Havana, AR Weather & Growing Conditions
Tonight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. West wind 5 to 10 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy | 5 to 10 mph W | 3% |
| Wednesday | 69°F | Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 39°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 75°F | Mostly Sunny | 0 mph | 1% |
| Thursday Night | 43°F | Mostly Cloudy | 0 mph | 2% |
| Friday | 68°F | Mostly Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 36°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 65°F | Mostly Sunny | 0 mph | 0% |
| Saturday Night | 36°F | Partly Cloudy | 0 mph | 3% |
| Sunday | 67°F | Sunny | 0 to 5 mph WNW | 4% |
| Sunday Night | 35°F | Mostly Clear | 0 mph | 1% |
| Monday | 71°F | Sunny | 0 to 5 mph WNW | 0% |
| Monday Night | 37°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 74°F | Sunny | 0 to 5 mph SSW | 1% |
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 Nov 4, 2026.