Weather WorldDuncan Reservoir, OR 7-Day Weather Forecast
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Duncan Reservoir Weather Forecast
Duncan Reservoir, OR Weather Forecast Date: 239 PM PDT Fri Aug 28 2026
Weather forecast for Duncan Reservoir, OR
Tonight Lo: 46°F Lo: 8°C |
Tonight... Partly cloudy early this evening then clearing. Lows in the lower 40s to lower 50s. West winds 10 to 20 mph shifting to the southwest 5 to 10 mph after midnight. |
Sat Hi: 76°FHi: 24°C Lo: 36°F Lo: 2°C |
Saturday... Sunny. Highs in the lower 70s to lower 80s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. |
| Sun Hi: 76°FHi: 24°C Lo: 46°F Lo: 8°C |
Sunday... Sunny. Highs in the mid 70s to lower 80s. West winds around 5 mph shifting to the south in the late morning and early afternoon, then shifting to the west late in the afternoon. |
| Mon Hi: 83°FHi: 28°C Lo: 46°F Lo: 8°C |
Monday... Sunny. Highs in the lower to mid 80s. |
Tue Hi: 76°FHi: 24°C Lo: 43°F Lo: 6°C |
Tuesday... Partly cloudy in the morning, then sunny with a chance of showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s to lower 80s. |
Wed Hi: 70°FHi: 21°C Lo: 40°F Lo: 4°C |
Wednesday... Partly cloudy. Slight chance of rain in the afternoon. Breezy. Highs in the mid 60s to mid 70s. |
Thu Hi: 70°FHi: 21°C Lo: 36°F Lo: 2°C |
Thursday... Mostly cloudy with a chance of rain. Breezy. Lows in the mid 30s to mid 40s. Highs in the mid 60s to mid 70s. |
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