Rosa, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rosa, a town in Blount County, Alabama.
Today
76°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 3pm. Mostly cloudy, with a high near 76. Southeast wind around 15 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Rosa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph SE | 23% |
| Tonight | 64°F | Showers And Thunderstorms | 10 to 15 mph SE | 84% |
| Wednesday | 75°F | Showers And Thunderstorms | 5 to 15 mph S | 92% |
| Wednesday Night | 56°F | Partly Cloudy | 0 mph | 11% |
| Thursday | 75°F | Mostly Sunny | 0 mph | 5% |
| Thursday Night | 50°F | Partly Cloudy | 0 mph | 3% |
| Friday | 73°F | Mostly Sunny | 0 to 10 mph N | 2% |
| Friday Night | 45°F | Mostly Clear | 0 to 5 mph NW | 3% |
| Saturday | 67°F | Mostly Sunny | 0 to 10 mph N | 1% |
| Saturday Night | 41°F | Partly Cloudy | 0 to 5 mph N | 3% |
| Sunday | 65°F | Mostly Sunny | 0 to 10 mph NW | 7% |
| Sunday Night | 38°F | Partly Cloudy | 5 mph NW | 10% |
| Monday | 63°F | Sunny | 5 to 10 mph N | 4% |
| Monday Night | 37°F | Mostly Clear | 0 to 5 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov) for Rosa (33.993, -86.500). Updated through the day.
Growing snapshot for Rosa
Last spring frost
Mar 26
First fall frost
Nov 10
Growing season
230 days
Hardiness zone
8a
More local growing data for Rosa: nearby ZIP 35121 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Oneonta, Al (2 mi from Rosa). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.