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Chapin, Idaho Weather Forecast
Chapin, Idaho Weather
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Weather Forecast for Chapin, Idaho : Teton County
Issued: 5:31 am MDT Oct 31, 2025 Latitude: 43.6432528 Longitude: -111.1107764 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Today Increasing Clouds on Tonight Partly Sunny on Saturday 20% chance of  on Sunday Mostly Sunny on Monday 20% chance of  on Tuesday Mostly Cloudy on Wednesday 60% chance of rain on Thursday
High: 49°F Low: 28°F High: 54°F High: 54°F High: 59°F High: 54°F High: 56°F High: 46°F
Low: 35°F Low: 33°F Low: 36°F Low: 34°F Low: 33°F  
Sunny Increasing Clouds Partly Sunny Partly Sunny Mostly Sunny Partly Sunny Mostly Cloudy Rain
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Sunny on Today Today... Sunny, with a high near 49. Light and variable wind.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 28. Light and variable wind.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 54. Calm wind becoming southwest around 6 mph in the morning.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 35. South wind 6 to 10 mph.

20% chance of  Sunday Sunday... A 20 percent chance of showers after noon. Partly sunny, with a high near 54. South wind 8 to 13 mph, with gusts as high as 21 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 33.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 59.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 36.

20% chance of  Tuesday Tuesday... A 20 percent chance of showers before noon. Partly sunny, with a high near 54.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 34.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 56.

50% chance of rain Wednesday Night Wednesday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 33.

60% chance of rain Thursday Thursday... Showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

Sun Almanac for Chapin, Idaho
Sunrise: 08:00 AM
Sunset: 6:16 PM
Civil Sunrise:07:30 AM
Civil Sunset: 6:46 PM
Nautical Sunrise: 06:56 AM
Nautical Sunset: 7:20 PM
Astro Sunrise: 06:23 AM
Astro Sunset: 7:53 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.