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Pasadena, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Pasadena, a city in Harris County, Texas.

Overnight
76°F
Mostly Clear
Mostly clear, with a low around 76. Northeast wind around 0 mph.

7-day forecast for Pasadena

WhenTempForecastWindPrecip
Overnight 76°F Mostly Clear 0 mph 0%
Saturday 93°F Sunny 0 to 10 mph E 0%
Saturday Night 78°F Mostly Clear 0 to 10 mph SE 14%
Sunday 93°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 10 mph E 18%
Sunday Night 78°F Partly Cloudy 0 to 10 mph S 1%
Monday 94°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph E 18%
Monday Night 78°F Slight Chance Showers And Thunderstorms then Mostly Clear 0 to 5 mph S 18%
Tuesday 95°F Sunny 0 to 5 mph NE 12%
Tuesday Night 79°F Mostly Clear 0 to 5 mph E 12%
Wednesday 95°F Sunny 0 to 10 mph NE 6%
Wednesday Night 78°F Mostly Clear 0 to 5 mph E 6%
Thursday 93°F Mostly Sunny 5 to 10 mph NE 6%
Thursday Night 76°F Partly Cloudy 5 to 10 mph NE 6%
Friday 92°F Mostly Sunny 5 to 10 mph NE 3%

Forecast source: National Weather Service (api.weather.gov) for Pasadena (29.655, -95.151). Updated through the day.

Growing snapshot for Pasadena

Last spring frost
Jan 30
First fall frost
Dec 28
Growing season
330 days
Hardiness zone
9b

More local growing data for Pasadena: nearby ZIP 77505 weather · frost dates · planting calendar · Texas frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Houston Hobby Ap, Tx (8.5 mi from Pasadena). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.