Lucas, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lucas, a city in Collin County, Texas.
Overnight
76°F
Mostly Clear
Mostly clear. Low around 76, with temperatures rising to around 78 overnight. Southeast wind around 0 mph.
7-day forecast for Lucas
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 76°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 101°F | Sunny | 5 to 10 mph S | 2% |
| Tuesday Night | 78°F | Mostly Clear | 5 to 10 mph S | 1% |
| Wednesday | 101°F | Sunny | 5 to 10 mph SSW | 2% |
| Wednesday Night | 79°F | Mostly Clear | 10 mph S | 0% |
| Thursday | 99°F | Sunny | 10 mph S | 1% |
| Thursday Night | 78°F | Mostly Clear | 10 mph SSE | 1% |
| Friday | 98°F | Sunny | 5 to 10 mph S | 9% |
| Friday Night | 77°F | Mostly Clear | 5 to 10 mph SSE | 9% |
| Saturday | 97°F | Sunny | 5 to 10 mph S | 9% |
| Saturday Night | 77°F | Mostly Clear | 10 mph SSE | 9% |
| Sunday | 97°F | Sunny | 5 to 10 mph S | 4% |
| Sunday Night | 77°F | Mostly Clear | 10 mph SSE | 4% |
| Monday | 97°F | Sunny | 10 to 15 mph S | 5% |
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
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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 Aug 4, 2026.