Melissa, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Melissa, a city in Collin County, Texas.
This Afternoon
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 69 in the afternoon. Northwest wind around 15 mph, with gusts as high as 30 mph.
7-day forecast for Melissa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 15 mph NW | 0% |
| Tonight | 50°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 70°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 50°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 | 68°F | Sunny | 10 mph N | 0% |
| Friday Night | 46°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 5 mph N | 1% |
| Saturday Night | 45°F | Partly Cloudy | 0 to 5 mph N | 4% |
| Sunday | 68°F | Sunny | 5 mph NNW | 2% |
| Sunday Night | 44°F | Clear | 0 to 5 mph SE | 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 Melissa (33.289, -96.558). Updated through the day.
Growing snapshot for Melissa
Last spring frost
Mar 17
First fall frost
Nov 15
Growing season
241 days
Hardiness zone
8b
More local growing data for Melissa: nearby ZIP 75454 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Mckinney Municipal Airport, Tx (6.6 mi from Melissa). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.