Bettendorf weather
Loading live data…Latest for Bettendorf: NWS (National Blend (NBM)): 59° Partly cloudy · American (NOAA GFS): 58° Clear · European (ECMWF): 57° Overcast.
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Bettendorf weather in numbers
measured normals and 10 years of recorded weatherBettendorf swings 67°F across the year, from 84°F highs in July to 17°F lows in January, and June is usually the wettest month in a year that brings about 36 in of precipitation. Over 10 years of recorded weather it averages 113 days a year at 77°F or above, 39 of them at 86°F or above, 111 frost nights, and rain on 110 days.
Day counts are from the ERA5 reanalysis for Bettendorf’s grid square, 2016 to 2025, counted the same way for every city so the numbers compare. A reanalysis square is an area, not a weather station, so it is good for counting days and not for a single day’s record.
The weather map: all three models at once
NWS, American, European side by side around Bettendorf and nearby towns.Live rain radar →Bettendorf hourly forecast: next 14 hours
consensus of the three modelsRain in the next 24 hours, model by model
each model's own hourly precipitation, side by sideLoading the three models…
Bettendorf 10-day forecast, out to 14 days
where the models agree, and where they splitBettendorf, Iowa (IA) is at its warmest in Jul (average highs near 84°F) and coldest in Jan (lows around 17°F), with roughly 36 in of precipitation across the year. Below, compare what NWS, American, European forecast for Bettendorf right now, and see exactly where they disagree.
We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.
Bettendorf climate by month
average daytime high and overnight low across a typical year (1991-2020)Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.
How the weather around Bettendorf has changed since 1995
Bettendorf sits in the same roughly 50 km square of NASA's reanalysis as Davenport. That square shows no clear change in temperature between 1995-2004 and 2015-2024. See the full 30-year picture on the Davenport page.
Which forecast is most accurate in Bettendorf?
CheckWeather Score, graded against the weather that actually happened
The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.
What do you think of the forecasts?
your vote countsThe accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.
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