When to go · Mount Gretna
Mount Gretna, month by month
The best months for Mount Gretna: Jun, Jul, Aug. Months to avoid: Jan, Feb.
Month by month
- JanuaryAvoidListed as a month to avoid: Jan–Feb (many places closed).3 °C (37 °F) / -6 °C (21 °F), 10 rain days37 °F (3 °C) / 21 °F (-6 °C), 10 rain daysCrowds: Low
- FebruaryAvoidListed as a month to avoid: Jan–Feb (many places closed).5 °C (41 °F) / -5 °C (23 °F), 9 rain days41 °F (5 °C) / 23 °F (-5 °C), 9 rain daysCrowds: Low · 1 festival or holiday
- MarchGoodOutside the best window (Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates)). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.11 °C (52 °F) / -1 °C (30 °F), 11 rain days52 °F (11 °C) / 30 °F (-1 °C), 11 rain daysCrowds: Medium · 2 festivals or holidays
- AprilGoodOutside the best window (Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates)). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.18 °C (64 °F) / 5 °C (41 °F), 12 rain days64 °F (18 °C) / 41 °F (5 °C), 12 rain daysCrowds: Medium · 1 festival or holiday
- MayGoodOutside the best window (Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.23 °C (73 °F) / 11 °C (52 °F), 13 rain days73 °F (23 °C) / 52 °F (11 °C), 13 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Mount Gretna's best window: Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates).28 °C (82 °F) / 16 °C (61 °F), 11 rain days82 °F (28 °C) / 61 °F (16 °C), 11 rain daysCrowds: High
- JulyGreatInside Mount Gretna's best window: Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates).30 °C (86 °F) / 19 °C (66 °F), 11 rain days86 °F (30 °C) / 66 °F (19 °C), 11 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Mount Gretna's best window: Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates).29 °C (84 °F) / 18 °C (64 °F), 10 rain days84 °F (29 °C) / 64 °F (18 °C), 10 rain daysCrowds: High
- SeptemberGoodOutside the best window (Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates)). Across United States: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.25 °C (77 °F) / 14 °C (57 °F), 9 rain days77 °F (25 °C) / 57 °F (14 °C), 9 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates)). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.19 °C (66 °F) / 7 °C (45 °F), 9 rain days66 °F (19 °C) / 45 °F (7 °C), 9 rain daysCrowds: Medium
- NovemberMixedOutside the best window (Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates)). Across United States: Quiet between holidays; Thanksgiving week is the busiest travel period of the year.12 °C (54 °F) / 2 °C (36 °F), 10 rain days54 °F (12 °C) / 36 °F (2 °C), 10 rain daysCrowds: Medium · 1 festival or holiday
- DecemberMixedOutside the best window (Jun–Aug (lake and outdoor events); the Gretna Art Show is a single weekend in August (check exact dates)). Across United States: Holiday lights in New York, ski season opens; flights and hotels peak around Christmas and New Year.6 °C (43 °F) / -3 °C (27 °F), 10 rain days43 °F (6 °C) / 27 °F (-3 °C), 10 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Mount Gretna, side by side.
Verdict
Jun: Great
Jul: Great
Daytime high
Jun: 28 °C (82 °F)82 °F (28 °C)
Jul: 30 °C (86 °F)86 °F (30 °C)
Night low
Jun: 16 °C (61 °F)61 °F (16 °C)
Jul: 19 °C (66 °F)66 °F (19 °C)
Rain days
Jun: 11
Jul: 11
Crowds
Jun: High
Jul: High
Prices
Jun: High
Jul: High
Festivals listed
Jun: 0
Jul: 1
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).
July: 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.