Weather WorldGrants Lagoon, AK 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Grants Lagoon, AK Weather Forecast
Grants Lagoon, AK Weather Forecast Date: 113 PM AKDT Mon Oct 19 2026
The area/counties/county of: Lake Iliamna / Nila Vena / Nanvarpak, including: Iliamna, Kokhanok, Nondalton, and Port Alsworth.or toggle through each period.
Tonight... Cloudy. Scattered rain showers in the evening, then scattered rain showers and snow showers after midnight. Areas of fog. Areas of freezing fog after midnight. Lows in the upper 20s to mid 30s. Southwest wind 15 mph. Gusts to 30 mph after midnight.
Tuesday... Areas of fog and freezing fog in the morning. Mostly cloudy with scattered snow showers and rain showers. Highs in the upper 30s. West wind 10 to 25 mph. Gusts to 30 mph increasing to 40 mph in the afternoon.
Tuesday Night... Mostly cloudy. Isolated snow showers in the evening. Lows in the mid 20s to lower 30s. Northwest wind 10 to 25 mph with gusts to 40 mph.
Wednesday... Partly sunny. Isolated snow showers in the afternoon. Highs in the mid 30s to lower 40s. Northwest wind 10 to 20 mph with gusts to 35 mph.
Wednesday Night... Mostly cloudy. Isolated snow showers in the evening. Lows in the 20s. Northwest wind 10 to 20 mph.
Thursday... Mostly sunny. Highs in the mid 30s.
Thursday Night... Mostly clear. Lows in the 20s.
Friday... Partly sunny with a slight chance of rain and snow. Highs in the lower 40s.
Friday Night... Rain likely and a slight chance of snow. Lows in the 30s.
Saturday... Rain likely. Highs in the mid 40s. Lows in the lower 30s to lower 40s.
Sunday... Rain likely. Highs in the mid 40s. Lows in the lower 30s to lower 40s.
Sunday Night... Mostly cloudy with a chance of rain. Lows in the 30s.
POP = Probability of Precipitation
Grants Lagoon Radar Loop
Use the map search tool if you want to place a location marker on the radar map...