Lyons, TX Weather & Growing Conditions
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 5 mph SE | 0% |
| Tonight | 71°F | Clear | 0 to 5 mph S | 0% |
| Saturday | 97°F | Sunny | 0 to 5 mph S | 0% |
| Saturday Night | 72°F | Mostly Clear | 0 to 5 mph S | 0% |
| Sunday | 97°F | Mostly Sunny | 0 to 5 mph S | 1% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph S | 4% |
| Monday | 96°F | Mostly Sunny | 0 to 5 mph S | 10% |
| Monday Night | 75°F | Mostly Clear | 0 to 5 mph S | 10% |
| Tuesday | 97°F | Sunny | 0 to 5 mph NE | 10% |
| Tuesday Night | 75°F | Mostly Clear | 0 to 5 mph NE | 10% |
| Wednesday | 97°F | Mostly Sunny | 0 to 10 mph NE | 3% |
| Wednesday Night | 74°F | Mostly Clear | 0 to 10 mph E | 5% |
| Thursday | 96°F | Mostly Sunny | 0 to 10 mph NE | 3% |
| Thursday Night | 73°F | Mostly Clear | 0 to 10 mph E | 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 (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.