Iowa Sää Ennuste
Iowa weather: 13°C, selkeä. Tunneittain forecast, 14-day outlook, UV, air quality and the best time ja visit.
Ilmasto in Iowa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Kuukausi | Avg high | Avg low | Sadefall | Rating |
|---|---|---|---|---|
| tammikuu | -2° | -10° | 32 mm | ★★☆☆☆ |
| helmikuu | 5° | -5° | 15 mm | ★★★☆☆ |
| maaliskuu | 13° | 1° | 74 mm | ★★★☆☆ |
| huhtikuu | 17° | 7° | 130 mm | ★★★☆☆ |
| tou | 23° | 12° | 110 mm | ★★★★☆ |
| kesäkuu | 28° | 18° | 181 mm | ★★★☆☆ |
| heinäkuu | 30° | 20° | 150 mm | ★★★★☆ |
| elokuu | 28° | 19° | 106 mm | ★★★★☆ |
| syyskuu | 26° | 16° | 115 mm | ★★★★☆ |
| lokakuu | 20° | 10° | 57 mm | ★★★★☆ |
| marraskuu | 10° | 1° | 52 mm | ★★★☆☆ |
| joulukuu | 4° | -4° | 40 mm | ★★☆☆☆ |
Ilmasto type: Maanosaal. Lähde: Open-Meteo archive (ERA5).
Paras aika vierailla Iowa
Go in tou, elokuu and lokakuu. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: tammikuu, helmikuu and joulukuu - expect the least comfortable mix of heat, cold or rain.
Recent extremes in Iowa
Korkeaest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Iowa compares ja nearby places
Annual averages, and the difference against Iowa.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Omaha | 196 km | 12°C | about the same | 893 mm |
| Nebraska | 271 km | 13°C | +1°C warmer | 867 mm |
| Kansas City | 288 km | 14°C | +2°C warmer | 1113 mm |
| Kansas | 332 km | 15°C | +3°C warmer | 1041 mm |
| Missouri | 357 km | 15°C | +3°C warmer | 1000 mm |
What ja pack, what ja skip
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid tammikuu, helmikuu and joulukuu - historically the least comfortable months here.
Katso kohteen Iowa ennuste aikavälin mukaan
Iowa weather - more answers
Explore Iowa
Every topic we hold for this place, and the same topic for the places around it.
Sää for related places
Frequently asked questions
Where is Iowa?
Iowa is a state in Yhdysvallat. Its coordinates are 41.5868, -93.625. It lies in Pohjois-Amerikka.
What is the weather like in Iowa nyt?
It is currently 13°C (55°F) ja selkeä. Kosteus is 82% and wind is 9 km/h.
When is the best time ja visit Iowa?
tou, elokuu and lokakuu offer the most comfortable conditions in Iowa, which has a continental climate. tammikuu, helmikuu and joulukuu 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 3:33 PM.
How many people live in Iowa?
Iowa has a population of approximately 3.2 million.
What is the nearest airport ja Iowa?
The closest airports are O'Hare International Airport (ORD), 476 km away.
What are the top things ja 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. |
|---|---|
| Ennuste and observations | Open-Meteo (ECMWF and national models). |
| Ilmanlaatu and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Ilmasto averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Sää 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 lokakuu 29, 2026 at 3:33 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
