Iowa Météo Prévisions
Iowa weather: 15°C, couvert. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Will it rain in Iowa?
Possibly – there is a 22% chance in Iowa today.
A 22% chance means most of the area stays dry; a passing shower is possible but short.
Over the next 7 days, about 58 mm of precipitation is forecast, avec the wettest days falling on ven. and sam..
The next 7 days carry about 6 times a normal week's rain for septembre (58 mm against 10 mm).
16-prévisions à Iowa
Maximales, minimales, précipitations et UV quotidiens.
| Jour | Conditions | Max / Min | Précip. | Vent | UV |
|---|---|---|---|---|---|
| mar., sep 22 | ☁️ Couvert | 15° / 13° | 22% | 16 km/h | 1 |
| mer., sep 23 | ☁️ Couvert | 19° / 10° | 1% | 12 km/h | 6 |
| jeu., sep 24 | 🌦️ Bruine | 18° / 12° | 17% · 2 mm | 13 km/h | 3 |
| ven., sep 25 | 🌧️ Averses | 16° / 15° | 40% · 39 mm | 16 km/h | 1 |
| sam., sep 26 | 🌦️ Averses légères | 17° / 15° | 69% · 17 mm | 18 km/h | 1 |
| dim., sep 27 | ☁️ Couvert | 22° / 16° | 26% | 12 km/h | 4 |
| lun., sep 28 | ☁️ Couvert | 23° / 14° | 28% | 19 km/h | 5 |
| mar., sep 29 | 🌦️ Bruine | 25° / 14° | 44% · 4 mm | 21 km/h | 4 |
| mer., sep 30 | 🌧️ Averses | 26° / 20° | 33% · 22 mm | 32 km/h | 4 |
| jeu., oct 1 | 🌦️ Averses légères | 21° / 16° | 29% · 6 mm | 14 km/h | 2 |
| ven., oct 2 | ☁️ Couvert | 24° / 15° | 19% | 10 km/h | 5 |
| sam., oct 3 | 🌦️ Bruine légère | 24° / 14° | 28% · 0 mm | 22 km/h | 4 |
| dim., oct 4 | ☁️ Couvert | 19° / 10° | 26% | 15 km/h | 4 |
| lun., oct 5 | ☁️ Couvert | 19° / 8° | 16% | 12 km/h | 5 |
| mar., oct 6 | ⛅ Partiellement nuageux | 19° / 7° | 10% | 18 km/h | 5 |
| mer., oct 7 | ☀️ Ciel dégagé | 22° / 9° | 10% | 14 km/h | 5 |
What this means for Iowa
Today is much colder than average for septembre. The forecast high of 15°C is 11.2°C below the 26°C typical for this month.
A 22% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juin à août.
The gap between the warmest and coldest month averages 31°C.
What à pack, what à skip
- A packable rain shell – 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
Voir les prévisions de Iowa par période
Iowa weather – more answers
Explore Iowa
Every topic we hold for this place, and the same topic for the places around it.
Météo for related places
Frequently asked questions
Where is Iowa?
Iowa is a state in États-Unis. Its coordinates are 41.5868, -93.625. It lies in Amérique du Nord.
What is the weather like in Iowa maintenant?
It is currently 15°C (59°F) avec couvert. Humidité is 91% and wind is 11 km/h.
When is the best time à visit Iowa?
août, septembre and octobre offer the most comfortable conditions in Iowa, which has a continental climate. janvier, février and décembre are usually the hardest months for outdoor plans.
What time zone is Iowa in?
Iowa observes America/Chicago (UTC-05:00). The heure locale is 6:16 PM.
How many people live in Iowa?
Iowa has a population of approximately 3.2 million.
What is the nearest airport à Iowa?
The closest airports are O'Hare International Airport (ORD), 476 km away.
What are the top things à 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 septembre 22, 2026 at 6:16 PM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.





