October is one of the warmer months of the year in Conroe, with average highs near 27.9°C and lows around 15.2°C (mean 21.5°C). It is a relatively wet time of year, averaging 118 mm of rainfall and 73% relative humidity across the period.
October is one of the warmer months of the year in Conroe. Across 45 years of records, the warmest October in Conroe was 2024 — when the month averaged 25.1°C — while the coldest was 2001 at 18.3°C. Typical October days reach 27.9°C with nights near 15.2°C. The long-term trend is warming, about 0.4°C per decade.
October is a relatively wet time of year in Conroe, averaging 118 mm of rainfall. The wettest October on record was 1994 with 413 mm, while the driest was 2010 at 6 mm.
Relative humidity in Conroe during October averages 73%. The most humid October was 1998 at 86%, and the least humid was 2010 at 56%.
October receives about 4.2 kWh/m²/day of solar energy in Conroe. The sunniest October was 2010 at 5.1 kWh/m²/day, and the cloudiest was 1984 at 2.8.
Average wind speed in Conroe during October is 0.9 m/s. The windiest Octobers were 1995, 2009 and 2015, among others at 1 m/s, while the calmest were 2017, 2024 and 2025, among others at 0.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.2°C | 21.0°C | 21.1°C | 21.8°C | 23.2°C | +2°C |
| Avg High | 27.1°C | 27.4°C | 27.1°C | 28.4°C | 30.4°C | +3.3°C |
| Avg Low | 15.2°C | 14.7°C | 15.0°C | 15.2°C | 16.1°C | +0.9°C |
| Avg Rain | 121 mm | 131 mm | 154 mm | 100 mm | 61 mm | -59 mm |
October temperatures in Conroe have risen by about 2.3°C between 1981–1985 and 2021–2025.
October has ranged from a record low of -2.6°C (1993) to a record high of 37°C (2024).
Rainfall in October is a relatively wet time of year, averaging 118 mm, with a wettest year of 413 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.7°C per decade while lows rose 0.2°C per decade, widening the gap between day and night.
One of the best times to visit Conroe
October is one of the best times to visit Conroe. Expect days averaging 27.9°C and nights around 15.2°C (mean 21.5°C) — warmer than Conroe's yearly average — with higher rainfall (118 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 | 32.5°C | 25.0°C | 17.5°C | 36.5°C | 7.7°C | 60 mm | 61% | 0.8 m/s | 4.8 |
| 2024 🔥 | 33.2°C | 25.1°C | 17.1°C | 37.0°C | 7.8°C | 7 mm | 60% | 0.8 m/s | 5 |
| 2023 | 28.2°C | 22.1°C | 16.0°C | 36.0°C | 6.5°C | 131 mm | 71% | 0.9 m/s | 4.1 |
| 2022 | 29.6°C | 22.0°C | 14.5°C | 36.0°C | 4.6°C | 53 mm | 59% | 0.9 m/s | 4.6 |
| 2021 | 29.4°C | 23.2°C | 17.1°C | 34.1°C | 6.8°C | 90 mm | 70% | 0.9 m/s | 4.5 |
| 2020 | 29.2°C | 21.9°C | 14.5°C | 35.4°C | 5.0°C | 28 mm | 72% | 0.9 m/s | 4.2 |
| 2019 | 27.4°C | 21.0°C | 14.6°C | 35.1°C | 1.5°C | 127 mm | 74% | 0.9 m/s | 4 |
| 2018 | 26.2°C | 21.2°C | 16.3°C | 33.3°C | 9.8°C | 201 mm | 85% | 0.9 m/s | 3.5 |
| 2017 | 26.3°C | 20.2°C | 14.1°C | 32.4°C | 2.0°C | 79 mm | 76% | 0.8 m/s | 4.7 |
| 2016 | 30.7°C | 23.8°C | 16.9°C | 34.2°C | 8.2°C | 15 mm | 72% | 0.8 m/s | 4.7 |
| 2015 | 29.7°C | 23.2°C | 16.7°C | 36.0°C | 11.1°C | 197 mm | 67% | 1 m/s | 4.3 |
| 2014 | 28.8°C | 22.2°C | 15.7°C | 34.0°C | 10.4°C | 75 mm | 74% | 0.8 m/s | 4.7 |
| 2013 | 26.7°C | 21.0°C | 15.3°C | 32.7°C | 5.7°C | 214 mm | 80% | 0.8 m/s | 4.2 |
| 2012 | 28.3°C | 21.3°C | 14.2°C | 33.2°C | 3.5°C | 31 mm | 70% | 0.9 m/s | 4.4 |
| 2011 | 29.4°C | 21.8°C | 14.3°C | 33.5°C | 4.8°C | 52 mm | 61% | 0.9 m/s | 4.8 |
| 2010 | 30.3°C | 22.2°C | 14.2°C | 35.0°C | 5.6°C | 6 mm | 56% | 0.9 m/s | 5.1 |
| 2009 | 25.1°C | 19.7°C | 14.4°C | 33.0°C | 6.7°C | 274 mm | 84% | 1 m/s | 3.5 |
