Cairo, WV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cairo, a town in Ritchie County, West Virginia.
This Afternoon
80°F
Partly Sunny
Partly sunny, with a high near 80. North wind around 6 mph.
7-day forecast for Cairo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Partly Sunny | 6 mph N | 9% |
| Tonight | 60°F | Partly Cloudy then Patchy Fog | 2 to 6 mph NE | 0% |
| Saturday | 85°F | Areas Of Fog then Mostly Sunny | 2 mph SE | 3% |
| Saturday Night | 67°F | Partly Cloudy then Chance Showers And Thunderstorms | 1 to 5 mph SE | 54% |
| Sunday | 84°F | Showers And Thunderstorms | 6 mph SW | 77% |
| Sunday Night | 65°F | Showers And Thunderstorms | 3 mph N | 77% |
| Monday | 77°F | Chance Rain Showers | 6 mph NE | 42% |
| Monday Night | 63°F | Showers And Thunderstorms Likely | 2 to 7 mph NE | 72% |
| Tuesday | 74°F | Showers And Thunderstorms Likely | 2 to 6 mph E | 73% |
| Tuesday Night | 60°F | Showers And Thunderstorms Likely | 5 to 10 mph NE | 74% |
| Wednesday | 71°F | Showers And Thunderstorms Likely | 7 mph E | 73% |
| Wednesday Night | 57°F | Showers And Thunderstorms Likely | 3 to 9 mph E | 64% |
| Thursday | 71°F | Chance Rain Showers | 5 mph NE | 31% |
| Thursday Night | 56°F | Chance Rain Showers then Mostly Cloudy | 1 to 5 mph N | 30% |
Forecast source: National Weather Service (api.weather.gov) for Cairo (39.207, -81.154). Updated through the day.
Growing snapshot for Cairo
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6b
More local growing data for Cairo: nearby ZIP 26337 weather · frost dates · planting calendar · West Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Harrisville, Wv (6.1 mi from Cairo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.