Weather WorldArrowhead Lake, OR 7-Day Weather Forecast
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Arrowhead Lake Weather Forecast
Arrowhead Lake, OR Weather Forecast Date: 239 PM PDT Mon Sep 28 2026
Weather forecast for Arrowhead Lake, OR
Tonight Lo: 40°F Lo: 4°C |
Tonight... Mostly clear. Lows in the mid 30s to mid 40s. Northwest winds 5 to 10 mph. |
Tue Hi: 63°FHi: 17°C Lo: 43°F Lo: 6°C |
Tuesday... Sunny. Highs in the lower to mid 60s. Northwest winds 5 to 10 mph. |
| Wed Hi: 66°FHi: 19°C Lo: 43°F Lo: 6°C |
Wednesday... Sunny. Highs in the mid 60s to lower 70s. East winds around 5 mph shifting to the southwest in the late morning and early afternoon, then shifting to the west late in the afternoon. |
| Thu Hi: 70°FHi: 21°C Lo: 43°F Lo: 6°C |
Thursday... Sunny. Highs in the mid 60s to mid 70s. |
Fri Hi: 70°FHi: 21°C Lo: 43°F Lo: 6°C |
Friday... Partly cloudy. Lows in the lower to mid 40s. Highs in the mid 60s to mid 70s. |
| Sat Hi: 70°FHi: 21°C Lo: 46°F Lo: 8°C |
Saturday... Mostly clear. Lows in the lower to mid 40s. Highs in the mid 60s to mid 70s. |
| Sun Hi: 73°FHi: 23°C Lo: 46°F Lo: 8°C |
Sunday... Mostly clear. Highs in the lower to mid 70s. Lows in the lower 40s to lower 50s. |
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