June to October. Month by month below, with the weather, what's on and what it costs to fly there from your city.
Summer (June to August) is the pick for warm weather, festivals and lakes. Fall color, mid-September to mid-October, is the other favorite.
4 of the 7 travel guides we read name these months.
Average high and low in Milwaukee, and days with rain
JanuaryChecking fares…Quietest and coldest month in Milwaukee; the Polar Bear Plunge is a New Year swim in Lake Michigan.
FebruaryChecking fares…Still freezing, so Milwaukee keeps events indoors.
MarchChecking fares…Snow begins to melt, though it often snows in March; Brewers opening day and St. Patrick's Day parade.In Door County temperatures climb from the mid-30s in March to the 60s by May.
AprilChecking fares…Gardens and parks in Milwaukee are in bloom; seasonal attractions and walking tours start opening mid-month.Door County cherry and apple blossoms appear in spring.
MayChecking fares…Snow unlikely in Milwaukee; cycling season is getting started.
Best timeJuneChecking fares…Milwaukee's festival season officially begins, with Pride Fest, Juneteenth and Water Lantern Festival.June to August is peak season in Wisconsin Dells, with water parks and attractions in full swing.
Best timeJulyChecking fares…Often the hottest and most humid month in Milwaukee; beach time.Door County summer highs run mid-70s to low 80s with cool lake breezes; peak tourist season.EAA AirVenture Oshkosh
Best timeAugustChecking fares…Milwaukee has a festival almost every weekend, including the Wisconsin State Fair; crowds are thicker.
Best timeSeptemberChecking fares…Warm and festival-heavy; Summerfest currently runs in September. Wo-Zha-Wa Days in the Dells mid-September ends the summer season.Fall color starts appearing across the state from mid-September.Warrens Cranberry Festival
Best timeOctoberChecking fares…Fall color peaks in mid-October statewide, with temperatures in the 50s and 60s in late fall.Foliage usually peaks late September or early October in Milwaukee's region.
NovemberChecking fares…Door County cools into the 40s; November can be fairly cold.
DecemberChecking fares…Winter slow season in Milwaukee, with holiday markets and ice skating; the Holiday Train visits the Dells.Door County winter highs hover in the 20s and 30s with snow common, especially inland.Weather: Milwaukee averages (long-term averages), as listed in its climate table on Wikipedia.
Live fares from your airport. Watch them and we alert you when they drop.
Festivals and seasons through the year
Cancún
The Grand Canyon
Disneyland
Miami
Myrtle Beach
Prague
Bali
Maui
Montreal
Venice
Aruba
New Orleans
Nashville
Disney World
New York
Rome
San Diego
Phuket
Boston
Dubai
Seoul
Florida
Lisbon
Los Angeles
Chicago
Paris
Las Vegas
San Francisco
Edinburgh
Napa
Sydney
Hawaii
Scotland
Punta Cana
Savannah
Washington, DC
Mexico City
Zion National Park
Turks and Caicos
Puerto Vallarta
Honolulu
Banff
Yosemite
Tulum
The Bahamas
Sedona
Seattle
Santorini
Buenos Aires
London
Charleston
Rio de Janeiro
Palm Springs
Yellowstone
Amsterdam
Toronto
Key West
Orlando
Europe
Austin
Machu Picchu
Cabo San Lucas
Niagara Falls
Colorado
Oregon
Arizona
Acadia National Park
Galapagos
Lake Tahoe
Montana
Kauai
Okinawa
US Virgin Islands
Amalfi Coast
Santa Fe
Destin
Curacao
Utah
Joshua Tree
Patagonia
St. Thomas
Florida Keys
Smoky Mountains
Copenhagen
Death Valley
Mallorca
Madeira
Cape Town
Ibiza
Zanzibar
Lake Como
Madrid
New Mexico
Tennessee
Vermont
Wyoming
Bryce Canyon
Oahu
St. Martin
Hilton Head
Dolomites
Cape Cod
San Antonio
Rocky Mountain National Park
Dublin
Catalina Island
Athens
Asheville
Texas
South America
Shenandoah National Park
Phoenix
North Carolina
Medellín
Cairo
Budapest
Arches National Park
St. John
South Carolina
Reykjavik
Mykonos
Milan
Houston
Hanoi
Canary Islands
Big Island of Hawaii
Atlanta
The Caribbean
St. Barts
South Dakota
Rhode Island
New England
Nassau
Lima
Kyoto
Koh Samui
Colorado Springs
Chiang Mai
Stockholm
Porto
Montego Bay
Michigan
Melbourne
Louisiana
Kuala Lumpur
Kruger National Park
Jeju
Florence
Dallas
Zurich
Tampa
St. Kitts
Osaka
Munich
Moorea
Kailua-Kona
Everglades
Door County
Cusco
Calgary
Boracay
Bonaire
Swiss Alps
St. Croix
Seville
San Juan Islands
New Hampshire
Minnesota
Mazatlán
Manila
Kentucky
Isla Mujeres
Guam
French Riviera
Fort Lauderdale
Cinque Terre
Asia
Algarve
Virginia
Tenerife
Sapporo
Nairobi
Mumbai
The Hamptons
Grand Teton National Park
Finger Lakes
Charlotte
Bogotá
Auckland
Maine
Bora Bora
Olympic National Park
Redwood National Park
Sequoia National Park
Big Bend National Park
Mackinac Island
Sint Maarten
Nantucket
Outer Banks
California
Big Sur
Crater Lake
Scottsdale
Nice
Mount Rainier
Cozumel
Badlands National Park
Salt Lake City
Denali
Philadelphia
Tucson
Provence
Guadalajara
Albuquerque
Upper Peninsula
Sonoma
Memphis
Idaho
Da Nang
Cotswolds
Arkansas
St. Louis
Capri
Glacier National Park
Barcelona
Vancouver
Denver
Istanbul
Riviera Maya
Carmel-by-the-Sea
Santiago, Chile
Naples, Italy
Central America
Minneapolis
Sarasota
Halifax, Nova Scotia
Pittsburgh
Helsinki
Pensacola
Johannesburg
Brisbane
Málaga
Phu Quoc
Perth
Dubrovnik
Corpus Christi
Massachusetts
Oklahoma
Torres del Paine
Czech Republic
Ho Chi Minh City
Anchorage
Boise
Louisville
Juneau
Quito
West Virginia
Canyonlands National Park
Baja California
Blue Ridge Mountains
Fort Myers
Detroit
Kansas City, Missouri
Kathmandu
Reno
Cebu
Brussels
Guangzhou
Chattanooga
Antalya
Daytona Beach
Cairns
Hilo
Alabama
Connecticut
New Jersey
Pennsylvania
Capitol Reef National Park