Weather WorldHarper, WA 7-Day Weather Forecast
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Harper Weather Forecast
Harper, WA Weather Forecast Date: 236 AM PDT Fri Sep 11 2026
Weather forecast for Harper, WA
Today Hi: 66°FHi: 19°C Lo: 57°F Lo: 14°C |
Today... Mostly cloudy. Highs in the mid 60s to lower 70s. South wind around 10 mph in the morning becoming light. |
Sat Hi: 66°FHi: 19°C Lo: 55°F Lo: 13°C |
Saturday... Cloudy. A slight chance of rain in the afternoon. Highs in the mid 60s to lower 70s. Light wind becoming north around 10 mph in the afternoon. |
| Sun Hi: 66°FHi: 19°C Lo: 55°F Lo: 13°C |
Sunday... Cloudy with a chance of rain in the morning, then partly sunny with a slight chance of rain in the afternoon. Highs in the mid 60s to lower 70s. South wind 10 to 15 mph. |
| Mon Hi: 70°FHi: 21°C Lo: 53°F Lo: 12°C |
Monday... Mostly cloudy in the morning then becoming mostly sunny. Highs near 70. |
Tue Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly sunny. Highs near 70. |
| Wed Hi: 73°FHi: 23°C Lo: 57°F Lo: 14°C |
Wednesday... Sunny. Highs in the lower to mid 70s. |
| Thu Hi: 76°FHi: 24°C |
Thursday... Sunny. Highs in the mid 70s to lower 80s. |
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