International Falls & Rainy Lake

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English: A view of Rainy Lake taken from Tango Channel on the Northwest edge of Dryweed Island.

Today’s Forecast:


Today:Sunny, with a high near 85. Northwest wind around 5 mph.
Tonight:A slight chance of showers and thunderstorms between 2am and 4am. Mostly clear, with a low around 62. South wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Sunday:A slight chance of rain showers after 4pm. Sunny. High near 89, with temperatures falling to around 87 in the afternoon. North wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Today’s Report:

Boating

Excellent
  100 /100

Excellent for boating. High near 84°F. Low rain risk (2%).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Use Caution 47/100

Camping

  25 /100

Not Recommended for camping. High near 84°F. Low rain risk (2%).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
  • Alert: Unfavorable weather factor
  • Alert: Unfavorable weather factor
⚠️ Active weather alerts affect this activity!
Tomorrow's Outlook:
Not Recommended 21/100

🛶 Paddling

Excellent
  100 /100

Excellent for paddling. High near 84°F. Low rain risk (2%).

  • Temp: Favorable conditions
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Use Caution 46/100

🐟 Fishing

Excellent
  89 /100

Excellent for fishing. High near 84°F. Low rain risk (2%).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Use Caution 45/100

❄️ Snowmobiling

  5 /100

Not Recommended for snowmobiling. High near 84°F. Low rain risk (2%). Extreme heat (high near 84°F). Temperatures outside comfort limits (84°F).

  • Temp: Unfavorable weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Heat: Unfavorable weather factor
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 5/100


About International Falls & Rainy Lake

International Falls & Rainy Lake is a northern border destination for lake boating, fishing, paddling, camping, Voyageurs access, and low-key town stops.

Make the Most of a International Falls & Rainy Lake Day

Check wind, storms, and overnight temperatures before building a full lake day or campground plan.

Weather Tips for International Falls & Rainy Lake

  • Rainy Lake can feel much rougher and cooler with persistent wind, and summer storms can interrupt water plans fast.
  • Wind, waves, current, and lightning should guide water plans more than sunshine alone.
  • For campground days, check overnight lows, storm timing, wet ground, and how quickly shelter is available.
  • Check both temperature and wind, because Minnesota lake, river, prairie, and bluff destinations can feel very different from the nearest city forecast.

Plan Around the Conditions

Use the forecast to choose the best version of International Falls & Rainy Lake rather than forcing one itinerary. Match wind, rain timing, temperature, water conditions, and trail surfaces to the activity that gives your group the most comfortable day.

7-Day Forecast for International Falls & Rainy Lake

Sat
85° 62°
1%
Sun 🌧
89° 65°
17%
Mon
86° 63°
20%
Tue
86° 64°
8%
Wed
88° 64°
10%
Thu
90° 64°
24%
Fri
87° 61°
22%

7-Day High Temperature Trend

85° Sat 89° Sun 86° Mon 86° Tue 88° Wed 90° Thu 87° Fri

7-Day Low Temperature Trend

62° Sat 65° Sun 63° Mon 64° Tue 64° Wed 64° Thu 61° Fri

📊 7-Day Outdoor Outlook

Good Fair Poor 20 Sat 20 Sun 12 Mon 20 Tue 20 Wed 12 Thu 12 Fri
Forecast data from the National Weather Service  |  Last Updated: July 25, 2026 1:03 pm CDT