Caldwell, OH Weather & Growing Conditions
Tonight
58°F
Mostly Clear
Mostly clear, with a low around 58. Southeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Mostly Clear | 7 mph SE | 3% |
| Wednesday | 72°F | Mostly Cloudy then Light Rain | 7 to 10 mph S | 78% |
| Wednesday Night | 58°F | Light Rain | 5 to 10 mph S | 96% |
| Thursday | 69°F | Mostly Sunny | 5 to 8 mph SW | 11% |
| Thursday Night | 47°F | Partly Cloudy | 0 to 3 mph SW | 1% |
| Friday | 65°F | Mostly Sunny | 0 to 6 mph W | 9% |
| Friday Night | 43°F | Mostly Cloudy | 3 mph NW | 14% |
| Saturday | 56°F | Mostly Sunny then Slight Chance Light Rain | 7 mph NW | 19% |
| Saturday Night | 37°F | Slight Chance Light Rain then Partly Cloudy | 0 to 3 mph W | 19% |
| Sunday | 57°F | Mostly Sunny | 1 to 7 mph W | 13% |
| Sunday Night | 36°F | Slight Chance Light Rain | 5 mph W | 16% |
| Monday | 59°F | Chance Light Rain | 3 to 8 mph W | 25% |
| Monday Night | 37°F | Slight Chance Light Rain then Partly Cloudy | 6 mph SW | 23% |
| Tuesday | 62°F | Mostly Sunny | 6 to 9 mph SW | 4% |
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 Nov 4, 2026.