Houston Weather In October brings a welcome break from the summer heat with cooler temperatures, lower humidity, and minimal rainfall—perfect for outdoor plans and seasonal home prep. Despite the milder weather, indoor comfort remains essential. This guide from 75 Degree AC covers what to expect and how services like AC Maintenance Houston, Indoor Air Quality Houston, and Thermostats Houston can keep your home comfortable all month long.
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What Is the Weather Like in Houston in October?
October in Houston brings a noticeable shift as fall settles in, with temperatures gradually cooling and humidity dropping to more comfortable levels. Here’s a detailed breakdown based on historical data:
Historical Temperature Averages
The month starts with summer-like warmth but cools progressively. Here’s what you can expect:
| Week | High Temp (°C/°F) | Low Temp (°C/°F) |
|---|---|---|
| Oct 1–7 | 30–29°C (86–84°F) | 19–18°C (66–64°F) |
| Oct 8–14 | 28–27°C (82–81°F) | 18–17°C (64–63°F) |
| Oct 15–21 | 27–26°C (81–79°F) | 17–15°C (63–59°F) |
| Oct 22–31 | 26–25°C (79–77°F) | 15–13°C (59–55°F) |
Early October can still feel warm with highs around 30°C, but by the end of the month, cooler highs in the mid-20s make for pleasant days. Nights are refreshing, with lows dipping to 13°C, signaling the arrival of fall.
Rainfall, Humidity & Wind
October sees a significant drop in rainfall compared to summer, with total precipitation averaging around 90mm across 4–6 days of light showers. Humidity levels range from 60–75%, a marked improvement from the sticky summer months, making outdoor activities more enjoyable. Winds are generally light but can cause dryness, which might necessitate adjustments to your AC’s humidity settings to maintain indoor comfort. The reduced risk of hurricanes in October further enhances its appeal for outdoor plans.
Sunrise & Sunset Times
As fall progresses, days shorten in Houston. Sunrise occurs around 7:15 AM early in the month, with sunset at 6:55 PM. By late October, sunset shifts to around 6:30 PM. This change can affect your home’s lighting and temperature regulation, so consider programming your thermostat to adjust automatically and maintain a cozy indoor environment during cooler evenings.
Daily Weather Forecast for Houston Weather In October
October in Houston features a gradual drop in temperature, shifting from warm early days to cooler, crisp nights by month’s end. This daily forecast helps you plan outdoor activities and adjust your indoor comfort settings accordingly.
| Date | High Temp (°F) | Low Temp (°F) | Weather Condition |
|---|---|---|---|
| 1-Oct | 87 | 66 | Partly Cloudy |
| 2-Oct | 87 | 66 | Partly Cloudy |
| 3-Oct | 87 | 65 | Partly Cloudy |
| 4-Oct | 86 | 65 | Partly Cloudy |
| 5-Oct | 86 | 65 | Partly Cloudy |
| 6-Oct | 86 | 64 | Scattered Showers |
| 7-Oct | 86 | 64 | Scattered Showers |
| 8-Oct | 85 | 64 | Scattered Showers |
| 9-Oct | 85 | 63 | Scattered Showers |
| 10-Oct | 85 | 63 | Scattered Showers |
| 11-Oct | 84 | 63 | Mostly Sunny |
| 12-Oct | 84 | 62 | Mostly Sunny |
| 13-Oct | 84 | 62 | Mostly Sunny |
| 14-Oct | 84 | 62 | Mostly Sunny |
| 15-Oct | 83 | 61 | Mostly Sunny |
| 16-Oct | 83 | 61 | Partly Cloudy |
| 17-Oct | 83 | 60 | Partly Cloudy |
| 18-Oct | 82 | 60 | Partly Cloudy |
| 19-Oct | 82 | 60 | Partly Cloudy |
| 20-Oct | 82 | 59 | Partly Cloudy |
| 21-Oct | 81 | 59 | Scattered Showers |
| 22-Oct | 81 | 59 | Scattered Showers |
| 23-Oct | 81 | 58 | Scattered Showers |
| 24-Oct | 80 | 58 | Scattered Showers |
| 25-Oct | 80 | 58 | Scattered Showers |
| 26-Oct | 79 | 57 | Mostly Sunny |
| 27-Oct | 79 | 57 | Mostly Sunny |
| 28-Oct | 78 | 56 | Mostly Sunny |
| 29-Oct | 78 | 56 | Mostly Sunny |
| 30-Oct | 77 | 55 | Mostly Sunny |
| 31-Oct | 77 | 55 | Mostly Sunny |
Forecast based on historical data from accuweather.com and NOAA.
