October is one of the warmer months of the year in Carrollton, with average highs near 26.3°C and lows around 13.4°C (mean 19.9°C). It is a relatively wet time of year, averaging 112 mm of rainfall and 65% relative humidity across the period.
October is one of the warmer months of the year in Carrollton. Across 45 years of records, the warmest October in Carrollton was 2024 — when the month averaged 24.3°C — while the coldest was 2009 at 16.5°C. Typical October days reach 26.3°C with nights near 13.4°C. The long-term trend is warming, about 0.5°C per decade.
October is a relatively wet time of year in Carrollton, averaging 112 mm of rainfall. The wettest October on record was 1981 with 382 mm, while the driest was 2024 at 12 mm.
Relative humidity in Carrollton during October averages 65%. The most humid October was 2018 at 83%, and the least humid was 2024 at 47%.
October receives about 4.1 kWh/m²/day of solar energy in Carrollton. The sunniest Octobers were 2010 and 2024 at 4.9 kWh/m²/day, and the cloudiest was 2002 at 2.9.
Average wind speed in Carrollton during October is 3 m/s. The windiest Octobers were 2001 and 2019 at 3.4 m/s, while the calmest was 2025 at 2.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 19.3°C | 19.5°C | 19.6°C | 20.1°C | 21.6°C | +2.3°C |
| Avg High | 25.5°C | 26.1°C | 25.8°C | 26.5°C | 28.4°C | +2.9°C |
| Avg Low | 13.2°C | 12.8°C | 13.3°C | 13.7°C | 14.8°C | +1.6°C |
| Avg Rain | 128 mm | 125 mm | 104 mm | 107 mm | 85 mm | -43 mm |
October temperatures in Carrollton have risen by about 2.8°C between 1981–1985 and 2021–2025.
October has ranged from a record low of -5.3°C (1993) to a record high of 37.3°C (2024).
Rainfall in October is a relatively wet time of year, averaging 112 mm, with a wettest year of 382 mm.
One of the best times to visit Carrollton
October is one of the best times to visit Carrollton. Expect days averaging 26.3°C and nights around 13.4°C (mean 19.9°C) — warmer than Carrollton's yearly average — with higher rainfall (112 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 | 30.0°C | 23.2°C | 16.4°C | 34.9°C | 5.5°C | 61 mm | 54% | 2.4 m/s | 4.6 |
| 2024 🔥 | 31.8°C | 24.3°C | 16.7°C | 37.3°C | 6.1°C | 12 mm | 47% | 2.8 m/s | 4.9 |
| 2023 | 27.0°C | 20.8°C | 14.6°C | 35.0°C | -0.2°C | 216 mm | 62% | 3.2 m/s | 4 |
| 2022 | 27.6°C | 20.7°C | 13.7°C | 35.7°C | 5.2°C | 99 mm | 51% | 2.8 m/s | 4.6 |
| 2021 | 28.5°C | 21.9°C | 15.2°C | 34.9°C | 6.0°C | 70 mm | 62% | 3.1 m/s | 4.4 |
| 2020 | 25.6°C | 18.8°C | 12.0°C | 36.8°C | 2.1°C | 49 mm | 65% | 3.1 m/s | 4 |
| 2019 | 26.1°C | 19.2°C | 12.4°C | 37.0°C | -2.5°C | 103 mm | 61% | 3.4 m/s | 4 |
| 2018 | 22.8°C | 18.4°C | 14.0°C | 31.4°C | 4.4°C | 271 mm | 83% | 2.7 m/s | 3.3 |
| 2017 | 27.1°C | 20.1°C | 13.0°C | 34.4°C | 0.5°C | 44 mm | 59% | 3.1 m/s | 4.6 |
| 2016 | 28.3°C | 22.1°C | 15.9°C | 32.8°C | 9.4°C | 51 mm | 69% | 2.9 m/s | 4.5 |
| 2015 | 28.2°C | 21.9°C | 15.5°C | 36.7°C | 9.8°C | 244 mm | 56% | 2.7 m/s | 4.2 |
| 2014 | 28.5°C | 21.7°C | 15.0°C | 35.9°C | 7.0°C | 80 mm | 65% | 2.9 m/s | 4.5 |
| 2013 | 25.5°C | 19.4°C | 13.3°C | 33.6°C | 3.5°C | 96 mm | 73% | 2.9 m/s | 3.8 |
| 2012 | 25.7°C | 19.1°C | 12.6°C | 32.0°C | 2.4°C | 33 mm | 65% | 3.2 m/s | 3.9 |
| 2011 | 26.3°C | 19.6°C | 12.9°C | 32.8°C | 4.6°C | 102 mm | 60% | 2.8 m/s | 4.7 |
| 2010 | 26.8°C | 19.4°C | 12.0°C | 30.7°C | 4.4°C | 43 mm | 58% | 2.5 m/s | 4.9 |
| 2009 ❄️ | 22.2°C | 16.5°C | 10.8°C | 30.4°C | 4.0°C | 273 mm | 81% | 3.3 m/s | 3 |
| 2008 | 26.6°C | 19.4°C | 12.1°C | 32.9°C | 2.2°C | 37 mm | 62% | 2.9 m/s | 4.6 |
