| NWS Forecast for: Orofino/Grangeville Region Issued by: National Weather Service Missoula, MT Last Update: 1123 AM PDT Tue May 19 2026 |  |
| Tonight: Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the 40s. Wednesday: Mostly cloudy. Highs in the 60s to lower 70s. Wednesday Night: Partly cloudy in the evening, then mostly cloudy with a 50 percent chance of rain after midnight. Lows in the upper 30s to mid 40s. Thursday: Mostly sunny. Highs in the 60s to mid 70s. Thursday Night: Partly cloudy. Lows in the 40s. Friday: Mostly sunny. Highs in the 70s. Friday Night: Mostly clear. Lows in the 40s to lower 50s. Saturday: Mostly sunny. Highs in the mid 70s to lower 80s. Saturday Night: Partly cloudy. Lows in the mid 40s to lower 50s. Sunday: Mostly sunny. Highs in the mid 70s to lower 80s. Sunday Night: Partly cloudy. Lows in the mid 40s to lower 50s. Memorial Day: Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the upper 60s to mid 70s. Monday Night: Mostly cloudy with a 40 percent chance of rain. Lows in the 40s. Tuesday: Partly cloudy with a 30 percent chance of rain. Highs in the upper 50s to mid 60s. | |
| Zone Forecast: Orofino/Grangeville Region | |
Visit your local NWS office at: https://www.weather.gov/mso |