Activities and Seasonal Tips for Houston in October
October’s pleasant weather opens up a range of activities while also providing opportunities to optimize your home comfort.
Things To Do in October Weather
Houston’s fall weather is perfect for:
- Houston Art Festival (October 10–12, 2025): Enjoy local art in cooler temperatures.
Location – 6800 Memorial Drive, Houston, TX 77007
- Buffalo Bayou Park (Weekly Bat Chats run Fridays April–October): Take a scenic walk or bike ride along the trails.
Location – Buffalo Bayou Park, along Allen Parkway – Shepherd Drive to Sabine Street
- Outdoor Dining: Savor meals al fresco at local restaurants, taking advantage of the mild evenings.
Location – Allen Parkway, Hermann Park, and Discovery Green
These activities highlight why October is a favorite month for both residents and visitors, offering a balance of warmth and comfort.
Smart Cooling Tips for Fall in Houston
Maximize comfort and efficiency with these tips:
- Use a smart thermostat to adjust temperatures automatically as the day cools.
- Open windows in the early morning to let in fresh, cool air.
- Set your AC to a moderate temperature (around 24°C) to avoid overcooling.
- Use ceiling fans to improve air circulation and reduce AC strain.
These strategies help you enjoy October’s weather while keeping energy costs in check.
Preparing Your Home for Houston’s Fall Transition
A proactive approach to seasonal maintenance ensures your home stays comfortable throughout Houston Weather In October and beyond. With fluctuating temperatures and lingering humidity, it’s essential to focus on indoor comfort systems.
Fall Home Comfort Checklist
Use this checklist to get your home fall-ready:
- Check and Replace Air Filters – Boost efficiency and improve air quality.
- Clean Air Ducts – Reduce dust and allergens for healthier indoor air.
- Update Thermostat Settings – Adjust for cooler nights and warmer afternoons.
- Schedule Professional AC Maintenance – Catch minor issues before they become major problems.
Recommendation: Book your fall check-up with AC Maintenance Houston by mid-October to avoid last-minute discomfort.
Recommended Services from 75 Degree AC
Make sure your home is ready for Houston Weather In October with these expert services:
- AC Maintenance – Ensure optimal system performance and reliability.
- Indoor Air Quality – Add air purifiers or cleaners to reduce allergens and pollutants.
- Thermostats – Install or calibrate smart thermostats for better energy savings and comfort.
Whether you’re upgrading your system or prepping for the cooler months, 75 Degree AC has you covered with trusted, local expertise.
FAQs About Houston Weather In October
Curious about what to expect during Houston Weather In October? From travel tips to home comfort advice, these FAQs cover the essentials to help you make the most of the season. Whether you’re a local or a visitor, staying informed ensures a smooth and comfortable October in Houston.
Is October a good time to visit Houston?
Yes! Cooler temperatures and lower humidity make it perfect for outdoor festivals, sightseeing, and exploring the city without the intense summer heat.
Do I still need AC in October in Houston?
Most likely—especially in early October when temperatures can still reach the mid-80s°F. A reliable AC system ensures indoor comfort during the warmest parts of the day.
Should I do maintenance in October?
Absolutely. It’s the best time to schedule your AC Maintenance Houston with 75 Degree AC before winter puts more demand on your system.
How can I improve indoor air quality in the fall?
With allergens and dust becoming more common, now is a great time to consider Indoor Air Quality Houston services to maintain a clean, healthy home environment.
Should I adjust my thermostat settings in October?
Yes. Cooler mornings and evenings make it ideal to update your settings. Smart options from Thermostats Houston help balance comfort and energy savings.
Stay Comfortable This October in Houston
Houston Weather In October offers pleasant days and cooler nights—perfect for comfort and seasonal updates. Ensure your home stays cozy with expert help from 75 Degree AC. Services like AC Maintenance Houston, Indoor Air Quality Houston, and Thermostats Houston keep your system running efficiently.
Call to Action: Book your fall service with 75 Degree AC today!
