Lake Michigan Loftslag and Average Veður
Loftslag of Lake Michigan: average temperatures, rainfall and seasons month by month.
Loftslag in Lake Michigan month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | -2° | -6° | 65 mm | ★★☆☆☆ |
| febrúar | 0° | -4° | 34 mm | ★★☆☆☆ |
| mars | 3° | -1° | 96 mm | ★★☆☆☆ |
| apríl | 5° | 2° | 91 mm | ★★★☆☆ |
| maí | 8° | 5° | 101 mm | ★★★☆☆ |
| júní | 14° | 11° | 93 mm | ★★★★☆ |
| júlí | 20° | 17° | 60 mm | ★★★★☆ |
| ágúst | 21° | 18° | 56 mm | ★★★★☆ |
| september | 19° | 16° | 32 mm | ★★★★★ |
| október | 14° | 11° | 79 mm | ★★★★☆ |
| nóvember | 7° | 4° | 71 mm | ★★★☆☆ |
| desember | 2° | -2° | 62 mm | ★★☆☆☆ |
Loftslag type: Subarctic. Heimild: Open-Meteo archive (ERA5).
Recent extremes in Lake Michigan
Háttest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Lake Michigan compares með nearby places
Annual averages, and the difference against Lake Michigan.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Milwaukee | 129 km | 10°C | +3°C warmer | 901 mm |
| Wisconsin | 219 km | 10°C | +2°C warmer | 888 mm |
| O'Hare International Airport | 237 km | 11°C | +4°C warmer | 1069 mm |
| Wicker Park | 239 km | 11°C | +4°C warmer | 996 mm |
| ZIP Code 60601 | 240 km | 11°C | +4°C warmer | 1034 mm |
Best time til visit Lake Michigan
Go in júlí, ágúst and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janúar, mars and desember - expect the least comfortable mix of heat, cold or rain.
What this means for Lake Michigan
Today is slightly warmer than average for október. The forecast high of 17°C is 3.1°C above the 14°C typical for this month.
A 16% chance means most of the area stays dry; a passing shower is possible but short.
Vindhviður til 69 km/h will push high-sided vehicles on exposed roads and bridges.
Northern Hemisphere, so peak summer falls in júní til ágúst.
The gap between the warmest and coldest month averages 24°C.
What til pack, what til skip
- Normal seasonal clothing - nothing unusual is needed this week
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 69 km/h.
- If your dates are flexible, avoid janúar, mars and desember - historically the least comfortable months here.
Samantekt
Lake Michigan is a lake in Illinois. Lake Michigan is a lake known as the only Great Lake entirely in the US.
Núna er hitinn 15°C (59°F) in Lake Michigan með heiðskýrt. Hitinn finnst vera 8°C. Í dag er hitinn frá 10°C til 17°C. Líkur á úrkomu eru 16%. Sightseeing conditions score 8.1/10 - góðar aðstæður.
Besti tíminn til að heimsækja Lake Michigan is júlí, ágúst and september. Loftslagið er subarctic. janúar, mars and desember tend til be the least comfortable months. ágúst is the warmest month með average highs near 21°C, while janúar is the coldest með lows near -6°C.
The closest major airport is O'Hare International Airport (ORD), about 237 km away. Nearby highlights include Indiana Dunes National Park, Starved Rock State Park and Porcupine Mountains Wilderness State Park.
Í einföldu máli. Today is slightly warmer than average for október. The forecast high of 17°C is 3.1°C above the 14°C typical for this month. The best window til be outside is roughly 7 AM til 10 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Lake Michigan today at 9.3/10. Vindhviður til 69 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.
Quick facts about Lake Michigan
| Tegund | Lake |
|---|---|
| State | Illinois |
| Land | Bandaríkin |
| Heimsálfa | Norður-Ameríka |
| Hnit | 44°0′0″N 87°0′0″W (44, -87) |
| Maximum depth | 281 m |
| Known for | the only Great Lake entirely in the US |
| Staðartími | 9:43 AM (UTC-04:00) |
| Best months | júlí, ágúst and september |
| Loftslag | Subarctic |
Veður map for Lake Michigan
Animated model layers. Pick a layer til load it.
Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.
Explore Lake Michigan
Every topic we hold for this place, and the same topic for the places around it.
Loftslag for related places
Frequently asked questions
Where is Lake Michigan?
Lake Michigan is a lake in Illinois. Its coordinates are 44, -87. It lies in Norður-Ameríka.
What is the weather like in Lake Michigan núna?
It is currently 15°C (59°F) með heiðskýrt. Raki is 64% and wind is 43 km/h.
When is the best time til visit Lake Michigan?
júlí, ágúst and september offer the most comfortable conditions in Lake Michigan, which has a subarctic climate. janúar, mars and desember are usually the hardest months for outdoor plans.
What time zone is Lake Michigan in?
Lake Michigan observes America/Detroit (UTC-04:00). The local time is 9:43 AM.
What is the nearest airport til Lake Michigan?
The closest airports are O'Hare International Airport (ORD), 237 km away.
What are the top things til do in Lake Michigan?
Popular options include Indiana Dunes National Park, Starved Rock State Park and Porcupine Mountains Wilderness State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (lakes) - coordinates, hierarchy and facts. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Veður 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 október 6, 2026 at 9:43 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





