Caldwell, OH Weather & Growing Conditions
Overnight
58°F
Clear
Clear, with a low around 58. Northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Clear | 2 mph NE | 0% |
| Tuesday | 86°F | Patchy Fog then Sunny | 2 mph NE | 0% |
| Tuesday Night | 67°F | Partly Cloudy then Patchy Fog | 2 mph E | 1% |
| Wednesday | 86°F | Patchy Fog then Scattered Showers And Thunderstorms | 1 to 5 mph S | 39% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 2 mph S | 50% |
| Thursday | 84°F | Showers And Thunderstorms Likely | 1 to 6 mph S | 64% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely | 1 to 5 mph S | 64% |
| Friday | 83°F | Showers And Thunderstorms | 2 to 6 mph S | 81% |
| Friday Night | 66°F | Showers And Thunderstorms | 1 to 5 mph SW | 81% |
| Saturday | 83°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 52% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 mph SW | 52% |
| Sunday | 85°F | Slight Chance Showers And Thunderstorms | 1 to 6 mph SW | 22% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 24% |
| Monday | 86°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 28% |
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 Aug 4, 2026.