When to go · St. Mary
St. Mary in June
Great month. Inside St. Mary's best window: Jun–Sep.
Key facts
- Verdict
- Great
- Temperature
- 19°C (66°F)66°F (19°C) / 6°C (43°F)43°F (6°C)
- average high / low
- Rain days
- 10
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside St. Mary's best window: Jun–Sep.
Is another month better than June?
No other month rates higher than June for St. Mary in this guide.
Weather in June
- St. MaryHighs around 19 °C (66 °F), lows around 6 °C (43 °F), rain on about 10 daysHighs around 66 °F (19 °C), lows around 43 °F (6 °C), rain on about 10 days
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 St. Mary, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 19 °C (66 °F)66 °F (19 °C)
Jul: 24 °C (75 °F)75 °F (24 °C)
Night low
Jun: 6 °C (43 °F)43 °F (6 °C)
Jul: 9 °C (48 °F)48 °F (9 °C)
Rain days
Jun: 10
Jul: 7 (better)
Crowds
Jun: High
Jul: High
Prices
Jun: High
Jul: High
Festivals listed
Jun: 0
Jul: 1
June: Inside St. Mary's best window: Jun–Sep.
July: Inside St. Mary's best window: Jun–Sep.
St. Mary: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast