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Fenn, ID Weather Forecast

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Fenn, ID Weather Forecast

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Fenn ID weather - Clear - 42°F
Clear
42°F
Updated 5:30 am
Feels Like 46°F
Humidity 86%
Wind N 0 mph
Barometer  30.2 in
Dew Point 39°F
Fenn ID weather - Clear - 6°C
Clear
6°C
Updated 5:30 am
Feels Like 8°C
Humidity 86%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 4°C
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Fenn Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Fenn, ID Weather - Today Mostly Sunny Fenn, ID Weather - Tonight Mostly Clear Fenn, ID Weather - Sunday Mostly Sunny Fenn, ID Weather - Sunday Night Mostly Clear Fenn, ID Weather - Monday Mostly Sunny Fenn, ID Weather - Monday Night Mostly Clear Fenn, ID Weather - Tuesday Mostly Sunny Fenn, ID Weather - Tuesday Night Mostly Clear Fenn, ID Weather - Wednesday Mostly Sunny Fenn, ID Weather - Wednesday Night Mostly Clear Fenn, ID Weather - Thursday Mostly Sunny Fenn, ID Weather - Thursday Night Mostly Clear
Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear
Hi: 76°FHi: 24°C
 Lo: 46°FLo: 8°C Hi: 80°FHi: 27°C
 Lo: 50°FLo: 10°C Hi: 76°FHi: 24°C
 Lo: 50°FLo: 10°C Hi: 76°FHi: 24°C
 Lo: 46°FLo: 8°C Hi: 76°FHi: 24°C
 Lo: 46°FLo: 8°C Hi: 76°FHi: 24°C
 Lo: 46°FLo: 8°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1123 PM PDT Fri Oct 02 2026 Fenn, ID Weather - WeatherWorld.com

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Fenn Forecast Discussion

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Issued: 157 AM MDT Sat Oct 3 2026

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KEY MESSAGES:
  • Warming and drying trend through Sunday; cool/cold valley lows with patchy frost.
  • Increased westerly winds on Monday.

The Northern Rockies has settled into a pattern of high pressure over the region. Essentially this means warm and dry afternoons, with valleys cooling off over night. Higher and typically cooler valleys will have the chance of getting to freezing on any given morning. Winds in general, will be light and terrain driven and for those that do not work in wi...