| NWS Forecast for: Orofino/Grangeville Region Issued by: National Weather Service Missoula, MT Last Update: 1122 AM PDT Sun Sep 6 2026 | |
| Tonight: Slight chance of thunderstorms. Chance of rain showers early in the evening, then rain showers likely in the late evening and overnight. Patchy fog late in the night. Chance of precipitation near 100 percent. Lows in the upper 40s to mid 50s. Labor Day: Rain likely in the morning, then a chance of rain in the afternoon. Chance of rain 90 percent. Highs in the upper 50s to mid 60s. Monday Night: Partly cloudy. A 20 percent chance of rain in the evening. Lows in the 40s. Tuesday: Mostly sunny. Highs in the 60s to mid 70s. Tuesday Night: Clear. Lows in the 40s to lower 50s. Wednesday: Sunny. Highs in the 70s to lower 80s. Wednesday Night: Mostly clear. Lows in the upper 40s to mid 50s. Thursday: Mostly sunny. Highs in the 70s to mid 80s. Thursday Night: Mostly clear. Lows in the upper 40s to mid 50s. Friday: Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the 60s to mid 70s. Friday Night: Partly cloudy in the evening then becoming mostly cloudy. A 30 percent chance of rain. Lows in the mid 40s to lower 50s. Saturday: Mostly cloudy with a 30 percent chance of rain. Highs in the 60s to lower 70s. Saturday Night: Partly cloudy with a 20 percent chance of rain. Lows in the 40s to lower 50s. Sunday: Partly cloudy. A 20 percent chance of rain in the morning. Highs in the lower 60s to mid 70s. | |
| Zone Forecast: Orofino/Grangeville Region | |
Visit your local NWS office at: https://www.weather.gov/mso |