July is one of the warmer months of the year in Powder Springs, with average highs near 33.2°C and lows around 20.8°C (mean 27°C). It is a relatively wet time of year, averaging 119 mm of rainfall and 71% relative humidity across the period.
July is one of the warmer months of the year in Powder Springs. Across 45 years of records, the warmest July in Powder Springs was 1993 — when the month averaged 29.4°C — while the coldest was 1994 at 24.3°C. Typical July days reach 33.2°C with nights near 20.8°C. The long-term trend is warming, about 0.3°C per decade.
July is a relatively wet time of year in Powder Springs, averaging 119 mm of rainfall. The wettest July on record was 2005 with 266 mm, while the driest was 1993 at 36 mm.
Relative humidity in Powder Springs during July averages 71%. The most humid July was 1989 at 85%, and the least humid was 1986 at 58%.
July receives about 5.9 kWh/m²/day of solar energy in Powder Springs. The sunniest Julys were 1993 and 2010 at 6.6 kWh/m²/day, and the cloudiest was 2013 at 5.
Average wind speed in Powder Springs during July is 0.1 m/s. The windiest Julys were 2023, 2024 and 2025, among others at 0.1 m/s, while the calmest were 2023, 2024 and 2025, among others at 0.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.5°C | 26.9°C | 26.6°C | 27.3°C | 27.9°C | +1.4°C |
| Avg High | 32.6°C | 32.9°C | 33.0°C | 33.5°C | 34.5°C | +1.9°C |
| Avg Low | 20.4°C | 20.9°C | 20.3°C | 21.1°C | 21.4°C | +1°C |
| Avg Rain | 130 mm | 113 mm | 125 mm | 111 mm | 114 mm | -15 mm |
July temperatures in Powder Springs have risen by about 1.8°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 12.5°C (2014) to a record high of 41.3°C (2012).
Rainfall in July is a relatively wet time of year, averaging 119 mm, with a wettest year of 266 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.4°C per decade while lows rose 0.2°C per decade, widening the gap between day and night.
A good time to visit Powder Springs
July is a good time to visit Powder Springs, with days averaging 33.2°C and nights around 20.8°C (mean 27°C, warmer than Powder Springs's yearly average) and higher rainfall. September and May are marginally more temperate, but July still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 35.7°C | 28.9°C | 22.1°C | 38.9°C | 19.6°C | 76 mm | 68% | 0.1 m/s | 6.5 |
| 2024 | 34.6°C | 28.2°C | 21.9°C | 39.9°C | 18.0°C | 171 mm | 69% | 0.1 m/s | 5.6 |
| 2023 | 34.3°C | 27.6°C | 20.9°C | 39.5°C | 17.3°C | 104 mm | 70% | 0.1 m/s | 6.3 |
| 2022 | 35.3°C | 28.4°C | 21.6°C | 38.3°C | 18.6°C | 135 mm | 69% | 0.1 m/s | 5.9 |
| 2021 | 32.4°C | 26.3°C | 20.3°C | 37.9°C | 14.7°C | 134 mm | 74% | 0.1 m/s | 5.8 |
| 2020 | 34.7°C | 28.2°C | 21.6°C | 39.0°C | 19.1°C | 65 mm | 68% | 0.1 m/s | 6.3 |
| 2019 | 34.2°C | 27.5°C | 20.8°C | 37.6°C | 15.6°C | 91 mm | 68% | 0.1 m/s | 6.2 |
| 2018 | 32.7°C | 26.9°C | 21.0°C | 36.3°C | 17.7°C | 138 mm | 75% | 0.1 m/s | 6.2 |
| 2017 | 33.4°C | 27.2°C | 21.1°C | 38.3°C | 15.5°C | 99 mm | 74% | 0.1 m/s | 6.5 |
| 2016 | 35.6°C | 28.9°C | 22.1°C | 38.4°C | 18.6°C | 76 mm | 65% | 0.1 m/s | 6.3 |
| 2015 | 33.7°C | 27.6°C | 21.5°C | 37.7°C | 19.6°C | 109 mm | 74% | 0.1 m/s | 6.3 |
| 2014 | 31.7°C | 25.3°C | 18.9°C | 35.8°C | 12.5°C | 66 mm | 71% | 0.1 m/s | 6.1 |
| 2013 | 29.6°C | 24.9°C | 20.3°C | 33.9°C | 15.4°C | 209 mm | 83% | 0.1 m/s | 5 |
| 2012 | 34.7°C | 28.2°C | 21.7°C | 41.3°C | 17.9°C | 122 mm | 69% | 0.1 m/s | 6.3 |
| 2011 | 34.7°C | 28.4°C | 22.2°C | 37.7°C | 18.7°C | 96 mm | 71% | 0.1 m/s | 6 |
| 2010 | 35.0°C | 28.4°C | 21.7°C | 39.5°C | 16.2°C | 100 mm | 69% | 0.1 m/s | 6.6 |
