Early summer · Weather & things to do
Decorah in June
The year's rain peaks now, with about 5.8 in (147 mm) falling in Decorah, alongside highs near 78°F (25°C) and lows of 59°F (15°C).
It scores 72/100 for comfort, 6th of 12, which makes it a solid shoulder-season month.
- Avg high
- 78°F (25°C)
- Avg low
- 59°F (15°C)
- Rain
- 5.8 in (147 mm)
- Humidity
- 78%
- Cloud cover
- 58%
- Daylight
- ~15 h 12 min
- Comfort score
- 72/100 · Good
What June feels like
Highs settle around 78°F (25°C), warm enough for short sleeves.
After dark, temperatures fall to about 59°F (15°C).
Humidity averages 78%, so the air feels sticky and the heat feels stronger than the thermometer says.
Expect regular rain: about 5.8 in (147 mm) falls in the month.
Long days help: there are roughly 15 h 12 min of daylight mid-month.
Plan around June
June is shoulder season: good weather, a step below the best months (August & September).
- First warm month: highs reach 78°F, up from 68°F in May.
- Inside the wettest three-month stretch, May – July.
- Longest days of the year, about 15 h 12 min of daylight.
- Humidity season begins: 78% on average, up from 77% in May.
- June sits inside the May – Oct window our Iowa Driftless & River Towns route recommends.
What to pack for June
- Light, breathable clotheshighs average 78°F
- Sunscreen, sunglasses and a hatstrong sun this month
- Quick-dry fabrics78% average humidity
- Rain jacket and waterproof shoesfrequent rain
- Comfortable walking shoesmost picks involve some walking
What to do in Decorah in June
With 5.8 in of rain, these picks lean toward food, drink and places with a roof, with outdoor options when the weather breaks.
Seed Savers Exchange Heritage Farm
Heirloom gardens, orchards and trails on an 890-acre farm.
Why now Our curated notes say it's best Jun–Sep.
Oneota Community Food Co-op
Local grocery with a deli for sandwiches and picnic supplies.
Why now A sit-down stop to wait out showers in a month with 5.8 in of rain.
Toppling Goliath Brewing Co.
Taproom of the brewery behind Pseudo Sue and other hoppy cult beers.
Why now Easy to slot in when June's rain moves in.
Vesterheim National Norwegian-American Museum
Large Norwegian-American heritage museum with folk art and historic buildings.
Why now An indoor-leaning stop for a month with 5.8 in of rain.
Mabe's Pizza
Family pizza place on Water Street since 1953.
Nearby in June
- Dubuque in June~79 mi · highs 80°F, 5.4 in rain · 1°C (2°F) warmer by day, about as wet
- Minneapolis in June~137 mi · highs 78°F, 5.1 in rain · similar daytime temperatures, drier
- Des Moines in June~151 mi · highs 83°F, 5.1 in rain · 3°C (5°F) warmer by day, drier
- Milwaukee in June~196 mi · highs 77°F, 4.9 in rain · similar daytime temperatures, drier
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Decorah in June: quick answers
Is June a good time to visit Decorah?
It's a good shoulder-season choice, scoring 72/100 against a best of 87 in August & September. Expect highs of 78°F (25°C) and 5.8 in (147 mm) of rain. June is inside the May – Oct window our Iowa Driftless & River Towns route recommends.
How hot is Decorah in June?
Average highs are 78°F (25°C) and average lows 59°F (15°C), making it the 3rd-warmest month by daytime highs.
Does it rain a lot in Decorah in June?
Yes: about 5.8 in (147 mm) of rain falls across June on average, the wettest month of the year. The annual total is about 37.0 in (939 mm).
What should I pack for Decorah in June?
Bring light, breathable clothes (highs average 78°F), sunscreen, sunglasses and a hat (strong sun this month), quick-dry fabrics (78% average humidity), rain jacket and waterproof shoes (frequent rain) and comfortable walking shoes (most picks involve some walking).
More on Decorah
Routes in season in June
- Iowa Driftless & River Towns May – Oct
Planning Decorah in June?
Bring the crew into one shared trip: vote on dates, build the day-by-day plan, split costs and share one packing list.