Willoughby, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Willoughby, a city in Lake County, Ohio.
This Afternoon
69°F
Light Rain
Rain. Cloudy. High near 69, with temperatures falling to around 62 in the afternoon. South wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Willoughby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Light Rain | 16 mph S | 100% |
| Tonight | 53°F | Light Rain Likely | 8 to 17 mph SW | 71% |
| Thursday | 64°F | Mostly Sunny | 8 to 14 mph SW | 6% |
| Thursday Night | 45°F | Mostly Cloudy then Chance Light Rain | 6 to 9 mph SW | 37% |
| Friday | 57°F | Light Rain | 7 to 12 mph W | 78% |
| Friday Night | 37°F | Light Rain | 7 to 12 mph W | 83% |
| Saturday | 54°F | Light Rain | 14 mph NW | 83% |
| Saturday Night | 36°F | Chance Light Rain | 7 to 12 mph NW | 40% |
| Sunday | 56°F | Mostly Sunny | 8 to 16 mph W | 7% |
| Sunday Night | 38°F | Slight Chance Light Rain | 9 to 13 mph W | 15% |
| Monday | 58°F | Mostly Sunny | 9 to 13 mph W | 12% |
| Monday Night | 40°F | Mostly Clear | 8 to 12 mph SW | 1% |
| Tuesday | 60°F | Sunny | 10 to 14 mph W | 2% |
| Tuesday Night | 39°F | Partly Cloudy | 5 to 8 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Willoughby (41.645, -81.414). Updated through the day.
Growing snapshot for Willoughby
Last spring frost
Apr 26
First fall frost
Oct 31
Growing season
184 days
Hardiness zone
7a
More local growing data for Willoughby: nearby ZIP 44095 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Eastlake
Fairport Harbor
Grand River
Kirtland
Kirtland Hills
Lakeline
Madison
Mentor
Mentor-on-the-Lake
North Madison
North Perry
Painesville
Perry
Timberlake
Waite Hill
Wickliffe
Willoughby Hills
Willowick
Climate data from the nearest NOAA station, Kirtland-Holden 2, Oh (7.7 mi from Willoughby). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.