Crestline, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Crestline, a village in Crawford County, Ohio.
This Afternoon
74°F
Sunny
Sunny, with a high near 74. South wind around 14 mph.
7-day forecast for Crestline
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 14 mph S | 1% |
| Tonight | 61°F | Partly Cloudy then Slight Chance Light Rain | 10 to 17 mph S | 17% |
| Wednesday | 66°F | Light Rain | 20 mph S | 89% |
| Wednesday Night | 52°F | Light Rain Likely | 9 to 20 mph SW | 73% |
| Thursday | 62°F | Mostly Sunny | 9 to 16 mph SW | 3% |
| Thursday Night | 46°F | Partly Cloudy | 3 to 9 mph SW | 3% |
| Friday | 58°F | Partly Sunny then Chance Light Rain | 3 to 8 mph W | 26% |
| Friday Night | 39°F | Chance Light Rain | 9 mph NW | 26% |
| Saturday | 52°F | Slight Chance Light Rain | 10 mph NW | 20% |
| Saturday Night | 34°F | Slight Chance Light Rain then Partly Cloudy | 3 to 7 mph W | 20% |
| Sunday | 53°F | Mostly Sunny then Slight Chance Light Rain | 3 to 12 mph SW | 16% |
| Sunday Night | 34°F | Slight Chance Light Rain | 10 mph W | 16% |
| Monday | 56°F | Slight Chance Light Rain | 8 to 14 mph W | 18% |
| Monday Night | 38°F | Slight Chance Light Rain then Partly Cloudy | 13 mph SW | 18% |
Forecast source: National Weather Service (api.weather.gov) for Crestline (40.783, -82.748). Updated through the day.
Growing snapshot for Crestline
Last spring frost
Apr 26
First fall frost
Oct 20
Growing season
176 days
Hardiness zone
6a
More local growing data for Crestline: nearby ZIP 44827 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Galion Wtr Wks, Oh (7.3 mi from Crestline). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.