Cool, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cool, a city in Parker County, Texas.
This Afternoon
99°F
Sunny
Sunny. High near 99, with temperatures falling to around 95 in the afternoon. Heat index values as high as 101. South southeast wind around 10 mph.
7-day forecast for Cool
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 10 mph SSE | 0% |
| Tonight | 73°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Saturday | 100°F | Sunny | 5 to 10 mph S | 0% |
| Saturday Night | 74°F | Mostly Clear | 10 mph SSE | 0% |
| Sunday | 100°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 16% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 52% |
| Monday | 94°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 52% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms | 5 mph ENE | 21% |
| Tuesday | 92°F | Slight Chance Rain Showers | 5 to 10 mph NE | 16% |
| Tuesday Night | 68°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 10 mph NE | 16% |
| Wednesday | 92°F | Mostly Sunny | 5 to 10 mph ENE | 12% |
| Wednesday Night | 69°F | Partly Cloudy | 5 to 10 mph ENE | 12% |
| Thursday | 94°F | Mostly Sunny | 5 mph E | 7% |
| Thursday Night | 69°F | Partly Cloudy | 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov) for Cool (32.798, -98.012). Updated through the day.
Growing snapshot for Cool
Last spring frost
Mar 24
First fall frost
Nov 10
Growing season
231 days
Hardiness zone
8a
More local growing data for Cool: nearby ZIP 76066 weather · frost dates · planting calendar · Texas frost dates
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Willow Park
Climate data from the nearest NOAA station, Mineral Wells Ap, Tx (6.9 mi from Cool). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.