Best Time至Visit Indiana Dunes National Park
最佳旅游时间 Indiana Dunes National Park: 五月, 七月, 八月 and 九月. 月份-by-month temperature, rainfall and crowd guidance.
最佳旅游时间 Indiana Dunes National Park
Go in 五月, 七月, 八月 and 九月. 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.
气候 in Indiana Dunes National Park 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 | -1° | -7° | 80 mm | ★★☆☆☆ |
| 二月 | 4° | -4° | 28 mm | ★★★☆☆ |
| 三月 | 12° | 1° | 118 mm | ★★★☆☆ |
| 四月 | 16° | 6° | 115 mm | ★★★☆☆ |
| 五月 | 19° | 10° | 70 mm | ★★★★☆ |
| 六月 | 26° | 17° | 136 mm | ★★★★☆ |
| 七月 | 27° | 20° | 108 mm | ★★★★☆ |
| 八月 | 26° | 19° | 99 mm | ★★★★☆ |
| 九月 | 24° | 16° | 62 mm | ★★★★☆ |
| 十月 | 18° | 10° | 95 mm | ★★★★☆ |
| 十一月 | 10° | 4° | 83 mm | ★★★☆☆ |
| 十二月 | 4° | -2° | 78 mm | ★★☆☆☆ |
气候 type: 大洲al. 来源： Open-Meteo archive (ERA5).
How Indiana Dunes National Park compares，天气为nearby places
Annual averages, and the difference against Indiana Dunes National Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| ZIP Code 60601 | 54 km | 11°C | about the same | 1023 mm |
| Area Code 312 | 54 km | 11°C | about the same | 1023 mm |
| Cook County | 54 km | 11°C | about the same | 1023 mm |
| Chicago | 54 km | 11°C | about the same | 1023 mm |
| The Loop | 54 km | 11°C | about the same | 1023 mm |
What至pack, what至skip
- Lightweight, light-coloured clothing and a refillable water bottle
- 周日glasses, a brimmed hat and SPF 30+
- A packable rain shell - 5 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 57 km/h.
- If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.
摘要
Indiana Dunes National Park is a national park in Indiana. Indiana Dunes National Park is a US national park known for Lake Michigan dunes and beaches.
目前气温为18°C (65°F) in Indiana Dunes National Park，天气为阴天. 体感温度为15°C. 今天气温在18°C至30°C. 降水概率为41%. Sightseeing conditions score 8.1/10 - 良好.
最佳旅游时间是Indiana Dunes National Park is 五月, 七月, 八月 and 九月. 气候为continental. 一月, 二月 and 十二月 tend至be the least comfortable months. 七月 is the warmest month，天气为average highs near 27°C, while 一月 is the coldest，天气为lows near -7°C.
The closest major airport is O'Hare International Airport (ORD), about 79 km away. Nearby highlights include Starved Rock State Park and Lake Michigan.
简单来说。 Today is warmer than average for 九月. The forecast high of 30°C is 6°C above the 24°C typical for this month. The best window至be outside is roughly 7 AM至10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Indiana Dunes National Park today at 8.5/10. 阵风至57 km/h will push high-sided vehicles on exposed roads and bridges.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
天气：Indiana Dunes National Park现在
Open-Meteo Updated 5:51 AM, 九月 15 local time.
Weekend outlook
🌦️ 25° / 19°
Light showers · 59% rain · wind 23 km/h
⛈️ 29° / 20°
雷暴 · 59% rain · wind 20 km/h
可做的活动 in Indiana Dunes National Park
景点, parks and landmarks in and around Indiana Dunes National Park.
Quick facts about Indiana Dunes National Park
Explore Indiana Dunes National Park
Every topic we hold for this place, and the same topic for the places around it.
Best Time至Visit for related places
Frequently asked questions
Where is Indiana Dunes National Park?
Indiana Dunes National Park is a national park in Indiana. Its coordinates are 41.6533, -87.0524. It lies in 北美洲.
What is the weather like in Indiana Dunes National Park现在?
It is currently 18°C (65°F)，天气为阴天. 湿度 is 57% and wind is 25 km/h.
When is the best time至visit Indiana Dunes National Park?
五月, 七月, 八月 and 九月 offer the most comfortable conditions in Indiana Dunes National Park, 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 Indiana Dunes National Park in?
Indiana Dunes National Park observes America/Chicago (UTC-05:00). The local time is 5:51 AM.
What is the nearest airport至Indiana Dunes National Park?
The closest airports are O'Hare International Airport (ORD), 79 km away.
What are the top things至do in Indiana Dunes National Park?
Popular options include Starved Rock State Park and Lake Michigan.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天气 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 15, 2026 at 5:51 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
