| NWS Forecast for: Lewis County Issued by: National Weather Service Wilmington, OH Last Update: 227 PM EDT Sun Oct 18 2026 |  |
Tonight: Clear. Lows in the mid 30s. East winds around 5 mph. Monday: Patchy frost in the morning. Sunny. Highs in the mid 60s. Light and variable winds, becoming northeast around 5 mph in the afternoon. Monday Night: Clear. Lows in the upper 30s. Light and variable winds. Tuesday: Sunny. Highs in the upper 60s. Northeast winds around 5 mph. Tuesday Night: Clear. Lows around 40. Northeast winds around 5 mph in the evening, becoming light and variable. Wednesday: Sunny. Highs in the upper 60s. Wednesday Night: Clear. Lows around 40. Thursday: Sunny. Highs in the upper 60s. Thursday Night: Clear. Lows in the lower 40s. Friday: Sunny. Highs in the mid 60s. Friday Night: Clear. Lows in the lower 40s. Saturday: Sunny. Highs in the upper 60s. Saturday Night: Clear. Lows in the lower 40s. Sunday: Mostly sunny. Highs in the upper 60s. | |
| Zone Forecast: Lewis County | |
Visit your local NWS office at: https://www.weather.gov/iln/ |