When to go · Island Park
Island Park, month by month
The best months for Island Park: Feb, Mar, Jun, Jul, Aug, Sep. Months to avoid: Jan, Apr, Nov, Dec.
Month by month
- JanuaryAvoidListed as a month to avoid: Nov–Apr (most lodges closed, deep snow, limited services).-3 °C (27 °F) / -16 °C (3 °F), 13 rain days27 °F (-3 °C) / 3 °F (-16 °C), 13 rain daysCrowds: Low
- FebruaryGreatInside Island Park's best window: Jun–Sep (summer activities); Feb–Mar for snowmobiling.-1 °C (30 °F) / -14 °C (7 °F), 11 rain days30 °F (-1 °C) / 7 °F (-14 °C), 11 rain daysCrowds: Low · 1 festival or holiday
- MarchGreatInside Island Park's best window: Jun–Sep (summer activities); Feb–Mar for snowmobiling.4 °C (39 °F) / -9 °C (16 °F), 12 rain days39 °F (4 °C) / 16 °F (-9 °C), 12 rain daysCrowds: Medium · 2 festivals or holidays
- AprilAvoidListed as a month to avoid: Nov–Apr (most lodges closed, deep snow, limited services).11 °C (52 °F) / -3 °C (27 °F), 11 rain days52 °F (11 °C) / 27 °F (-3 °C), 11 rain daysCrowds: Medium · 1 festival or holiday
- MayGoodOutside the best window (Jun–Sep (summer activities); Feb–Mar for snowmobiling). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.18 °C (64 °F) / 2 °C (36 °F), 12 rain days64 °F (18 °C) / 36 °F (2 °C), 12 rain daysCrowds: Medium · 1 festival or holiday
- JuneGreatInside Island Park's best window: Jun–Sep (summer activities); Feb–Mar for snowmobiling.23 °C (73 °F) / 6 °C (43 °F), 11 rain days73 °F (23 °C) / 43 °F (6 °C), 11 rain daysCrowds: High
- JulyGreatInside Island Park's best window: Jun–Sep (summer activities); Feb–Mar for snowmobiling.28 °C (82 °F) / 9 °C (48 °F), 8 rain days82 °F (28 °C) / 48 °F (9 °C), 8 rain daysCrowds: High · 1 festival or holiday
- AugustGreatInside Island Park's best window: Jun–Sep (summer activities); Feb–Mar for snowmobiling.27 °C (81 °F) / 8 °C (46 °F), 8 rain days81 °F (27 °C) / 46 °F (8 °C), 8 rain daysCrowds: High
- SeptemberGreatInside Island Park's best window: Jun–Sep (summer activities); Feb–Mar for snowmobiling.22 °C (72 °F) / 4 °C (39 °F), 8 rain days72 °F (22 °C) / 39 °F (4 °C), 8 rain daysCrowds: Medium · 1 festival or holiday
- OctoberGoodOutside the best window (Jun–Sep (summer activities); Feb–Mar for snowmobiling). Across United States: Best all-round month: New England foliage, desert parks, cooler cities. High roads start closing late in the month.14 °C (57 °F) / -1 °C (30 °F), 9 rain days57 °F (14 °C) / 30 °F (-1 °C), 9 rain daysCrowds: Medium
- NovemberAvoidListed as a month to avoid: Nov–Apr (most lodges closed, deep snow, limited services).4 °C (39 °F) / -8 °C (18 °F), 11 rain days39 °F (4 °C) / 18 °F (-8 °C), 11 rain daysCrowds: Medium · 1 festival or holiday
- DecemberAvoidListed as a month to avoid: Nov–Apr (most lodges closed, deep snow, limited services).-2 °C (28 °F) / -14 °C (7 °F), 13 rain days28 °F (-2 °C) / 7 °F (-14 °C), 13 rain daysCrowds: High · 1 festival or holiday
Compare two months
Weather, crowds and prices for any two months in Island Park, side by side.
Verdict
Feb: Great
Mar: Great
Daytime high
Feb: -1 °C (30 °F)30 °F (-1 °C)
Mar: 4 °C (39 °F)39 °F (4 °C)
Night low
Feb: -14 °C (7 °F)7 °F (-14 °C)
Mar: -9 °C (16 °F)16 °F (-9 °C)
Rain days
Feb: 11 (better)
Mar: 12
Crowds
Feb: Low
Mar: Medium
Prices
Feb: Medium
Mar: Medium
Festivals listed
Feb: 1
Mar: 2
February: Inside Island Park's best window: Jun–Sep (summer activities); Feb–Mar for snowmobiling.
March: Inside Island Park's best window: Jun–Sep (summer activities); Feb–Mar for snowmobiling.
Island Park: figures are long-term averages from this guide, not a forecast.