Right now
26°C / 79°F
Clear · wind 22 km/h · 60% RH
Soil (6 cm)
20°C / 68°F
Warm-season seeds go
Hardiness zone
4a
est. from 10-yr extreme low -34°C
Frost window
May 14 – Oct 15
~154 frost-free days · first frost in ~37 days
Sun
06:40 – 19:40
sunrise – sunset today
Moon
Waning Crescent
10% lit · solunar good · full 2026-09-26
7-day forecast
America/Chicago
Tue
Drizzle
26° / 16°
0.5 mm
Wed
Drizzle
19° / 13°
0.35 mm
Thu
Overcast
24° / 10°
dry
Fri
Thunderstorms
29° / 15°
4.6 mm
Sat
Overcast
19° / 9°
dry
Sun
Overcast
18° / 5°
dry
Mon
Rain
11° / 7°
35.9 mm
This week
AI field guide · refreshed weeklyGardening in International Falls: Early September — Race the Frost. Fall Fishing in International Falls: Early September Walleye, Pike, and Perch. Early Fall Foraging: International Falls, Minnesota — September 2026.
Gardening
Gardening in International Falls: Early September — Race the Frost
Sow & harvest now
- Spinach (Bloomsdale, Space or Tyee)
- Arugula (Roquette)
- Radish (Cherry Belle, Icicle)
- Mâche (Corn Salad)
Fishing
Fall Fishing in International Falls: Early September Walleye, Pike, and Perch
What's biting
- Walleye
- Northern Pike
- Yellow Perch
- Smallmouth Bass
Foraging
Early Fall Foraging: International Falls, Minnesota — September 2026
In season now
- Wild Blueberry (Vaccinium angustifolium)
- Wild Cranberry (Vaccinium oxycoccos, V. macrocarpon)
- Lingonberry (Vaccinium vitis-idaea)
- Highbush Cranberry (Viburnum opulus ssp. americanum)
Your ecological region
Boreal Forest & Shield
The great northern forest: mixed spruce, pine, birch and aspen over Shield rock and boreal plains, laced with lakes.
Regional guide →Your hardiness zone
Zone 4a
Estimated from a 10-year average extreme low of -34°C. What grows, what bites and what to forage across your zone.
Zone guide →Get this guide for International Falls every week
Frost warnings, what's biting, what's ripening. One email, Sunday evening.