Lucas, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lucas, a city in Collin County, Texas.
This Afternoon
73°F
Mostly Sunny
Mostly sunny. High near 73, with temperatures falling to around 69 in the afternoon. Northwest wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Lucas
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 15 mph NW | 0% |
| Tonight | 50°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 71°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 51°F | Patchy Fog | 0 to 5 mph SSE | 0% |
| Thursday | 75°F | Mostly Sunny | 5 to 10 mph SSW | 12% |
| Thursday Night | 50°F | Partly Cloudy | 5 to 10 mph NNW | 13% |
| Friday | 69°F | Sunny | 10 mph N | 0% |
| Friday Night | 46°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 5 mph N | 1% |
| Saturday Night | 45°F | Partly Cloudy | 0 to 5 mph N | 5% |
| Sunday | 68°F | Sunny | 5 mph NNW | 2% |
| Sunday Night | 45°F | Clear | 0 to 5 mph E | 1% |
| Monday | 71°F | Sunny | 0 to 5 mph S | 1% |
| Monday Night | 47°F | Mostly Clear | 5 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Lucas (33.101, -96.581). Updated through the day.
Growing snapshot for Lucas
Last spring frost
Mar 18
First fall frost
Nov 11
Growing season
239 days
Hardiness zone
8b
More local growing data for Lucas: nearby ZIP 75002 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Allen
Anna
Blue Ridge
Celina
Fairview
Farmersville
Josephine
Lavon
Lowry Crossing
McKinney
Melissa
Murphy
Nevada
New Hope
Parker
Plano
Princeton
Prosper
Seis Lagos
St. Paul
Westminster
Weston
Wylie
Climate data from the nearest NOAA station, Mckinney Muni Ap, Tx (6.3 mi from Lucas). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.