Royse City, TX Weather & Growing Conditions
This Afternoon
100°F
Sunny
Sunny. High near 100, with temperatures falling to around 98 in the afternoon. Heat index values as high as 102. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 100°F | Sunny | 5 mph SE | 0% |
| Tonight | 73°F | Clear | 5 mph S | 0% |
| Saturday | 99°F | Sunny | 5 to 10 mph S | 0% |
| Saturday Night | 73°F | Mostly Clear | 5 to 10 mph S | 0% |
| Sunday | 99°F | Mostly Sunny | 5 to 10 mph S | 5% |
| Sunday Night | 74°F | Chance Rain Showers | 5 mph S | 37% |
| Monday | 95°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SW | 37% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph NE | 19% |
| Tuesday | 95°F | Mostly Sunny | 5 to 10 mph NNE | 11% |
| Tuesday Night | 70°F | Partly Cloudy | 5 to 10 mph NE | 8% |
| Wednesday | 94°F | Mostly Sunny | 5 to 10 mph NE | 8% |
| Wednesday Night | 70°F | Partly Cloudy | 5 mph ENE | 4% |
| Thursday | 94°F | Sunny | 5 to 10 mph ENE | 4% |
| Thursday Night | 70°F | Partly Cloudy | 5 mph E | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Royse City, TX
Last spring frost
Mar 10
First fall frost
Nov 19
Growing season
254 days
Hardiness zone
8b
Explore more for Royse City, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Lavon Dam, Tx (12 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.