Caldwell, OH Weather & Growing Conditions
This Afternoon
78°F
Partly Sunny
Partly sunny, with a high near 78. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Partly Sunny | 5 mph N | 5% |
| Tonight | 59°F | Partly Cloudy | 5 mph NE | 5% |
| Saturday | 82°F | Patchy Fog then Mostly Sunny | 2 mph E | 10% |
| Saturday Night | 66°F | Patchy Fog then Showers And Thunderstorms Likely | 1 to 5 mph SE | 59% |
| Sunday | 81°F | Showers And Thunderstorms | 6 mph SW | 90% |
| Sunday Night | 62°F | Showers And Thunderstorms | 6 mph N | 90% |
| Monday | 73°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 7 mph NE | 46% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 8 mph NE | 55% |
| Tuesday | 71°F | Showers And Thunderstorms Likely | 8 mph NE | 59% |
| Tuesday Night | 58°F | Showers And Thunderstorms Likely | 9 mph NE | 69% |
| Wednesday | 68°F | Showers And Thunderstorms Likely | 9 mph E | 69% |
| Wednesday Night | 56°F | Showers And Thunderstorms Likely | 6 to 9 mph E | 62% |
| Thursday | 68°F | Chance Rain Showers | 6 mph NE | 27% |
| Thursday Night | 55°F | Chance Rain Showers then Mostly Cloudy | 5 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Caldwell, OH
Last spring frost
Apr 30
First fall frost
Oct 14
Growing season
167 days
Hardiness zone
6b
Explore more for Caldwell, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Caldwell 3Se, Oh (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.