| NWS Forecast for: Lewiston Area Issued by: National Weather Service Spokane, WA Last Update: 209 PM PDT Mon Oct 19 2026 | |
| Tonight: Mostly cloudy. Lows in the upper 30s to mid 40s. Tuesday: Partly sunny. Highs in the lower 60s to lower 70s. Tuesday Night: Partly cloudy. Lows in the lower to mid 40s. Wednesday: Mostly sunny. Highs in the mid 60s to lower 70s. Wednesday Night: Partly cloudy. Lows in the 40s. Thursday: Rain showers likely. Highs in the lower to mid 60s. Chance of precipitation 70 percent. Thursday Night: Cloudy with a 50 percent chance of rain showers. Lows in the lower to mid 40s. Friday: Breezy. Partly sunny. Highs in the 50s. Friday Night And Saturday: Partly cloudy. Lows in the lower to mid 30s. Highs in the 50s. Saturday Night Through Monday: Mostly cloudy with a 20 percent chance of rain showers. Lows in the mid to upper 30s. Highs in the lower 50s to lower 60s. | |
| Zone Forecast: Lewiston Area | |
Visit your local NWS office at: https://www.weather.gov/otx |