Hilltop, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hilltop, a community in Frio County, Texas.
This Afternoon
81°F
Sunny
Sunny, with a high near 81. North wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Hilltop
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Sunny | 5 to 10 mph N | 0% |
| Tonight | 55°F | Mostly Clear | 0 to 5 mph N | 0% |
| Wednesday | 78°F | Sunny | 0 to 5 mph E | 0% |
| Wednesday Night | 57°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Thursday | 81°F | Mostly Sunny | 0 to 5 mph E | 1% |
| Thursday Night | 60°F | Partly Cloudy | 0 to 10 mph N | 11% |
| Friday | 77°F | Sunny | 5 to 10 mph NNE | 1% |
| Friday Night | 55°F | Partly Cloudy | 0 to 10 mph NNE | 5% |
| Saturday | 71°F | Slight Chance Rain Showers | 5 to 10 mph NE | 22% |
| Saturday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph NNE | 15% |
| Sunday | 72°F | Mostly Sunny | 0 to 5 mph NNE | 12% |
| Sunday Night | 50°F | Partly Cloudy | 0 to 5 mph NNE | 4% |
| Monday | 73°F | Mostly Sunny | 0 to 5 mph E | 4% |
| Monday Night | 51°F | Partly Cloudy | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov) for Hilltop (28.694, -99.176). Updated through the day.
Growing snapshot for Hilltop
Last spring frost
Feb 16
First fall frost
Dec 6
Growing season
296 days
Hardiness zone
9a
More local growing data for Hilltop: nearby ZIP 78017 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dilley, Tx (4.5 mi from Hilltop). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.