Iliamna stays cool in summer
Iliamna has cold winters and cool summers. A typical July afternoon reaches 65°, a January night drops to 12°.
Getting the latest forecast from the National Weather Service…
What stands out about Iliamna’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Iliamna’s year
Typical highs and lows month by month, from 30 years of NOAA records.
Weather talk
Road reports, first frosts and storm memories from neighbors in Iliamna.
Your answer becomes a post in Town Square.
Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020. Temperatures and rainfall come from the nearest weather station. Snow, frost dates and day counts: the NOAA station at Iliamna Airport, AK (5 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.