Crossville, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Crossville, a town in Dekalb County, Alabama.
Today
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely between 1pm and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 86. North wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Crossville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 56% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 46% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 66% |
| Wednesday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 24% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 32% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 32% |
| Friday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 27% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 42% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Sunday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 42% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Monday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph WSW | 51% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 51% |
Forecast source: National Weather Service (api.weather.gov) for Crossville (34.283, -86.000). Updated through the day.
Growing snapshot for Crossville
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
217 days
Hardiness zone
8a
More local growing data for Crossville: nearby ZIP 35962 weather · frost dates · planting calendar · Alabama frost dates
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Shiloh
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Valley Head
Climate data from the nearest NOAA station, Sand Mt Substn, Al (4 mi from Crossville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.