Weather WorldHarper, OR 7-Day Weather Forecast
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Harper Weather Forecast
Harper, OR Weather Forecast Date: 1232 PM MDT Sun Sep 13 2026
Weather forecast for Harper, OR
Tonight Lo: 42°F Lo: 6°C |
Tonight... Mostly clear. Patchy fog after midnight. Lows 36 to 46. Breezy. Northwest winds 10 to 20 mph with gusts to 30 mph this evening, becoming west up to 10 mph with gusts to 20 mph after midnight. |
Mon Hi: 70°FHi: 21°C Lo: 43°F Lo: 6°C |
Monday... Areas of fog and frost in the morning. Sunny. Highs 66 to 72. West winds up to 10 mph. |
| Tue Hi: 76°FHi: 24°C Lo: 49°F Lo: 9°C |
Tuesday... Sunny. Highs 72 to 78. Southeast winds up to 10 mph. |
| Wed Hi: 76°FHi: 24°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly clear. Highs 72 to 78. Lows 43 to 53. |
| Thu Hi: 77°FHi: 25°C Lo: 49°F Lo: 9°C |
Thursday... Mostly sunny. Highs 73 to 80. |
| Fri Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Friday... Mostly clear. Highs 74 to 82. Lows 43 to 53. |
| Sat Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Saturday... Mostly clear. Highs 74 to 82. Lows 43 to 53. |
| Sun Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Sunday... Mostly clear. Highs 74 to 82. Lows 43 to 53. |
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