Lyons, TX Weather & Growing Conditions
Overnight
72°F
Mostly Clear
Mostly clear, with a low around 72. West wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Mostly Clear | 0 mph | 0% |
| Saturday | 96°F | Sunny | 0 to 5 mph SE | 0% |
| Saturday Night | 73°F | Mostly Clear | 0 to 5 mph S | 10% |
| Sunday | 97°F | Mostly Sunny | 0 to 5 mph S | 5% |
| Sunday Night | 74°F | Partly Cloudy | 0 to 5 mph S | 2% |
| Monday | 97°F | Sunny | 0 to 5 mph SE | 9% |
| Monday Night | 75°F | Mostly Clear | 0 to 5 mph S | 12% |
| Tuesday | 96°F | Sunny | 0 to 5 mph N | 12% |
| Tuesday Night | 74°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 16% |
| Wednesday | 96°F | Sunny | 0 to 10 mph NE | 8% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 5 mph E | 3% |
| Thursday | 95°F | Mostly Sunny | 0 to 10 mph NE | 2% |
| Thursday Night | 72°F | Partly Cloudy | 0 to 10 mph E | 2% |
| Friday | 94°F | Mostly Sunny | 5 to 10 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lyons, TX
Last spring frost
Mar 18
First fall frost
Nov 9
Growing season
238 days
Hardiness zone
9a
Explore more for Lyons, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Somerville Dam, Tx (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.