When to go · Mount Gretna
Mount Gretna in August
Great month. Inside Mount Gretna's best window: Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates).
Key facts
- Verdict
- Great
- Temperature
- 29°C (84°F)84°F (29°C) / 18°C (64°F)64°F (18°C)
- average high / low
- Rain days
- 10
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Mount Gretna's best window: Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates).
Is another month better than August?
No other month rates higher than August for Mount Gretna in this guide.
Weather in August
- Mount GretnaHighs around 29 °C (84 °F), lows around 18 °C (64 °F), rain on about 10 daysHighs around 84 °F (29 °C), lows around 64 °F (18 °C), rain on about 10 days
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Mount Gretna, side by side.
Verdict
Aug: Great
Jun: Great
Daytime high
Aug: 29 °C (84 °F)84 °F (29 °C)
Jun: 28 °C (82 °F)82 °F (28 °C)
Night low
Aug: 18 °C (64 °F)64 °F (18 °C)
Jun: 16 °C (61 °F)61 °F (16 °C)
Rain days
Aug: 10 (better)
Jun: 11
Crowds
Aug: High
Jun: High
Prices
Aug: High
Jun: High
Festivals listed
Aug: 0
Jun: 0
August: Inside Mount Gretna's best window: Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates).
June: Inside Mount Gretna's best window: Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates).
Mount Gretna: figures are long-term averages from this guide, not a forecast.
What to pack
- A rain jacket or umbrella and shoes that dry fast