Rockwall, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rockwall, a city in Rockwall County, Texas.
This Afternoon
75°F
Sunny
Sunny. High near 75, with temperatures falling to around 71 in the afternoon. Northwest wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Rockwall
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 15 mph NW | 0% |
| Tonight | 51°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 72°F | Mostly Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 48°F | Patchy Fog | 0 to 5 mph SSE | 0% |
| Thursday | 77°F | Patchy Fog then Mostly Sunny | 5 to 10 mph SSW | 12% |
| Thursday Night | 50°F | Partly Cloudy | 5 to 10 mph NW | 13% |
| Friday | 71°F | Sunny | 10 mph N | 0% |
| Friday Night | 45°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 68°F | Partly Sunny | 5 mph N | 1% |
| Saturday Night | 44°F | Partly Cloudy | 0 to 5 mph N | 6% |
| Sunday | 69°F | Sunny | 5 mph NNW | 2% |
| Sunday Night | 43°F | Clear | 0 to 5 mph NE | 1% |
| Monday | 72°F | Sunny | 0 to 5 mph SSE | 1% |
| Monday Night | 45°F | Clear | 0 to 5 mph SSE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Rockwall (32.918, -96.438). Updated through the day.
Growing snapshot for Rockwall
Last spring frost
Mar 10
First fall frost
Nov 19
Growing season
254 days
Hardiness zone
8b
More local growing data for Rockwall: nearby ZIP 75087 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lavon Dam, Tx (6.5 mi from Rockwall). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.