McGregor, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McGregor, a city in Mclennan County, Texas.
This Afternoon
98°F
Sunny
Sunny. High near 98, with temperatures falling to around 95 in the afternoon. Heat index values as high as 101. Southeast wind around 10 mph.
7-day forecast for McGregor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 10 mph SE | 0% |
| Tonight | 73°F | Mostly Clear | 10 mph SSE | 0% |
| Saturday | 99°F | Sunny | 5 to 10 mph S | 0% |
| Saturday Night | 73°F | Mostly Clear | 10 mph SSE | 0% |
| Sunday | 99°F | Mostly Sunny | 5 to 10 mph S | 2% |
| Sunday Night | 74°F | Partly Cloudy then Chance Rain Showers | 5 to 10 mph S | 26% |
| Monday | 97°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SE | 26% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph ESE | 16% |
| Tuesday | 97°F | Mostly Sunny | 5 to 10 mph NNE | 12% |
| Tuesday Night | 73°F | Partly Cloudy | 5 to 10 mph NE | 12% |
| Wednesday | 96°F | Mostly Sunny | 5 to 10 mph NE | 7% |
| Wednesday Night | 73°F | Partly Cloudy | 5 to 10 mph E | 2% |
| Thursday | 96°F | Mostly Sunny | 5 to 10 mph ENE | 4% |
| Thursday Night | 71°F | Partly Cloudy | 5 to 10 mph E | 4% |
Forecast source: National Weather Service (api.weather.gov) for McGregor (31.420, -97.426). Updated through the day.
Growing snapshot for McGregor
Last spring frost
Mar 15
First fall frost
Nov 18
Growing season
249 days
Hardiness zone
8b
More local growing data for McGregor: nearby ZIP 76657 weather · frost dates · planting calendar · Texas frost dates
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West
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Climate data from the nearest NOAA station, Mcgregor, Tx (0.2 mi from McGregor). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.