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City of Willoughby, OhioWilloughby, OH 7-Day Night Weather Forecast
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Willoughby, OH Weather Forecast
Willoughby, OH Weather Forecast Date: 132 AM EDT Mon Sep 21 2026
The area/counties/county of: Lake, including the cities of: Mentor, Willoughby, Eastlake, Painesville, Willowick, and Wickliffe.or toggle through each period.
Rest of Tonight... Mostly cloudy. Lows in the mid 50s. East winds 10 to 15 mph.
Monday... Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 60s. Northeast winds 15 to 20 mph. Chance of rain 20%.
Monday Night... Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. East winds 15 to 20 mph. Chance of rain 20%.
Tuesday... Mostly cloudy. Highs in the mid 60s. East winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s. East winds 15 to 20 mph.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. A 50% chance of showers. Highs in the lower 60s.
Wednesday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s.
Thursday... Partly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the mid 60s. Chance of rain 30%.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 50.
Friday... Mostly sunny. Highs in the mid 60s.
Friday Night... Mostly clear. Lows in the lower 50s.
Saturday... Mostly sunny. Highs in the upper 60s.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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