| 2007 | 26.5°C | 20.2°C | 14.0°C | 33.2°C | 5.5°C | 81 mm | 70% | 2.9 m/s | 4.5 |
| 2006 | 26.1°C | 19.4°C | 12.7°C | 34.9°C | 3.9°C | 85 mm | 63% | 3 m/s | 4.4 |
| 2005 | 27.4°C | 20.5°C | 13.5°C | 34.5°C | 3.2°C | 31 mm | 54% | 2.8 m/s | 4.3 |
| 2004 | 27.2°C | 21.8°C | 16.5°C | 32.3°C | 9.7°C | 137 mm | 75% | 2.9 m/s | 3.5 |
| 2003 | 27.8°C | 20.9°C | 13.9°C | 33.1°C | 5.2°C | 30 mm | 65% | 2.6 m/s | 4.2 |
| 2002 | 23.3°C | 18.2°C | 13.1°C | 35.2°C | 5.9°C | 178 mm | 74% | 2.6 m/s | 2.9 |
| 2001 | 25.1°C | 18.1°C | 11.2°C | 31.8°C | 5.0°C | 70 mm | 68% | 3.4 m/s | 4.4 |
| 2000 | 25.8°C | 20.6°C | 15.3°C | 35.6°C | 3.9°C | 118 mm | 66% | 3.3 m/s | 3.4 |
| 1999 | 27.6°C | 20.3°C | 12.9°C | 34.2°C | 5.8°C | 62 mm | 52% | 2.8 m/s | 4.5 |
| 1998 | 25.6°C | 20.3°C | 14.9°C | 34.3°C | 6.3°C | 153 mm | 77% | 3.2 m/s | 3.9 |
| 1997 | 25.7°C | 19.6°C | 13.5°C | 36.0°C | 1.0°C | 123 mm | 70% | 2.9 m/s | 3.9 |
| 1996 | 25.8°C | 19.2°C | 12.6°C | 29.7°C | 2.8°C | 115 mm | 71% | 3.1 m/s | 3.9 |
| 1995 | 27.6°C | 20.0°C | 12.3°C | 32.9°C | 5.1°C | 21 mm | 55% | 3.3 m/s | 4.7 |
| 1994 | 25.3°C | 19.2°C | 13.1°C | 33.9°C | 3.2°C | 202 mm | 74% | 2.8 m/s | 3.6 |
| 1993 | 22.9°C | 17.0°C | 11.1°C | 32.0°C | -5.3°C | 207 mm | 71% | 2.8 m/s | 3.8 |
| 1992 | 27.9°C | 20.4°C | 12.9°C | 32.7°C | 6.8°C | 57 mm | 61% | 2.7 m/s | 4.4 |
| 1991 | 26.2°C | 19.8°C | 13.4°C | 34.9°C | -0.1°C | 248 mm | 68% | 3.1 m/s | 4 |
| 1990 | 26.3°C | 18.9°C | 11.5°C | 33.5°C | 2.4°C | 59 mm | 64% | 3.2 m/s | 4.3 |
| 1989 | 27.5°C | 20.1°C | 12.8°C | 34.6°C | 0.7°C | 41 mm | 58% | 3.1 m/s | 4.4 |
| 1988 | 25.9°C | 19.0°C | 12.2°C | 32.0°C | 7.7°C | 49 mm | 66% | 2.9 m/s | 3.9 |
| 1987 | 26.7°C | 19.4°C | 12.1°C | 31.8°C | 6.0°C | 28 mm | 57% | 3.3 m/s | 4.4 |
| 1986 | 24.2°C | 18.4°C | 12.7°C | 34.0°C | 5.5°C | 99 mm | 76% | 2.8 m/s | 3.6 |
| 1985 | 24.7°C | 19.5°C | 14.3°C | 31.9°C | 7.3°C | 163 mm | 74% | 3.3 m/s | 3.3 |
| 1984 | 24.6°C | 19.3°C | 14.0°C | 30.2°C | 5.5°C | 226 mm | 78% | 2.9 m/s | 3 |
| 1983 | 26.2°C | 20.0°C | 13.8°C | 36.4°C | 5.0°C | 102 mm | 68% | 2.9 m/s | — |
| 1982 | 26.5°C | 19.8°C | 13.1°C | 35.4°C | 4.5°C | 65 mm | 61% | 2.8 m/s | — |
| 1981 🌧️ | 23.6°C | 18.6°C | 13.6°C | 33.6°C | 2.0°C | 382 mm | 79% | 3.3 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 26.3°C with lows near 13.4°C (mean 19.9°C), based on 45 years of NASA POWER data.
October averages 112 mm of rainfall in Carrollton, a relatively wet time of year. The wettest on record was 382 mm in 1981.
The hottest October reached 37.3°C in 2024. The coldest dipped to -5.3°C in 1993.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 2.8°C. Daytime highs moved from 25.1°C to 29°C and overnight lows from 13.8°C to 15.3°C over the same span.
October is one of the warmer months of the year in Carrollton and a relatively wet time of year, so plan for around 26.3°C daytime highs and 13.4°C at night.
Not quite — October is the 7th coolest month in Carrollton, averaging 19.9°C.
For October in Carrollton, pack light layers you can adjust through the day, with typical highs of 26.3°C and lows of 13.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 65% — moderately humid.
Average wind speed in October is 3 m/s. The windiest October on record averaged 3.4 m/s (2001).
The wettest October on record was 1981 with 382 mm. On average, October sees 112 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 Carrollton behaves each October, 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 October specifically, along with year-by-year records and how the month has changed over the decades.
