When to go · Groton, Connecticut
Groton, Connecticut in June
Great month. Inside Groton, Connecticut's best window: May–Oct (museum open daily mid-May to mid-Oct).
Key facts
- Verdict
- Great
- Temperature
- 24°C (75°F)75°F (24°C) / 14°C (57°F)57°F (14°C)
- average high / low
- Rain days
- 10
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Groton, Connecticut's best window: May–Oct (museum open daily mid-May to mid-Oct).
Is another month better than June?
No other month rates higher than June for Groton, Connecticut in this guide.
Weather in June
- Groton, ConnecticutHighs around 24 °C (75 °F), lows around 14 °C (57 °F), rain on about 10 daysHighs around 75 °F (24 °C), lows around 57 °F (14 °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 Groton, Connecticut, side by side.
Verdict
Jun: Great
May: Great
Daytime high
Jun: 24 °C (75 °F)75 °F (24 °C)
May: 19 °C (66 °F)66 °F (19 °C)
Night low
Jun: 14 °C (57 °F)57 °F (14 °C)
May: 9 °C (48 °F)48 °F (9 °C)
Rain days
Jun: 10 (better)
May: 11
Crowds
Jun: High
May: Medium
Prices
Jun: High
May: Medium
Festivals listed
Jun: 0
May: 1
June: Inside Groton, Connecticut's best window: May–Oct (museum open daily mid-May to mid-Oct).
May: Inside Groton, Connecticut's best window: May–Oct (museum open daily mid-May to mid-Oct).
Groton, Connecticut: figures are long-term averages from this guide, not a forecast.
What to pack
- A rain jacket or umbrella and shoes that dry fast