Rosenberg, TX Weather & Growing Conditions
Today
78°F
Sunny
Sunny. High near 78, with temperatures falling to around 74 in the afternoon. Northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Sunny | 0 to 5 mph NW | 0% |
| Tonight | 54°F | Mostly Clear | 0 mph | 0% |
| Thursday | 81°F | Mostly Sunny | 5 mph E | 9% |
| Thursday Night | 62°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph E | 18% |
| Friday | 80°F | Mostly Sunny | 5 to 10 mph N | 4% |
| Friday Night | 57°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 76°F | Partly Sunny | 5 mph NE | 5% |
| Saturday Night | 54°F | Slight Chance Rain Showers | 5 mph NE | 16% |
| Sunday | 69°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph N | 16% |
| Sunday Night | 50°F | Partly Cloudy | 0 to 5 mph N | 7% |
| Monday | 72°F | Sunny | 0 to 5 mph NE | 6% |
| Monday Night | 49°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 75°F | Mostly Sunny | 0 to 5 mph E | 4% |
| Tuesday Night | 52°F | Mostly Cloudy | 0 mph | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rosenberg, TX
Last spring frost
Feb 15
First fall frost
Dec 6
Growing season
297 days
Hardiness zone
9b
Explore more for Rosenberg, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Thompsons 3 Wsw, Tx (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.