Weather WorldHarper County, OK 7-Day Weather Forecast
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Harper County Weather Forecast
Harper County, OK Weather Forecast Date: 436 PM CST Mon Mar 02 2026
Weather forecast for Harper County, OK
Tonight Lo: 41°F Lo: 5°C |
Tonight... Mostly cloudy. Lows in the lower 40s. Southeast winds 10 to 15 mph. |
Tue Hi: 75°FHi: 24°C Lo: 40°F Lo: 4°C |
Tuesday... Partly sunny. Not as cool with highs in the mid 70s. South winds 5 to 10 mph, becoming northwest 10 to 15 mph in the afternoon. |
Wed Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Wednesday... Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the mid 60s. North winds 5 to 10 mph. Chance of rain 20%. |
Thu Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Thursday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20%. |
Fri Hi: 79°FHi: 26°C Lo: 39°F Lo: 4°C |
Friday... Mostly sunny. A slight chance of showers in the afternoon. Breezy with highs in the upper 70s. Chance of rain 20%. |
| Sat Hi: 61°FHi: 16°C Lo: 35°F Lo: 2°C |
Saturday... Partly sunny. Cooler with highs in the lower 60s. |
Sun Hi: 75°FHi: 24°C Lo: 41°F Lo: 5°C |
Sunday... Sunny. Highs in the mid 70s. |
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