Havana, AR Weather & Growing Conditions
Tonight
71°F
Clear
Clear, with a low around 71. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Clear | 0 mph | 0% |
| Saturday | 101°F | Sunny | 0 to 5 mph WSW | 0% |
| Saturday Night | 71°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Sunday | 100°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 71°F | Mostly Cloudy | 0 to 5 mph SSW | 9% |
| Monday | 96°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph WNW | 28% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NNW | 28% |
| Tuesday | 91°F | Mostly Sunny | 0 to 5 mph NNE | 12% |
| Tuesday Night | 63°F | Partly Cloudy | 0 to 5 mph NE | 6% |
| Wednesday | 89°F | Sunny | 0 to 5 mph NE | 4% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 5 mph ENE | 2% |
| Thursday | 89°F | Sunny | 0 to 5 mph ENE | 2% |
| Thursday Night | 62°F | Partly Cloudy | 0 to 5 mph ENE | 2% |
| Friday | 89°F | Mostly Sunny | 0 to 5 mph ENE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Havana, AR
Last spring frost
Mar 31
First fall frost
Nov 1
Growing season
215 days
Hardiness zone
8a
Explore more for Havana, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Blue Mtn Dam, Ar (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.