Texas · NWS HGX office

Pasadena, TX weather

It is 72°F and clear at Houston / Ellington as of Oct 27, 11:54 PM CDT. Overnight: Mostly Cloudy, low near 69°F, 11% chance of precipitation. Forecast from the National Weather Service, issued Oct 28, 1:21 AM CDT.

Updated Oct 28, 4:15 AM CDT (snapshot)

Current conditions

Temperature

72°F

Clear · feels like 73°F

Wind

Calm

Humidity 94% · dew point 70°F

Pressure · visibility

—

Visibility 10 mi

Observed at Houston / Ellington (KEFD), Oct 27, 11:54 PM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Pasadena forecast zone right now.

Around the NWS HGX forecast area

No active alerts in zones served by the HGX office near Pasadena.

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. Texas has 2 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Pasadena (local time)
TimeTempForecastPrecip. chanceWind
Wed 6 AM70°FMostly Cloudy12%E 5 mph
Wed 7 AM69°FMostly Cloudy14%E 5 mph
Wed 8 AM70°FMostly Cloudy14%E 5 mph
Wed 9 AM73°FMostly Cloudy14%E 5 mph
Wed 10 AM77°FMostly Cloudy14%E 10 mph
Wed 11 AM79°FMostly Cloudy14%SE 10 mph
Wed 12 PM80°FPartly Sunny14%SE 10 mph
Wed 1 PM80°FSlight Chance Rain Showers20%SE 10 mph
Wed 2 PM80°FSlight Chance Rain Showers20%SE 10 mph
Wed 3 PM81°FSlight Chance Rain Showers20%SE 10 mph
Wed 4 PM81°FSlight Chance Rain Showers18%SE 10 mph
Wed 5 PM80°FSlight Chance Rain Showers18%SE 10 mph
Wed 6 PM78°FSlight Chance Rain Showers18%SE 10 mph
Wed 7 PM77°FMostly Cloudy5%SE 5 mph
Wed 8 PM74°FMostly Cloudy5%SE 5 mph
Wed 9 PM72°FMostly Cloudy5%SE 5 mph
Wed 10 PM71°FMostly Cloudy4%SE 5 mph
Wed 11 PM70°FPartly Cloudy4%SE 5 mph
Thu 12 AM69°FPartly Cloudy4% 0 mph
Thu 1 AM69°FPartly Cloudy2% 0 mph
Thu 2 AM68°FPartly Cloudy2% 0 mph
Thu 3 AM67°FPartly Cloudy2% 0 mph
Thu 4 AM67°FPartly Cloudy2% 0 mph
Thu 5 AM67°FPartly Cloudy2% 0 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Pasadena can differ.

7-day forecast

Overnight

Low 69°F

Mostly cloudy, with a low around 69. East wind around 5 mph.

Wednesday

High 82°F·Low 65°F

A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 82. East wind 5 to 10 mph. Chance of precipitation is 20%.

Wednesday Night: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 65. East wind 0 to 10 mph. Chance of precipitation is 20%.

Thursday

High 82°F·Low 65°F

Mostly sunny, with a high near 82. East wind 5 to 10 mph.

Thursday Night: Mostly cloudy, with a low around 65. East wind 0 to 5 mph.

Friday

High 80°F·Low 69°F

A slight chance of rain showers after 1pm. Partly sunny, with a high near 80. Chance of precipitation is 20%.

Friday Night: A slight chance of rain showers before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 20%.

Saturday

High 81°F·Low 68°F

Showers and thunderstorms likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.

Saturday Night: Showers and thunderstorms likely before 7pm. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Sunday

High 83°F·Low 68°F

Partly sunny, with a high near 83.

Sunday Night: Mostly cloudy, with a low around 68.

Monday

High 84°F·Low 69°F

Partly sunny, with a high near 84.

Monday Night: A slight chance of rain showers before midnight, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Tuesday

High 80°F

A chance of showers and thunderstorms. Partly sunny, with a high near 80.

Nearby cities

Larger cities in the area

Other cities in Harris County

See every city we cover in Texas, or check all active alerts.

About this forecast

Forecast office
Pasadena is served by the National Weather Service HGX forecast office, forecast zone TXZ313, county zone TXC201.
Location used
The Census Bureau's internal point for Pasadena (29.6550, -95.1511), in Harris County. Population: 149,617 (2024 estimate), number 22 of the 154 Texas cities on this site.
Radar
Nearest NWS radar: KHGX. View it on radar.weather.gov.

On Amazon

Weather-ready picks

As an Amazon Associate I earn from qualifying purchases.

Home & kitchen LEVOIT Air Purifier An air purifier for smoky or high-pollen days indoors. View on Amazon → Men’s fashion Hanes Fleece Hooded Sweatshirt A warm hoodie for chilly mornings. View on Amazon → Fitness & outdoors Stanley Quencher H2.0 Tumbler A big tumbler for long commutes and outdoor days. View on Amazon → Fitness & outdoors LifeStraw Personal Water Filter A personal water filter worth adding to an emergency kit. View on Amazon →

Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/29.655,-95.1511 (forecast issued Oct 28, 1:21 AM CDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

More Texas cities