Lyons, TX Weather & Growing Conditions
Tonight
52°F
Mostly Clear
Mostly clear, with a low around 52. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 73°F | Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 50°F | Mostly Clear then Patchy Fog | 0 mph | 1% |
| Thursday | 78°F | Patchy Fog then Slight Chance Rain Showers | 0 to 5 mph SE | 17% |
| Thursday Night | 55°F | Partly Cloudy | 0 to 10 mph NW | 14% |
| Friday | 73°F | Sunny | 5 to 10 mph N | 1% |
| Friday Night | 50°F | Partly Cloudy | 5 mph N | 1% |
| Saturday | 70°F | Partly Sunny | 5 to 10 mph N | 12% |
| Saturday Night | 48°F | Partly Cloudy | 0 to 5 mph N | 15% |
| Sunday | 69°F | Mostly Sunny | 5 to 10 mph N | 5% |
| Sunday Night | 45°F | Mostly Clear | 0 to 5 mph N | 5% |
| Monday | 71°F | Sunny | 0 to 5 mph NE | 2% |
| Monday Night | 45°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 74°F | Mostly Sunny | 0 to 5 mph SE | 1% |
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 Nov 4, 2026.