 |
| 1990 | 29.4°C | 23.9°C | 18.3°C | 34.3°C | 10.2°C | 107 mm | 80% | 1.4 m/s | 7 |
| 1989 | 27.3°C | 23.0°C | 18.7°C | 31.1°C | 13.1°C | 206 mm | 84% | 1.2 m/s | 5.3 |
| 1988 | 34.2°C | 26.1°C | 18.0°C | 40.7°C | 10.2°C | 7 mm | 48% | 1.3 m/s | 6.7 |
| 1987 | 29.5°C | 24.4°C | 19.2°C | 33.3°C | 12.3°C | 114 mm | 75% | 1.2 m/s | 6.4 |
| 1986 | 29.4°C | 24.5°C | 19.6°C | 34.1°C | 14.8°C | 134 mm | 78% | 1.2 m/s | 5.8 |
| 1985 | 28.8°C | 23.3°C | 17.8°C | 32.0°C | 9.8°C | 118 mm | 76% | 1.3 m/s | 5.8 |
| 1984 | 29.3°C | 24.3°C | 19.2°C | 31.6°C | 9.7°C | 53 mm | 77% | 1.3 m/s | 6 |
| 1983 | 27.2°C | 22.2°C | 17.2°C | 30.0°C | 11.0°C | 86 mm | 81% | 1.3 m/s | — |
| 1982 | 27.7°C | 22.1°C | 16.6°C | 31.5°C | 11.1°C | 80 mm | 78% | 1.3 m/s | — |
| 1981 | 29.3°C | 24.3°C | 19.4°C | 35.4°C | 14.3°C | 121 mm | 81% | 1.5 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 29.5°C with lows near 19.1°C (mean 24.3°C), based on 45 years of NASA POWER data.
June averages 109 mm of rainfall in Jackson, about average for rainfall. The wettest on record was 233 mm in 2014.
The hottest June reached 41.7°C in 2012. The coldest dipped to 8.9°C in 1993.
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 28.5°C to 30.1°C and overnight lows from 18°C to 19.6°C over the same span.
June is one of the warmer months of the year in Jackson and about average for rainfall, so plan for around 29.5°C daytime highs and 19.1°C at night.
Not quite — June is the 10th coolest month in Jackson, averaging 24.3°C.
For June in Jackson, pack light layers you can adjust through the day, with typical highs of 29.5°C and lows of 19.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 77% — quite humid.
Average wind speed in June is 1.3 m/s. The windiest June on record averaged 1.6 m/s (1998).
The wettest June on record was 2014 with 233 mm. On average, June sees 109 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 Jackson 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.
