Iowa 天氣 預報
Iowa weather: 15°C, 陰天. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.
Iowa weather in 四月
A workable month,，天氣為trade-offs.
四月 runs close至the annual average in Iowa.
天氣 map for Iowa
Animated model layers. Pick a layer至load it.
Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.
氣候 in Iowa month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | -2° | -10° | 32 mm | ★★☆☆☆ |
| 二月 | 5° | -5° | 15 mm | ★★★☆☆ |
| 三月 | 13° | 2° | 74 mm | ★★★☆☆ |
| 四月 | 17° | 7° | 130 mm | ★★★☆☆ |
| 五月 | 23° | 12° | 110 mm | ★★★★☆ |
| 六月 | 28° | 18° | 181 mm | ★★★☆☆ |
| 七月 | 30° | 20° | 150 mm | ★★★★☆ |
| 八月 | 28° | 19° | 77 mm | ★★★★☆ |
| 九月 | 26° | 16° | 42 mm | ★★★★☆ |
| 十月 | 20° | 10° | 75 mm | ★★★★☆ |
| 十一月 | 10° | 2° | 52 mm | ★★★☆☆ |
| 十二月 | 4° | -4° | 40 mm | ★★☆☆☆ |
氣候 type: 洲al. 來源： Open-Meteo archive (ERA5).
最佳旅遊時間 Iowa
Go in 八月, 九月 and 十月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 二月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
What至pack, what至skip
- 週日glasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 17°C, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.
How Iowa compares，天氣為nearby places
Annual averages, and the difference against Iowa.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Omaha | 196 km | 12°C | +1°C warmer | 772 mm |
| Nebraska | 271 km | 13°C | +1°C warmer | 761 mm |
| Kansas City | 288 km | 14°C | +2°C warmer | 1107 mm |
| Kansas | 332 km | 14°C | +3°C warmer | 1015 mm |
| Missouri | 357 km | 15°C | +3°C warmer | 1004 mm |
查看 Iowa 的分時預報
Iowa weather - more answers
Explore Iowa
Every topic we hold for this place, and the same topic for the places around it.
天氣 for related places
Frequently asked questions
Where is Iowa?
Iowa is a state in 美國. Its coordinates are 41.5868, -93.625. It lies in 北美洲.
What is the weather like in Iowa現在?
It is currently 15°C (59°F)，天氣為陰天. 濕度 is 92% and wind is 10 km/h.
When is the best time至visit Iowa?
八月, 九月 and 十月 offer the most comfortable conditions in Iowa, which has a continental climate. 一月, 二月 and 十二月 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 2:40 PM.
How many people live in Iowa?
Iowa has a population of approximately 3.2 million.
What is the nearest airport至Iowa?
The closest airports are O'Hare International Airport (ORD), 476 km away.
What are the top things至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. |
|---|---|
| 預報 and observations | Open-Meteo (ECMWF and national models). |
| 空氣品質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 氣候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天氣 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 九月 21, 2026 at 2:40 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
