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When to go · Washington

Washington in June

Good month. Outside the best window (Apr–May, Sep–Oct). Across United States: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.

Key facts

Verdict
Good
Temperature
31°C (88°F) / 20°C (68°F)
average high / low
Rain days
10
Crowds
High
United States overall
Prices
High
United States overall

Verdict

GoodUnited States month rating

Outside the best window (Apr–May, Sep–Oct). Across United States: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.

Is another month better than June?

June is rated good. These months rate higher:

Weather in June

Long-term averages
  • WashingtonHighs around 31 °C (88 °F), lows around 20 °C (68 °F), rain on about 10 days
  • Northeast, United States · New York, Boston, Washington, Philadelphia, Mainebest weather

    Cold, sometimes snowy winters; humid 30 °C (86 °F)+ spells in July–August; late September to October is the pick for foliage and walking.

Crowds and prices

Crowds · United States overall
High
Prices · United States overall
High

United States overall: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.

High-price month: see what to book ahead.

Compare two months

Weather, crowds and prices for any two months in Washington, side by side.

  • Verdict

    Jun: Good

    Apr: Great (better)

  • Daytime high

    Jun: 31 °C (88 °F)

    Apr: 23 °C (73 °F)

  • Night low

    Jun: 20 °C (68 °F)

    Apr: 10 °C (50 °F)

  • Rain days

    Jun: 10

    Apr: 8 (better)

  • Crowds

    Jun: High

    Apr: Medium

  • Prices

    Jun: High

    Apr: Medium

  • Festivals listed

    Jun: 0

    Apr: 1

June: Outside the best window (Apr–May, Sep–Oct). Across United States: Rockies and northern parks open; desert heat builds; hurricane season starts. Book parks months ahead.

April: Inside Washington's best window: Apr–May, Sep–Oct.

Washington: figures are long-term averages from this guide, not a forecast.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across United States in June →