Harris County Weather Forecast
Harris County weather: 75°F, clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for Harris County
Derived from the current forecast window - not an official warning.
Peak gusts of 31 mph and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 1,1 in, 2,9 in across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Harris County
Derived from the forecast. No official alert feed is wired for this country yet.
16-day forecast for Harris County
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Oct 3 | ⛈️ Violent showers | 86° / 75° | 32% · 0,5 in | 9 mph | 6 |
| Sun, Oct 4 | ☁️ Overcast | 86° / 74° | 25% | 12 mph | 4 |
| Mon, Oct 5 | 🌦️ Light drizzle | 91° / 74° | 4% · 0,0 in | 11 mph | 7 |
| Tue, Oct 6 | 🌦️ Light drizzle | 91° / 75° | 1% · 0,0 in | 8 mph | 7 |
| Wed, Oct 7 | ☁️ Overcast | 93° / 76° | 2% | 10 mph | 7 |
| Thu, Oct 8 | 🌦️ Light drizzle | 86° / 75° | 5% · 0,0 in | 10 mph | 5 |
| Fri, Oct 9 | 🌦️ Light drizzle | 80° / 73° | 21% · 0,0 in | 12 mph | 2 |
| Sat, Oct 10 | 🌧️ Showers | 75° / 71° | 30% · 1,1 in | 13 mph | 1 |
| Sun, Oct 11 | 🌧️ Showers | 75° / 74° | 21% · 1,1 in | 9 mph | 1 |
| Mon, Oct 12 | 🌦️ Light drizzle | 81° / 74° | 14% · 0,1 in | 9 mph | 3 |
| Tue, Oct 13 | ☁️ Overcast | 84° / 75° | 9% | 8 mph | 4 |
| Wed, Oct 14 | ☁️ Overcast | 87° / 76° | 10% | 8 mph | 5 |
| Thu, Oct 15 | ☁️ Overcast | 85° / 76° | 13% | 12 mph | 5 |
| Fri, Oct 16 | ☁️ Overcast | 83° / 72° | 13% | 15 mph | 6 |
| Sat, Oct 17 | ☁️ Overcast | 78° / 64° | 13% | 13 mph | 6 |
| Sun, Oct 18 | ☀️ Clear sky | -- / -- | 9% | -- | — |
What this means for Harris County
Today is about average for October. The forecast high of 86°F is in line with the 84°F typical for this month.
A 32% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel. Around 0,5 in is forecast, which is enough to soak trails and slow traffic.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 65°F.
See the Harris County forecast by time range
Harris County weather - more answers
Explore Harris County
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Harris County?
Harris County is a county in Texas. Its coordinates are 29.7604, -95.3698. It lies in North America.
What is the weather like in Harris County right now?
It is currently 75°F (24°C) with clear. Humidity is 92% and wind is 5 mph.
When is the best time to visit Harris County?
February, March, August, September, October and November offer the most comfortable conditions in Harris County, which has a temperate climate. January, May and July are usually the hardest months for outdoor plans.
What time zone is Harris County in?
Harris County observes America/Chicago (UTC-05:00). The local time is 5:52 PM.
How many people live in Harris County?
Harris County has a population of approximately 4.8 million.
What is the nearest airport to Harris County?
The closest airports are George Bush Intercontinental Airport (IAH), 16 mi away, Austin-Bergstrom International Airport (AUS), 141 mi away and Dallas/Fort Worth International Airport (DFW), 238 mi away.
What are the top things to do in Harris County?
Popular options include Enchanted Rock State Natural Area.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 3, 2026 at 5:52 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
