Iowa Väder Prognos
Iowa weather: 21°C, light drizzle. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
Klimat in Iowa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | -2° | -10° | 32 mm | ★★☆☆☆ |
| februari | 5° | -5° | 15 mm | ★★★☆☆ |
| mars | 13° | 2° | 74 mm | ★★★☆☆ |
| april | 17° | 7° | 130 mm | ★★★☆☆ |
| maj | 23° | 12° | 110 mm | ★★★★☆ |
| juni | 28° | 18° | 181 mm | ★★★☆☆ |
| juli | 30° | 20° | 150 mm | ★★★★☆ |
| augusti | 28° | 19° | 106 mm | ★★★★☆ |
| september | 26° | 16° | 71 mm | ★★★★☆ |
| oktober | 20° | 10° | 75 mm | ★★★★☆ |
| november | 10° | 2° | 52 mm | ★★★☆☆ |
| december | 4° | -4° | 40 mm | ★★☆☆☆ |
Klimat type: Kontinental. Källa: Open-Meteo archive (ERA5).
Bästa tiden att besöka Iowa
Go in maj, augusti, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.
Recent extremes in Iowa
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Iowa compares med nearby places
Annual averages, and the difference against Iowa.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Omaha | 196 km | 13°C | +1°C warmer | 850 mm |
| Nebraska | 271 km | 13°C | +1°C warmer | 822 mm |
| Kansas City | 288 km | 14°C | +2°C warmer | 1108 mm |
| Kansas | 332 km | 15°C | +3°C warmer | 1022 mm |
| Missouri | 357 km | 15°C | +3°C warmer | 1006 mm |
What och pack, what och skip
- Layers - the daily swing is 15°C, so mornings feel nothing like afternoons
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 55 km/h.
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Se prognosen för Iowa per tidsintervall
Iowa weather - more answers
Explore Iowa
Every topic we hold for this place, and the same topic for the places around it.
Väder for related places
Frequently asked questions
Where is Iowa?
Iowa is a state in USA. Its coordinates are 41.5868, -93.625. It lies in Nordamerika.
What is the weather like in Iowa just nu?
It is currently 21°C (69°F) med light drizzle. Luftfuktighet is 96% and wind is 6 km/h.
When is the best time och visit Iowa?
maj, augusti, september and oktober offer the most comfortable conditions in Iowa, which has a continental climate. januari, februari and december are usually the hardest months for outdoor plans.
What time zone is Iowa in?
Iowa observes America/Chicago (UTC-05:00). The local time is 2:09 AM.
How many people live in Iowa?
Iowa has a population of approximately 3.2 million.
What is the nearest airport och Iowa?
The closest airports are O'Hare International Airport (ORD), 476 km away.
What are the top things och do in Iowa?
Popular options include Mississippi River and Starved Rock State Park.
What places are in Iowa?
Iowa covers 1 places in this atlas, including Des Moines.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated oktober 1, 2026 at 2:09 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
