Relampago, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Relampago, a community in Hidalgo County, Texas.
Today
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 107. South southeast wind 14 to 18 mph, with gusts as high as 30 mph.
7-day forecast for Relampago
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 14 to 18 mph SSE | 1% |
| Tonight | 80°F | Mostly Clear | 9 to 17 mph SE | 1% |
| Wednesday | 99°F | Mostly Sunny | 9 to 16 mph SE | 2% |
| Wednesday Night | 79°F | Mostly Clear | 7 to 16 mph SE | 0% |
| Thursday | 99°F | Sunny | 7 to 16 mph SE | 7% |
| Thursday Night | 79°F | Clear | 5 to 16 mph SE | 7% |
| Friday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 15 mph SE | 19% |
| Friday Night | 78°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 to 15 mph SE | 19% |
| Saturday | 97°F | Sunny | 2 to 13 mph ESE | 13% |
| Saturday Night | 77°F | Mostly Clear | 3 to 14 mph SE | 13% |
| Sunday | 98°F | Sunny | 2 to 14 mph SE | 10% |
| Sunday Night | 78°F | Mostly Clear | 7 to 14 mph SE | 10% |
| Monday | 98°F | Sunny | 7 to 16 mph SSE | 3% |
| Monday Night | 79°F | Mostly Clear | 10 to 17 mph SE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Relampago (26.085, -97.906). Updated through the day.
Growing snapshot for Relampago
Last spring frost
Jan 8
First fall frost
Dec 31
Growing season
365 days
Hardiness zone
10a
More local growing data for Relampago: nearby ZIP 78579 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Weslaco, Tx (6.3 mi from Relampago). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.