Bonanza Hills, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bonanza Hills, a community in Webb County, Texas.
Overnight
75°F
Partly Cloudy
Partly cloudy, with a low around 75. Southeast wind around 9 mph.
7-day forecast for Bonanza Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 75°F | Partly Cloudy | 9 mph SE | 1% |
| Saturday | 99°F | Mostly Sunny | 5 to 9 mph ESE | 1% |
| Saturday Night | 74°F | Partly Cloudy | 8 to 15 mph SE | 1% |
| Sunday | 99°F | Mostly Sunny | 5 to 8 mph SE | 0% |
| Sunday Night | 75°F | Partly Cloudy | 8 to 13 mph SE | 1% |
| Monday | 99°F | Sunny | 6 to 10 mph ESE | 2% |
| Monday Night | 74°F | Mostly Clear | 7 to 14 mph ESE | 9% |
| Tuesday | 97°F | Sunny | 6 to 13 mph ESE | 7% |
| Tuesday Night | 74°F | Mostly Clear | 6 to 15 mph ESE | 11% |
| Wednesday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 14 mph E | 21% |
| Wednesday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 15 mph ESE | 21% |
| Thursday | 97°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 to 14 mph E | 20% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 14 mph ESE | 20% |
| Friday | 96°F | Mostly Sunny | 6 to 12 mph E | 14% |
Forecast source: National Weather Service (api.weather.gov) for Bonanza Hills (27.795, -99.470). Updated through the day.
Growing snapshot for Bonanza Hills
Last spring frost
Feb 21
First fall frost
Dec 9
Growing season
296 days
Hardiness zone
9b
More local growing data for Bonanza Hills: nearby ZIP 78045 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Encinal, Tx (20.7 mi from Bonanza Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.