Month by month

United States in March

March is a transition month with spring arriving in much of the country; temperatures warm notably in the south and coastal areas. Northern states can still see late-season snow, while southern regions are comfortable for outdoor events. Spring festivals begin to ramp up.

SeasonLow Season Temperature 0 to 20°C (32 to 68°F) Crowds Low Prices Low
High season Shoulder Low season

Weather by City in March

CityLow / highRain
  • New York City Cold 1° 10° 106 mm
  • Los Angeles Cool 9° 22° 77 mm
  • Brooklyn Cold 1° 10° 106 mm
  • Chicago Freezing -2° 8° 69 mm
  • Queens Cold 1° 10° 104 mm
  • Houston Cool 12° 23° 70 mm
  • Phoenix, Arizona Cool 9° 25° 24 mm

Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.

Temperature map

United States average temperature in March
-30°-20°-10°0°10°20°30°40°

Average temperature across United States in March.

Where to Go in United States in March

Northeast

New England & Mid‑Atlantic

March tends to feel like a handoff from winter to spring: coastal winds keep Boston and Providence brisk while inland valleys see mud and melting snow. Early spring festivals start to pop up (St. Patrick’s events in NYC, maple sugaring in Vermont), and the season’s first good hiking days often follow late‑month warm spells. Bring layers-thermal base layers plus a waterproof shell-and be prepared for travel rescheduling around nor’easters that sometimes form this month.

Southeast

Carolinas, Georgia, southern Appalachians

March sees rapid warming and the start of spring festival season-Azaleas in bloom at the Charleston Spring Festival and dogwoods along Blue Ridge trails-while lowland areas can be humid. Severe‑weather season edges closer; occasional strong storms and tornado outbreaks are possible, especially in the western Carolinas and Georgia’s interior. Travelers should carry a light rain layer and be mindful of flexible plans if attending outdoor events.

Florida & Gulf Coast

Florida peninsula, Gulf beaches, Tampa Bay, New Orleans area

March signals warming-Orlando heats up for spring breakers and coastal towns begin to feel summery-while precipitation stays relatively low across most of the peninsula. Theme parks run busy; if you’re avoiding crowds aim for weekdays and book fast‑pass options. For beachgoers the water is warming; bring reef shoes for rocky stretches and be alert for occasional red tide advisories along the Gulf.

Midwest & Great Lakes

Chicago, Detroit, Minneapolis, Great Lakes shoreline

March begins a slow thaw; in Michigan and around the Great Lakes expect slushy roads, slushy sidewalks and dramatic swings between cold snaps and milder spells. Early spring events pop up-St. Patrick’s festivities in many Midwestern cities-and lake ice breaks can lift spirits but complicate boating schedules. Bring waterproof shoes for wet conditions and be prepared for muddy trails as snowmelt feeds swollen rivers.

Great Plains & Central US

Kansas, Nebraska, Oklahoma, Missouri, parts of Texas Panhandle

March signals the approach of severe weather season-temperatures rise and the region becomes volatile with storms, hail and the first tornado outbreaks of spring. Spring travel should include awareness of weather shelters and local siren systems, especially if road‑tripping across sparsely populated routes. Warmer afternoons are good for early agricultural festivals and farm‑to‑table events; pack a small emergency kit just in case.

Rocky Mountains & Intermountain West

Colorado, Utah, Wyoming, Idaho, Montana foothills

March starts to feel transitional: spring storms alternate with sunny, bluebird days and variable conditions make melt‑freeze cycles common at lower elevations. Ski resorts still operate at higher altitudes, and spring skiing festivals begin; pack layers for both icy mornings and warm afternoons. If you’re road‑tripping, check mountain pass conditions-mud and snowmelt can make some scenic drives messy.

Southwest

Arizona, New Mexico, Nevada deserts, southern California inland

March heats up in the low deserts-Tucson’s spring festivals and Phoenix’s outdoor events fill calendars-while windier conditions can create dusty days in open basins. In southern Nevada (Las Vegas) this is an enjoyable month with warm days and comfortable nights, though high‑traffic events often push hotel rates higher. If visiting the Grand Canyon, spring winds at the rim can be strong-pack a windproof layer.

Pacific Coast & Pacific Northwest

California coast, Oregon, Washington, coastal national parks

March starts to green the hills: wildflowers in California’s coastal ranges can bloom early in warmer years, and the Cascades begin to see spring snowmelt and avalanche risk at elevation. Roadside waterfalls along the Oregon coast become impressive and whale‑watching ramps up from several headlands. Pack layered clothing for chilly mornings and watch for spring break crowds at popular coastal parks.

Events & Festivals in March

SXSW (Austin)

South by Southwest, a large music, film and interactive festival, is held in Austin, Texas, in March.

Planning a trip to United States?

See how March compares with the rest of the year, then read the full guide.