Glen Haven has a long growing season
Glen Haven has cold, snowy winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 11°, and about 34 inches of snow falls in a normal winter. Normal November highs come to 44°, and lows to 28°.
Getting the latest forecast from the National Weather Service…
What stands out about Glen Haven’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Glen Haven’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 Glen Haven.
Your answer becomes a post in Town Square.
Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Glen Haven itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Guttenberg L&d 10, IA (5 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.