| 2009 | 31.5°C | 25.3°C | 19.1°C | 34.6°C | 13.6°C | 103 mm | 72% | 0.1 m/s | 6.1 |
| 2008 | 33.7°C | 26.8°C | 20.0°C | 37.7°C | 13.8°C | 131 mm | 65% | 0.1 m/s | 6.2 |
| 2007 | 32.0°C | 25.9°C | 19.8°C | 35.8°C | 14.9°C | 117 mm | 70% | 0.1 m/s | 5.2 |
| 2006 | 35.6°C | 28.3°C | 21.1°C | 38.7°C | 16.3°C | 59 mm | 61% | 0.1 m/s | 5.9 |
| 2005 🌧️ | 31.7°C | 26.6°C | 21.5°C | 38.7°C | 18.6°C | 266 mm | 79% | 0.1 m/s | 5.2 |
| 2004 | 32.4°C | 26.5°C | 20.6°C | 37.6°C | 17.4°C | 102 mm | 74% | 0.1 m/s | 6.2 |
| 2003 | 30.3°C | 25.2°C | 20.2°C | 33.3°C | 16.3°C | 204 mm | 81% | 0.1 m/s | 5.8 |
| 2002 | 34.5°C | 27.7°C | 20.8°C | 38.3°C | 18.9°C | 103 mm | 69% | 0.1 m/s | 6 |
| 2001 | 32.8°C | 26.2°C | 19.7°C | 35.1°C | 15.6°C | 108 mm | 71% | 0.1 m/s | 5.9 |
| 2000 | 35.3°C | 27.9°C | 20.4°C | 38.6°C | 15.9°C | 60 mm | 59% | 0.1 m/s | 6.2 |
| 1999 | 33.4°C | 26.9°C | 20.5°C | 40.4°C | 16.4°C | 106 mm | 75% | 0.1 m/s | 5.9 |
| 1998 | 33.3°C | 27.5°C | 21.7°C | 38.3°C | 19.3°C | 108 mm | 73% | 0.1 m/s | 5.9 |
| 1997 | 32.6°C | 26.5°C | 20.4°C | 37.6°C | 15.8°C | 119 mm | 75% | 0.1 m/s | 6.2 |
| 1996 | 33.4°C | 26.8°C | 20.3°C | 38.0°C | 15.3°C | 97 mm | 68% | 0.1 m/s | 5.6 |
| 1995 | 35.0°C | 28.0°C | 21.0°C | 38.4°C | 17.3°C | 61 mm | 63% | 0.1 m/s | 6.3 |
| 1994 ❄️ | 28.8°C | 24.3°C | 19.7°C | 32.4°C | 15.1°C | 214 mm | 84% | 0.1 m/s | 5.1 |
| 1993 🔥 | 36.7°C | 29.4°C | 22.0°C | 39.6°C | 16.8°C | 36 mm | 62% | 0.1 m/s | 6.6 |
| 1992 | 32.1°C | 26.7°C | 21.2°C | 38.1°C | 19.0°C | 137 mm | 75% | 0.1 m/s | 5.7 |
| 1991 | 31.0°C | 26.2°C | 21.4°C | 34.7°C | 20.0°C | 138 mm | 82% | 0.1 m/s | 5.7 |
| 1990 | 32.7°C | 26.5°C | 20.3°C | 38.1°C | 16.5°C | 111 mm | 69% | 0.1 m/s | 6.1 |
| 1989 | 29.1°C | 24.8°C | 20.5°C | 33.5°C | 17.8°C | 210 mm | 85% | 0.1 m/s | 5.4 |
| 1988 | 34.1°C | 27.2°C | 20.3°C | 39.7°C | 15.5°C | 114 mm | 64% | 0.1 m/s | 5.5 |
| 1987 | 33.4°C | 26.7°C | 20.1°C | 38.1°C | 15.2°C | 83 mm | 69% | 0.1 m/s | 6.3 |
| 1986 | 36.3°C | 29.0°C | 21.7°C | 39.6°C | 15.9°C | 68 mm | 58% | 0.1 m/s | 6.3 |
| 1985 | 31.5°C | 25.7°C | 19.9°C | 35.8°C | 16.2°C | 185 mm | 73% | 0.1 m/s | 5.1 |
| 1984 | 30.3°C | 24.8°C | 19.3°C | 35.4°C | 15.5°C | 253 mm | 79% | 0.1 m/s | 5.1 |
| 1983 | 32.8°C | 26.5°C | 20.2°C | 36.7°C | 15.9°C | 55 mm | 72% | 0.1 m/s | — |
| 1982 | 30.8°C | 25.7°C | 20.7°C | 35.3°C | 18.7°C | 114 mm | 80% | 0.1 m/s | — |
| 1981 | 35.0°C | 27.9°C | 20.8°C | 38.0°C | 16.8°C | 85 mm | 65% | 0.1 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 33.2°C with lows near 20.8°C (mean 27°C), based on 45 years of NASA POWER data.
July averages 119 mm of rainfall in Powder Springs, a relatively wet time of year. The wettest on record was 266 mm in 2005.
The hottest July reached 41.3°C in 2012. The coldest dipped to 12.5°C in 2014.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.8°C. Daytime highs moved from 32.1°C to 34.5°C and overnight lows from 20.2°C to 21.4°C over the same span.
July is one of the warmer months of the year in Powder Springs and a relatively wet time of year, so plan for around 33.2°C daytime highs and 20.8°C at night.
Not quite — July is the 12th coolest month in Powder Springs, averaging 27°C.
For July in Powder Springs, pack light, breathable clothing and sun protection, with typical highs of 33.2°C and lows of 20.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 71% — moderately humid.
Average wind speed in July is 0.1 m/s. The windiest July on record averaged 0.1 m/s (1981).
The wettest July on record was 2005 with 266 mm. On average, July sees 119 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 Powder Springs 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.
