Callaghan, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Callaghan, a community in Alleghany County, Virginia.
Today
80°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. East wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Callaghan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph E | 33% |
| Tonight | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph E | 49% |
| Wednesday | 82°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph SE | 70% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 0 to 3 mph SE | 53% |
| Thursday | 84°F | Partly Sunny then Showers And Thunderstorms | 0 to 5 mph SW | 84% |
| Thursday Night | 67°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 mph SW | 84% |
| Friday | 84°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph W | 65% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph W | 65% |
| Saturday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 49% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 49% |
| Sunday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NW | 27% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph W | 27% |
| Monday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 6 mph NW | 15% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Callaghan (37.810, -80.089). Updated through the day.
Growing snapshot for Callaghan
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
172 days
Hardiness zone
7a
More local growing data for Callaghan: nearby ZIP 24426 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Covington Fltr Plt, Va (4.9 mi from Callaghan). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.