When to go · Rainier
Rainier in June
Great month. Inside Rainier's best window: Jun–Sep (warm, low rain).
Key facts
- Verdict
- Great
- Temperature
- 20°C (68°F)68°F (20°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 6
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Rainier's best window: Jun–Sep (warm, low rain).
Is another month better than June?
No other month rates higher than June for Rainier in this guide.
Weather in June
- RainierHighs around 20 °C (68 °F), lows around 13 °C (55 °F), rain on about 6 daysHighs around 68 °F (20 °C), lows around 55 °F (13 °C), rain on about 6 days
- Pacific Northwest, United States · Seattle, Portland, Olympic, Mount Rainierfine
Grey and damp October–May; July–September is dry and clear, with wildfire smoke in some years.
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 Rainier, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 20 °C (68 °F)68 °F (20 °C)
Jul: 22 °C (72 °F)72 °F (22 °C)
Night low
Jun: 13 °C (55 °F)55 °F (13 °C)
Jul: 14 °C (57 °F)57 °F (14 °C)
Rain days
Jun: 6
Jul: 5 (better)
Crowds
Jun: High
Jul: High
Prices
Jun: High
Jul: High
Festivals listed
Jun: 0
Jul: 1
June: Inside Rainier's best window: Jun–Sep (warm, low rain).
July: Inside Rainier's best window: Jun–Sep (warm, low rain).
Rainier: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.