Havana, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Havana, a community in Hidalgo County, Texas.
Tonight
78°F
Mostly Clear
Mostly clear, with a low around 78. East southeast wind 0 to 8 mph.
7-day forecast for Havana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 78°F | Mostly Clear | 0 to 8 mph ESE | 2% |
| Saturday | 100°F | Sunny | 1 to 7 mph E | 2% |
| Saturday Night | 78°F | Mostly Clear | 2 to 10 mph ESE | 4% |
| Sunday | 101°F | Sunny | 2 to 7 mph ESE | 5% |
| Sunday Night | 78°F | Partly Cloudy | 3 to 10 mph SE | 5% |
| Monday | 101°F | Sunny | 2 to 9 mph ESE | 13% |
| Monday Night | 78°F | Mostly Clear | 1 to 12 mph ESE | 13% |
| Tuesday | 99°F | Sunny then Chance Showers And Thunderstorms | 1 to 10 mph E | 38% |
| Tuesday Night | 78°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 12 mph ENE | 38% |
| Wednesday | 98°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 10 mph ENE | 42% |
| Wednesday Night | 78°F | Chance Showers And Thunderstorms | 0 to 10 mph NE | 42% |
| Thursday | 98°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 9 mph ENE | 45% |
| Thursday Night | 78°F | Chance Showers And Thunderstorms | 0 to 10 mph ENE | 45% |
| Friday | 97°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 9 mph NE | 43% |
Forecast source: National Weather Service (api.weather.gov) for Havana (26.252, -98.511). Updated through the day.
Growing snapshot for Havana
Last spring frost
Jan 23
First fall frost
Dec 28
Growing season
340 days
Hardiness zone
10a
More local growing data for Havana: nearby ZIP 78560 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, La Joya, Tx (10.8 mi from Havana). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.