Neptune, AK 7-Day Weather Forecast
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Neptune Weather Forecast


Neptune, AK Weather Forecast Date: 644 AM AKDT Tue Sep 22 2026
Weather forecast for Neptune, AK
| Today Hi: 51°FHi: 11°C Lo: 40°F Lo: 4°C |
Today... Mostly cloudy with scattered rain showers. Highs in the lower 50s. North wind 15 mph. |
| Wed Hi: 51°FHi: 11°C Lo: 39°F Lo: 4°C |
Wednesday... Sunny. Highs in the lower 50s. Variable wind 10 mph. Gusts to 20 mph in the morning. |
| Thu Hi: 51°FHi: 11°C Lo: 45°F Lo: 7°C |
Thursday... A slight chance of rain in the morning, then rain likely in the afternoon. Highs in the lower 50s. Southeast wind 10 to 25 mph. Gusts to 40 mph. |
| Fri Hi: 55°FHi: 13°C Lo: 45°F Lo: 7°C |
Friday... Showers. Highs in the mid 50s. Lows in the mid 40s. |
| Sat Hi: 55°FHi: 13°C Lo: 41°F Lo: 5°C |
Saturday... Showers. Highs in the mid 50s. |
| Sun Hi: 51°FHi: 11°C Lo: 41°F Lo: 5°C |
Sunday... Rain showers likely. Highs in the lower 50s. |
| Mon Hi: 51°FHi: 11°C Lo: 41°F Lo: 5°C |
Monday... Mostly cloudy with a chance of rain showers. Lows in the lower 40s. Highs in the lower 50s. |
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