Harman US

Havana, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Havana, a community in Hidalgo County, Texas.

This Afternoon
92°F
Mostly Sunny
Mostly sunny. High near 92, with temperatures falling to around 87 in the afternoon. North northwest wind 7 to 10 mph.

7-day forecast for Havana

WhenTempForecastWindPrecip
This Afternoon 92°F Mostly Sunny 7 to 10 mph NNW 6%
Tonight 67°F Partly Cloudy 5 to 9 mph N 11%
Wednesday 86°F Mostly Sunny 6 mph NE 1%
Wednesday Night 69°F Partly Cloudy 5 mph ESE 3%
Thursday 93°F Mostly Sunny 3 to 8 mph SE 6%
Thursday Night 71°F Showers And Thunderstorms Likely 2 to 7 mph NE 69%
Friday 84°F Chance Showers And Thunderstorms then Partly Sunny 6 to 12 mph N 35%
Friday Night 64°F Partly Cloudy then Slight Chance Rain Showers 2 to 6 mph NNE 19%
Saturday 80°F Chance Rain Showers 6 to 9 mph N 36%
Saturday Night 62°F Chance Rain Showers 5 to 12 mph N 34%
Sunday 78°F Slight Chance Rain Showers then Mostly Sunny 7 to 12 mph N 16%
Sunday Night 57°F Partly Cloudy 1 to 5 mph N 13%
Monday 80°F Mostly Sunny 1 to 6 mph NNE 4%
Monday Night 58°F Partly Cloudy 2 mph E 2%

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 Nov 3, 2026.