Lemhi, ID Weather Forecast

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Lemhi, ID Weather Forecast

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Lemhi ID weather  - Clear - 56°F
Clear
56°F
Updated 8:07 pm
Feels Like 47°F
Humidity 48%
Wind S 5 mph
Barometer  29.94 in
Dew Point 37°F
Lemhi ID weather  - Clear - 13°C
Clear
13°C
Updated 8:07 pm
Feels Like 9°C
Humidity 48%
Wind S 8 km/h
Barometer  101.4 kPa
Dew Point 3°C

Lemhi Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Lemhi, ID Weather - Tonight Mostly Clear Lemhi, ID Weather - Tuesday Mostly Sunny Lemhi, ID Weather - Tuesday Night Partly Cloudy Lemhi, ID Weather - Wednesday Mostly Sunny Lemhi, ID Weather - Wednesday Night Mostly Clear Lemhi, ID Weather - Thursday Mostly Sunny Lemhi, ID Weather - Thursday Night Partly Cloudy Lemhi, ID Weather - Friday Partly Cloudy Lemhi, ID Weather - Friday Night Partly Cloudy Lemhi, ID Weather - Saturday Partly Cloudy Lemhi, ID Weather - Saturday Night Mostly Clear Lemhi, ID Weather - Sunday Mostly Sunny
Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Sunny
Lo: 36°FLo: 2°C Hi: 66°FHi: 19°C
Lo: 40°FLo: 4°C Hi: 66°FHi: 19°C
Lo: 40°FLo: 4°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 66°FHi: 19°C
Lo: 40°FLo: 4°C Hi: 66°FHi: 19°C
Lo: 40°FLo: 4°C Hi: 70°FHi: 21°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 PM MDT Mon Sep 28 2026 Lemhi, ID Weather - WeatherWorld.com

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Issued: 109 PM MDT Mon Sep 28 2026

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KEY MESSAGES:
  • Near-normal temperatures with the weather pattern during this week, along with mostly dry conditions.
  • Increasing winds Tuesday, especially across northwest Montana and the higher terrain.
  • Scattered rain showers Tuesday night into early Wednesday then slight warming trend into the remainder of the week.
  • Confidence increasing for a warmer and drier than normal early October beyond the 7 day forecast.

Valley inversions in September today started with weak valley inversions...