Weather forecast for: Island Park ID
Last Update: 12:31 pm MDT Oct 12, 2026
Columbus Day: Rain and snow likely before 3pm, then a slight chance of rain after 5pm. Snow level 7900 feet. Mostly cloudy, with a high near 48. North northwest wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight: A slight chance of rain and snow between 2am and 3am. Snow level 7900 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 28. Calm wind becoming north northwest 5 to 8 mph in the evening. Chance of precipitation is 20%.
Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 52. Northwest wind 3 to 7 mph.
Tuesday Night: Partly cloudy, with a low around 24. North wind 5 to 7 mph.
Wednesday: Sunny, with a high near 56. North wind around 5 mph becoming light and variable.
Wednesday Night: Mostly clear, with a low around 26.
Thursday: Sunny, with a high near 58.
Thursday Night: Clear, with a low around 26.
Friday: Sunny, with a high near 61.
Friday Night: Clear, with a low around 29.
Saturday: Sunny, with a high near 60.
Saturday Night: Mostly clear, with a low around 29.
Sunday: Sunny, with a high near 61.
WeatherWorld.com
