State park in Michigan

Geography of Porcupine Mountains Wilderness State Park

Geography of Porcupine Mountains Wilderness State Park: location, coordinates, elevation, terrain and the places around it.

☀️ 67°F now🕔 10:52 PM local📅 Best: June, July, August and September

Geography of Porcupine Mountains Wilderness State Park

Latitude46.8181
Longitude-89.7376
HemisphereNorthern

Tettegouche State Park is 77 mi to the north-west, Isle Royale National Park is 99 mi to the north-east, Lake Superior is 121 mi to the north-east and Voyageurs National Park is 185 mi to the north-west.

Map of Porcupine Mountains Wilderness State Park

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Coordinates: 46°49′5.2″N 89°44′15.4″W (46.8181, -89.7376)

Quick facts about Porcupine Mountains Wilderness State Park

TypeState park
StateMichigan
CountryUnited States
ContinentNorth America
Coordinates46°49′5.2″N 89°44′15.4″W (46.8181, -89.7376)
Established1945
Known forold-growth forest on Lake Superior
Local time10:52 PM (UTC-04:00)
Best monthsJune, July, August and September
ClimateSubarctic

Summary

Porcupine Mountains Wilderness State Park is a state park in Michigan. Porcupine Mountains Wilderness State Park is known for old-growth forest on Lake Superior.

Right now it is 67°F (19°C) in Porcupine Mountains Wilderness State Park with clear sky. It feels like 64°F. Today runs from 61°F to 69°F. Chance of precipitation is 8%. Sightseeing conditions score 9.1/10 - excellent - go now.

The best time to visit Porcupine Mountains Wilderness State Park is June, July, August and September. The climate is subarctic. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 76°F, while January is the coldest with lows near 12°F.

Nearby highlights include Tettegouche State Park, Isle Royale National Park, Lake Superior and Voyageurs National Park.

In plain terms. Today is slightly cooler than average for August. The forecast high of 69°F is 3.4°F below the 73°F typical for this month. The best window to be outside is roughly 5 PM to 8 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Porcupine Mountains Wilderness State Park today at 9.7/10. 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.

Climate in Porcupine Mountains Wilderness State Park month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

JanFebMarAprMayJunJulAugSepOctNovDecLine: average high · Bars: rainfall
MonthAvg highAvg lowRainfallRating
January22°12°3,1 in★★☆☆☆
February30°17°1,6 in★★☆☆☆
March37°23°3,1 in★★☆☆☆
April48°32°3,7 in★★★☆☆
May60°43°2,2 in★★★★
June70°54°3,8 in★★★★
July76°61°2,2 in★★★★
August73°59°2,3 in★★★★
September70°57°3,0 in★★★★
October57°46°3,9 in★★★☆☆
November41°32°3,4 in★★☆☆☆
December31°21°3,1 in★★☆☆☆

Climate type: Subarctic. Source: Open-Meteo archive (ERA5).

Explore Porcupine Mountains Wilderness State Park

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Frequently asked questions

Where is Porcupine Mountains Wilderness State Park?

Porcupine Mountains Wilderness State Park is a state park in Michigan. Its coordinates are 46.8181, -89.7376. It lies in North America.

What is the weather like in Porcupine Mountains Wilderness State Park right now?

It is currently 67°F (19°C) with clear sky. Humidity is 71% and wind is 12 mph.

When is the best time to visit Porcupine Mountains Wilderness State Park?

June, July, August and September offer the most comfortable conditions in Porcupine Mountains Wilderness State Park, which has a subarctic climate. January, February and December are usually the hardest months for outdoor plans.

What time zone is Porcupine Mountains Wilderness State Park in?

Porcupine Mountains Wilderness State Park observes America/Detroit (UTC-04:00). The local time is 10:52 PM.

What are the top things to do in Porcupine Mountains Wilderness State Park?

Popular options include Tettegouche State Park, Isle Royale National Park, Lake Superior, Voyageurs National Park, Mississippi River and Lake Michigan.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (state-parks) - coordinates, hierarchy and facts.
Map tilesOpenStreetMap contributors, CARTO and Esri.
ElevationOpen-Meteo digital elevation model where the dataset has no value.
MethodScores, 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 August 22, 2026 at 10:52 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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