| 2008 | 26.4°C | 19.7°C | 13.0°C | 30.8°C | 2.0°C | 74 mm | 73% | 0.8 m/s | 4.8 |
| 2007 | 28.7°C | 22.1°C | 15.4°C | 34.9°C | 5.8°C | 90 mm | 71% | 0.9 m/s | 4.6 |
| 2006 | 26.9°C | 21.0°C | 15.1°C | 34.6°C | 5.1°C | 366 mm | 79% | 0.9 m/s | 4.1 |
| 2005 | 29.1°C | 21.6°C | 14.2°C | 34.9°C | 4.6°C | 54 mm | 64% | 0.9 m/s | 4.8 |
| 2004 | 30.1°C | 24.8°C | 19.5°C | 35.1°C | 9.6°C | 86 mm | 79% | 0.9 m/s | 3.8 |
| 2003 | 26.7°C | 20.6°C | 14.5°C | 32.8°C | 6.6°C | 109 mm | 79% | 0.8 m/s | 4.3 |
| 2002 | 26.1°C | 21.2°C | 16.2°C | 35.2°C | 6.9°C | 299 mm | 84% | 0.8 m/s | 3 |
| 2001 ❄️ | 24.6°C | 18.3°C | 11.9°C | 30.3°C | 4.6°C | 128 mm | 82% | 0.9 m/s | 4.5 |
| 2000 | 27.7°C | 21.9°C | 16.1°C | 34.7°C | 6.1°C | 64 mm | 73% | 0.9 m/s | 3.7 |
| 1999 | 29.4°C | 21.6°C | 13.9°C | 34.9°C | 6.8°C | 48 mm | 64% | 0.8 m/s | 4.7 |
| 1998 | 26.3°C | 21.4°C | 16.4°C | 33.1°C | 7.1°C | 247 mm | 86% | 0.9 m/s | 4 |
| 1997 | 25.5°C | 20.2°C | 14.9°C | 34.5°C | 3.9°C | 129 mm | 81% | 0.9 m/s | 3.8 |
| 1996 | 25.7°C | 20.4°C | 15.0°C | 29.8°C | 4.5°C | 57 mm | 81% | 0.9 m/s | 4 |
| 1995 | 28.0°C | 21.0°C | 14.0°C | 33.8°C | 8.6°C | 66 mm | 64% | 1 m/s | 4.5 |
| 1994 🌧️ | 26.5°C | 21.0°C | 15.4°C | 35.7°C | 6.9°C | 413 mm | 80% | 0.8 m/s | 3.7 |
| 1993 | 26.4°C | 20.2°C | 14.0°C | 34.5°C | -2.6°C | 146 mm | 73% | 0.9 m/s | 3.8 |
| 1992 | 30.3°C | 22.7°C | 15.1°C | 33.6°C | 9.8°C | 65 mm | 64% | 0.8 m/s | 4.4 |
| 1991 | 28.2°C | 21.7°C | 15.2°C | 34.7°C | 3.2°C | 58 mm | 73% | 0.8 m/s | 4.4 |
| 1990 | 27.4°C | 20.2°C | 13.0°C | 34.3°C | 4.5°C | 76 mm | 70% | 0.9 m/s | 4.6 |
| 1989 | 28.4°C | 21.3°C | 14.1°C | 35.2°C | 2.0°C | 69 mm | 67% | 0.9 m/s | 4.4 |
| 1988 | 29.7°C | 22.4°C | 15.1°C | 32.6°C | 9.3°C | 40 mm | 64% | 0.8 m/s | 4.4 |
| 1987 | 28.2°C | 20.6°C | 13.0°C | 31.7°C | 7.4°C | 12 mm | 63% | 0.9 m/s | 4.7 |
| 1986 | 25.3°C | 20.0°C | 14.7°C | 33.2°C | 8.0°C | 114 mm | 80% | 0.9 m/s | 3.7 |
| 1985 | 26.4°C | 21.4°C | 16.4°C | 32.4°C | 7.3°C | 191 mm | 80% | 1 m/s | 3.6 |
| 1984 | 26.8°C | 22.4°C | 17.9°C | 31.0°C | 6.0°C | 308 mm | 85% | 0.9 m/s | 2.8 |
| 1983 | 26.6°C | 20.7°C | 14.7°C | 32.2°C | 7.1°C | 43 mm | 78% | 0.8 m/s | — |
| 1982 | 26.9°C | 20.8°C | 14.8°C | 35.5°C | 4.9°C | 131 mm | 72% | 0.9 m/s | — |
| 1981 | 25.7°C | 20.8°C | 15.9°C | 34.1°C | 4.6°C | 179 mm | 83% | 0.9 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 27.9°C with lows near 15.2°C (mean 21.5°C), based on 45 years of NASA POWER data.
October averages 118 mm of rainfall in Conroe, a relatively wet time of year. The wettest on record was 413 mm in 1994.
The hottest October reached 37°C in 2024. The coldest dipped to -2.6°C in 1993.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 2.3°C. Daytime highs moved from 26.5°C to 30.6°C and overnight lows from 15.9°C to 16.4°C over the same span.
October is one of the warmer months of the year in Conroe and a relatively wet time of year, so plan for around 27.9°C daytime highs and 15.2°C at night.
Not quite — October is the 7th coolest month in Conroe, averaging 21.5°C.
For October in Conroe, pack light layers you can adjust through the day, with typical highs of 27.9°C and lows of 15.2°C. Bring an umbrella or light rain jacket too.
Relative humidity in October averages 73% — moderately humid.
Average wind speed in October is 0.9 m/s. The windiest October on record averaged 1 m/s (1985).
The wettest October on record was 1994 with 413 mm. On average, October sees 118 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 Conroe 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.
