Urbana, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Urbana, a community in Union County, Arkansas.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Southeast wind around 5 mph.
7-day forecast for Urbana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph SE | 0% |
| Tonight | 71°F | Clear | 0 to 5 mph S | 0% |
| Saturday | 100°F | Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 72°F | Clear | 0 to 5 mph S | 1% |
| Sunday | 99°F | Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph W | 6% |
| Monday Night | 71°F | Partly Cloudy | 0 mph | 6% |
| Tuesday | 96°F | Mostly Sunny | 0 to 5 mph N | 11% |
| Tuesday Night | 68°F | Partly Cloudy | 5 mph NE | 11% |
| Wednesday | 93°F | Sunny | 5 to 10 mph NE | 3% |
| Wednesday Night | 66°F | Mostly Clear | 5 mph NE | 3% |
| Thursday | 91°F | Sunny | 5 to 10 mph NE | 3% |
| Thursday Night | 65°F | Partly Cloudy | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Urbana (33.158, -92.445). Updated through the day.
Growing snapshot for Urbana
Last spring frost
Mar 18
First fall frost
Nov 7
Growing season
235 days
Hardiness zone
8b
More local growing data for Urbana: nearby ZIP 71765 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Calion L&D, Ar (14.3 mi from Urbana). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.