Tettegouche State Park Climate and Average Weather
Climate of Tettegouche State Park: average temperatures, rainfall and seasons month by month.
Climate in Tettegouche State Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 20° | 7° | 1,1 in | ★★☆☆☆ |
| February | 29° | 13° | 1,3 in | ★★☆☆☆ |
| March | 37° | 22° | 2,3 in | ★★☆☆☆ |
| April | 45° | 32° | 4,2 in | ★★☆☆☆ |
| May | 58° | 42° | 2,7 in | ★★★★☆ |
| June | 67° | 53° | 4,3 in | ★★★★☆ |
| July | 74° | 61° | 3,4 in | ★★★★☆ |
| August | 72° | 60° | 2,3 in | ★★★★☆ |
| September | 67° | 56° | 2,6 in | ★★★★☆ |
| October | 55° | 44° | 2,5 in | ★★★★☆ |
| November | 40° | 30° | 2,2 in | ★★☆☆☆ |
| December | 29° | 17° | 2,2 in | ★★☆☆☆ |
Climate type: Subarctic. Source: Open-Meteo archive (ERA5).
Recent extremes in Tettegouche State Park
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Tettegouche State Park compares with nearby places
Annual averages, and the difference against Tettegouche State Park.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Porcupine Mountains Wilderness State Park | 77 mi | 45°F | +34°F warmer | 36 in |
| Voyageurs National Park | 110 mi | 42°F | 33°F cooler | 28 in |
| Isle Royale National Park | 131 mi | 42°F | 33°F cooler | 30 in |
| Lake Superior | 174 mi | 38°F | 37°F cooler | 31 in |
| Itasca State Park | 188 mi | 43°F | about the same | 27 in |
Best time to visit Tettegouche State Park
Go in June, July, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Tettegouche State Park
Today is much warmer than average for October. The forecast high of 71°F is 15.5°F above the 55°F typical for this month.
A 58% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
Gusts to 32 mph will push high-sided vehicles on exposed roads and bridges.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 86°F.
What to pack, what to skip
- Layers - the daily swing is 69°F, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 32 mph.
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Tettegouche State Park is a state park in Minnesota. Tettegouche State Park is known for waterfalls on the North Shore.
Right now it is 57°F (14°C) in Tettegouche State Park with overcast. It feels like 50°F. Today runs from 49°F to 71°F. Chance of precipitation is 58%. Sightseeing conditions score 7.4/10 - good conditions.
The best time to visit Tettegouche 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 74°F, while January is the coldest with lows near 7°F.
Nearby highlights include Porcupine Mountains Wilderness State Park, Voyageurs National Park, Isle Royale National Park and Lake Superior.
In plain terms. Today is much warmer than average for October. The forecast high of 71°F is 15.5°F above the 55°F typical for this month. The best window to be outside is roughly 2 PM to 5 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Tettegouche State Park today at 8.4/10. Gusts to 32 mph 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 Tettegouche State Park
| Type | State park |
|---|---|
| State | Minnesota |
| Country | United States |
| Continent | North America |
| Coordinates | 47°20′24″N 91°11′42″W (47.34, -91.195) |
| Established | 1979 |
| Known for | waterfalls on the North Shore |
| Local time | 11:40 AM (UTC-05:00) |
| Best months | June, July, August and September |
| Climate | Subarctic |
Weather map for Tettegouche State Park
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
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Frequently asked questions
Where is Tettegouche State Park?
Tettegouche State Park is a state park in Minnesota. Its coordinates are 47.34, -91.195. It lies in North America.
What is the weather like in Tettegouche State Park right now?
It is currently 57°F (14°C) with overcast. Humidity is 73% and wind is 16 mph.
When is the best time to visit Tettegouche State Park?
June, July, August and September offer the most comfortable conditions in Tettegouche State Park, which has a subarctic climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Tettegouche State Park in?
Tettegouche State Park observes America/Chicago (UTC-05:00). The local time is 11:40 AM.
What are the top things to do in Tettegouche State Park?
Popular options include Porcupine Mountains Wilderness State Park, Voyageurs National Park, Isle Royale National Park, Lake Superior, Itasca State Park and Mississippi River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (state-parks) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather 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 October 26, 2026 at 11:40 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
