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Tetonia, ID Weather Forecast

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Tetonia, ID Weather Forecast

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Tetonia ID weather - Clear - 31°F
Clear
31°F
Updated 8:31 pm
Feels Like 23°F
Humidity 88%
Wind E 8 mph
Barometer  30.13 in
Dew Point 28°F
Tetonia ID weather - Clear - -1°C
Clear
-1°C
Updated 8:31 pm
Feels Like -5°C
Humidity 88%
Wind E 13 km/h
Barometer  102 kPa
Dew Point -2°C
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Tetonia Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Tetonia, ID Weather - Tonight Mostly Clear Tetonia, ID Weather - Thursday Mostly Sunny Tetonia, ID Weather - Thursday Night Mostly Cloudy Tetonia, ID Weather - Friday Chance Of Rain Tetonia, ID Weather - Friday Night Chance Of Snow Tetonia, ID Weather - Saturday Chance Of T-Storm Tetonia, ID Weather - Saturday Night Rain Tetonia, ID Weather - Sunday Rain Tetonia, ID Weather - Sunday Night Rain And Snow Tetonia, ID Weather - Monday Chance Of Snow Tetonia, ID Weather - Monday Night Chance Of Snow Tetonia, ID Weather - Tuesday Partly Cloudy
Mostly Clear Mostly Sunny Mostly Cloudy Chance of Rain Chance of Snow Chance of T-Storm Rain Rain Rain and Snow Chance of Snow Chance of Snow Partly Cloudy
Lo: 26°FLo: -3°C Hi: 53°FHi: 12°C
 Lo: 35°FLo: 2°C Hi: 55°FHi: 13°C
 Lo: 36°FLo: 2°C Hi: 51°FHi: 11°C
 Lo: 36°FLo: 2°C Hi: 47°FHi: 8°C
 Lo: 31°FLo: -1°C Hi: 46°FHi: 8°C
 Lo: 27°FLo: -3°C Hi: 48°FHi: 9°C
Lo: 28°FLo: -2°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1231 PM MDT Wed Oct 28 2026 Tetonia, ID Weather - WeatherWorld.com

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Issued: 518 PM MDT Wed Oct 28 2026

Key Messages

  • Mostly dry today and Thursday.
  • Cool again today before warming slightly for Thursday and Friday.
  • Expect a wet, chilly Halloween/weekend, especially on Sunday.

Discussion

... Issued at 1204 PM MDT Wed Oct 28 2026

There is currently dry, zonal flow aloft over southern Idaho. Also, currently there is an upper level low centered just off the coast of central British Columbia with another upper level low centered off the coast of central California. These upper level lows will drive the weat...