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Arc Lake Weather Forecast
Arc Lake, AK Weather Forecast Date: 114 PM AKDT Tue Aug 18 2026
Weather forecast for Arc Lake, AK
Tonight Lo: 50°F Lo: 10°C |
Tonight... Mostly cloudy. A slight chance of showers in the evening, then a slight chance of rain after midnight. Lows around 50. Variable wind 10 mph with gusts to 20 mph in the evening becoming light. |
Wed Hi: 55°FHi: 13°C Lo: 51°F Lo: 11°C |
Wednesday... A chance of rain in the morning, then rain likely in the afternoon. Highs in the mid 50s. Light winds. |
| Thu Hi: 59°FHi: 15°C Lo: 45°F Lo: 7°C |
Thursday... Rain likely. Highs in the upper 50s. Variable wind 10 mph. |
Fri Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Friday... Showers likely. Highs in the lower 60s. |
| Sat Hi: 59°FHi: 15°C Lo: 45°F Lo: 7°C |
Saturday... Rain showers likely. Lows in the mid 40s. Highs in the upper 50s. |
| Sat Hi: 59°FHi: 15°C Lo: 45°F Lo: 7°C |
Saturday... Rain showers likely. Lows in the mid 40s. Highs in the upper 50s. |
Sun Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Sunday... Mostly cloudy. A chance of rain showers. Highs in the lower 60s. Lows in the mid 40s. |
Mon Hi: 65°FHi: 18°C Lo: 45°F Lo: 7°C |
Monday... Partly cloudy. Highs in the mid 60s. |
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