Indiana Dunes National Park 气候 and Average 天气
气候 of Indiana Dunes National Park: average temperatures, rainfall and seasons month by month.
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° | 132 mm | ★★★★☆ |
| 九月 | 24° | 16° | 67 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).
Recent extremes in Indiana Dunes National Park
高est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
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 | 1034 mm |
| Area Code 312 | 54 km | 11°C | about the same | 1034 mm |
| Cook County | 54 km | 11°C | about the same | 1034 mm |
| Chicago | 54 km | 11°C | about the same | 1034 mm |
| The Loop | 54 km | 11°C | about the same | 1034 mm |
最佳旅游时间 Indiana Dunes National Park
Go in 五月, 七月 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.
What this means for Indiana Dunes National Park
Today is slightly warmer than average for 十月. The forecast high of 20°C is 2.2°C above the 18°C typical for this month.
雨 is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in 六月至八月.
The gap between the warmest and coldest month averages 28°C.
What至pack, what至skip
- Layers - the daily swing is 15°C, so mornings feel nothing like afternoons
- 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14°C (56°F) in Indiana Dunes National Park，天气为阴天. 体感温度为11°C. 今天气温在8°C至20°C. 降水概率为0%. Sightseeing conditions score 9.3/10 - 极佳 — 现在适合出行.
最佳旅游时间是Indiana Dunes National Park is 五月, 七月 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 slightly warmer than average for 十月. The forecast high of 20°C is 2.2°C above the 18°C typical for this month. The best window至be outside is roughly 2 PM至5 PM, when temperature, rain chance and wind line up best. hiking is the strongest bet in Indiana Dunes National Park today at 9.5/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Indiana Dunes National Park
天气 map for Indiana Dunes National Park
Animated model layers. Pick a layer至load it.
Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.
Explore Indiana Dunes National Park
Every topic we hold for this place, and the same topic for the places around it.
气候 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 14°C (56°F)，天气为阴天. 湿度 is 72% and wind is 13 km/h.
When is the best time至visit Indiana Dunes National Park?
五月, 七月 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 3:32 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 十月 25, 2026 at 3:32 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
