Crystal Lakes, OH Weather & Growing Conditions
This Afternoon
78°F
Partly Sunny
Partly sunny, with a high near 78. Northeast wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Partly Sunny | 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 | 6 mph SE | 45% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph S | 68% |
| Sunday | 82°F | Showers And Thunderstorms Likely | 5 to 8 mph W | 57% |
| Sunday Night | 61°F | Showers And Thunderstorms Likely | 9 to 14 mph NE | 57% |
| Monday | 73°F | Showers And Thunderstorms Likely | 13 mph NE | 55% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 46% |
| Tuesday | 72°F | Chance Showers And Thunderstorms | 13 mph NE | 41% |
| Tuesday Night | 58°F | Chance Showers And Thunderstorms | 9 to 14 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 | 23% |
| Thursday | 72°F | Mostly Cloudy | 7 to 10 mph N | 12% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 10 mph N | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Crystal Lakes, OH
Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
6b
Explore more for Crystal Lakes, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, New Carlisle, Oh (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.