Calcutta, OH Weather & Growing Conditions
Overnight
57°F
Mostly Cloudy
Mostly cloudy, with a low around 57. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Cloudy | 3 mph NE | 1% |
| Saturday | 76°F | Partly Sunny | 3 mph E | 10% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 to 6 mph SE | 74% |
| Sunday | 75°F | Showers And Thunderstorms | 8 mph SW | 87% |
| Sunday Night | 54°F | Showers And Thunderstorms | 10 mph N | 87% |
| Monday | 66°F | Chance Rain Showers | 10 mph NE | 31% |
| Monday Night | 52°F | Rain Showers Likely | 12 mph NE | 58% |
| Tuesday | 62°F | Rain Showers Likely | 14 mph E | 58% |
| Tuesday Night | 51°F | Rain Showers Likely | 16 mph E | 69% |
| Wednesday | 62°F | Rain Showers Likely | 14 mph E | 69% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 9 to 14 mph E | 63% |
| Thursday | 64°F | Rain Showers Likely | 9 mph E | 63% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 5 to 8 mph E | 23% |
| Friday | 67°F | Slight Chance Rain Showers | 8 mph NE | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Calcutta, OH
Last spring frost
Apr 22
First fall frost
Oct 28
Growing season
186 days
Hardiness zone
6b
Explore more for Calcutta, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, New Cumberland L/D, Wv (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.