Crossville, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Crossville, a town in Dekalb County, Alabama.
Tonight
63°F
Chance Showers And Thunderstorms
A chance of rain showers before 9pm, then a chance of showers and thunderstorms between 9pm and 2am, then showers and thunderstorms. Cloudy, with a low around 63. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Crossville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Chance Showers And Thunderstorms | 10 to 15 mph SE | 76% |
| Wednesday | 72°F | Showers And Thunderstorms | 5 to 10 mph S | 96% |
| Wednesday Night | 57°F | Slight Chance Rain Showers then Patchy Fog | 0 to 5 mph W | 18% |
| Thursday | 72°F | Patchy Fog then Mostly Sunny | 0 to 5 mph WNW | 6% |
| Thursday Night | 50°F | Partly Cloudy | 0 mph | 3% |
| Friday | 70°F | Mostly Sunny | 0 to 10 mph NW | 3% |
| Friday Night | 44°F | Mostly Clear | 5 mph NNW | 1% |
| Saturday | 63°F | Mostly Sunny | 5 to 10 mph NNW | 0% |
| Saturday Night | 38°F | Partly Cloudy | 5 mph NNW | 2% |
| Sunday | 62°F | Mostly Sunny | 5 mph NNW | 5% |
| Sunday Night | 37°F | Mostly Clear | 5 mph NNW | 7% |
| Monday | 63°F | Sunny | 5 mph NW | 2% |
| Monday Night | 37°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Tuesday | 66°F | Sunny | 0 to 5 mph WNW | 0% |
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
Nearby towns & communities
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Fort Payne
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Powell
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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 Nov 4, 2026.