Crystal Lakes, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Crystal Lakes, a community in Clark County, Ohio.
This Afternoon
78°F
Mostly Cloudy
Mostly cloudy, with a high near 78. Northeast wind around 9 mph.
7-day forecast for Crystal Lakes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Mostly Cloudy | 9 mph NE | 1% |
| Tonight | 59°F | Partly Cloudy | 5 to 9 mph NE | 2% |
| Saturday | 81°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph SE | 46% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph S | 68% |
| Sunday | 81°F | Showers And Thunderstorms Likely | 5 to 8 mph W | 57% |
| Sunday Night | 61°F | Showers And Thunderstorms Likely | 10 to 14 mph NE | 57% |
| Monday | 73°F | Showers And Thunderstorms Likely | 10 to 14 mph NE | 55% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 10 to 16 mph NE | 45% |
| Tuesday | 72°F | Chance Showers And Thunderstorms | 10 to 14 mph NE | 40% |
| Tuesday Night | 58°F | Chance Showers And Thunderstorms | 9 to 15 mph NE | 43% |
| Wednesday | 71°F | Chance Rain Showers | 10 mph NE | 38% |
| Wednesday Night | 56°F | Slight Chance Rain Showers | 7 to 13 mph N | 22% |
| Thursday | 72°F | Partly Sunny | 7 to 10 mph N | 12% |
| Thursday Night | 55°F | Mostly Cloudy | 6 to 10 mph N | 12% |
Forecast source: National Weather Service (api.weather.gov) for Crystal Lakes (39.888, -84.023). Updated through the day.
Growing snapshot for Crystal Lakes
Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6b
More local growing data for Crystal Lakes: nearby ZIP 45341 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Catawba
Clifton
Donnelsville
Enon
Green Meadows
Holiday Valley
Lawrenceville
Medway
Mutual
New Carlisle
North Hampton
Northridge
Park Layne
South Charleston
South Vienna
Springfield
Tremont City
Climate data from the nearest NOAA station, New Carlisle, Oh (4.1 mi from Crystal Lakes). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.