Monthly climate guide
Houston weather in October
October in Houston is typically hot, with average daytime highs around 29°C (83°F) and night-time lows near 16°C (61°F). The month usually brings about 103 mm of rain (wet) and is mostly sunny. Daytime highs are 4°C cooler than September and 6°C warmer than November.
What stands out in October
- It cools down fast from here: November is about 6°C cooler.
- Just 290 km apart, but Houston runs about 2°C cooler than Corpus Christi this month.
- Evenings cool off sharply: the daily range is around 13°C, so pack a layer.
- Humidity near 74% makes 29°C feel stickier than it sounds.
Avg high
29°C
83°F
Avg low
16°C
61°F
Rainfall
103 mm
wet
Humidity
74%
relative
Sky
34%
cloud · mostly sunny
Houston weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 17°C / 62°F | 5°C / 41°F | 93 mm | 80% | 58% |
| February | 19°C / 67°F | 8°C / 46°F | 64 mm | 81% | 66% |
| March | 23°C / 74°F | 12°C / 53°F | 85 mm | 79% | 62% |
| April | 27°C / 80°F | 15°C / 59°F | 93 mm | 76% | 56% |
| May | 31°C / 87°F | 19°C / 67°F | 147 mm | 74% | 52% |
| June | 34°C / 93°F | 23°C / 74°F | 116 mm | 73% | 45% |
| July | 35°C / 94°F | 24°C / 75°F | 87 mm | 72% | 44% |
| August | 36°C / 97°F | 24°C / 76°F | 136 mm | 69% | 43% |
| September | 33°C / 91°F | 22°C / 71°F | 118 mm | 74% | 45% |
| October | 29°C / 83°F | 16°C / 61°F | 103 mm | 74% | 34% |
| November | 22°C / 72°F | 11°C / 51°F | 73 mm | 77% | 50% |
| December | 18°C / 65°F | 7°C / 45°F | 101 mm | 81% | 63% |
What to pack for October
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Sunglasses
Is October a good time to visit Houston?
Compare the months in the chart above to find your ideal window.
Best time to visit Houston →Other United States cities in October
Cite or embed this data
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Houston weather in October. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/usa/houston/october
<a href="https://weathercompare.eu/weather/usa/houston/october">Houston weather in October</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/usa/houston" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Houston weather in October"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/usa/houston/october">Houston weather in October</a> – WeatherCompare</p>
Houston in October: quick answers
Is October a good time to visit Houston?
October is one of the wetter months in Houston, with about 103 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Houston in October?
Average highs are about 29°C (83°F) and average lows about 16°C (61°F), based on 10 years of daily data.
Does it rain a lot in Houston in October?
Houston typically gets around 103 mm of rain in October — wet.
Figures are long-term averages for the area around Houston (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.