Callaghan, WV Weather & Growing Conditions
Tonight
62°F
Mostly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers between midnight and 2am. Mostly cloudy, with a low around 62. South wind 2 to 6 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 6 mph S | 18% |
| Sunday | 80°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 6 mph SW | 41% |
| Sunday Night | 61°F | Slight Chance Showers And Thunderstorms | 3 mph W | 21% |
| Monday | 75°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 5 mph E | 90% |
| Monday Night | 58°F | Showers And Thunderstorms | 6 mph E | 90% |
| Tuesday | 64°F | Showers And Thunderstorms | 7 mph E | 76% |
| Tuesday Night | 53°F | Showers And Thunderstorms | 8 to 14 mph E | 76% |
| Wednesday | 56°F | Rain Showers Likely | 8 to 13 mph E | 64% |
| Wednesday Night | 50°F | Rain Showers Likely | 9 to 14 mph E | 61% |
| Thursday | 58°F | Rain Showers Likely | 6 to 12 mph E | 61% |
| Thursday Night | 49°F | Slight Chance Rain Showers | 7 mph NE | 19% |
| Friday | 65°F | Partly Sunny then Slight Chance Rain Showers | 7 mph N | 18% |
| Friday Night | 47°F | Slight Chance Rain Showers then Partly Cloudy | 7 mph N | 18% |
| Saturday | 66°F | Mostly Sunny | 7 mph N | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Callaghan, WV
Last spring frost
Apr 22
First fall frost
Oct 21
Growing season
181 days
Hardiness zone
6b
Explore more for Callaghan, WV: full frost dates · planting calendar · West Virginia frost dates
Climate data from the nearest NOAA station, Gathright Dam, Va (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.