Deer Park, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deer Park, a city in Harris County, Texas.
Today
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 106. South wind 0 to 10 mph.
7-day forecast for Deer Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 0 to 10 mph S | 10% |
| Tonight | 79°F | Mostly Clear | 5 to 10 mph S | 3% |
| Wednesday | 95°F | Sunny | 0 to 10 mph S | 10% |
| Wednesday Night | 79°F | Clear | 0 to 10 mph S | 8% |
| Thursday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph S | 20% |
| Thursday Night | 79°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 20% |
| Friday | 92°F | Sunny then Chance Showers And Thunderstorms | 0 to 10 mph SE | 27% |
| Friday Night | 78°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 27% |
| Saturday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 24% |
| Saturday Night | 79°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 10 mph S | 24% |
| Sunday | 92°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 29% |
| Sunday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph S | 29% |
| Monday | 92°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 38% |
| Monday Night | 79°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph S | 38% |
Forecast source: National Weather Service (api.weather.gov) for Deer Park (29.687, -95.116). Updated through the day.
Growing snapshot for Deer Park
Last spring frost
Feb 2
First fall frost
Dec 25
Growing season
327 days
Hardiness zone
9b
More local growing data for Deer Park: nearby ZIP 77536 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Houston-Port, Tx (10.5 mi from Deer Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.