Pinebrook, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pinebrook, a community in Grimes County, Texas.
This Afternoon
77°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3pm. Partly sunny. High near 77, with temperatures falling to around 73 in the afternoon. Northwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Pinebrook
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph NW | 17% |
| Tonight | 54°F | Partly Cloudy | 5 mph NW | 0% |
| Wednesday | 74°F | Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 52°F | Clear then Patchy Fog | 0 mph | 2% |
| Thursday | 78°F | Patchy Fog then Slight Chance Rain Showers | 0 to 5 mph SE | 24% |
| Thursday Night | 58°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 10 mph NW | 15% |
| Friday | 74°F | Sunny | 5 to 10 mph N | 3% |
| Friday Night | 52°F | Partly Cloudy | 5 mph N | 1% |
| Saturday | 71°F | Partly Sunny | 5 to 10 mph N | 10% |
| Saturday Night | 49°F | Mostly Cloudy | 0 to 5 mph N | 15% |
| Sunday | 70°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Sunday Night | 46°F | Mostly Clear | 0 to 5 mph N | 4% |
| Monday | 71°F | Sunny | 0 to 5 mph NE | 3% |
| Monday Night | 46°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Pinebrook (30.313, -95.877). Updated through the day.
Growing snapshot for Pinebrook
Last spring frost
Mar 7
First fall frost
Nov 19
Growing season
259 days
Hardiness zone
9a
More local growing data for Pinebrook: nearby ZIP 77363 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Washington Sp, Tx (18.5 mi from Pinebrook). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.