Ruby Lake, ID Weather Forecast

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Ruby Lake, ID Weather Forecast

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Ruby Lake ID weather  - Clear - 52°F
Clear
52°F
Updated 1:58 am
Feels Like 47°F
Humidity 72%
Wind N 0 mph
Barometer  30.09 in
Dew Point 43°F
Ruby Lake ID weather  - Clear - 11°C
Clear
11°C
Updated 1:58 am
Feels Like 8°C
Humidity 72%
Wind N 0 km/h
Barometer  101.9 kPa
Dew Point 6°C

Ruby Lake Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Ruby Lake, ID Weather - Today Patchy Fog Ruby Lake, ID Weather - Tonight Partly Cloudy Ruby Lake, ID Weather - Tuesday Mostly Cloudy Ruby Lake, ID Weather - Tuesday Night Mostly Clear Ruby Lake, ID Weather - Wednesday Mostly Sunny Ruby Lake, ID Weather - Wednesday Night Partly Cloudy Ruby Lake, ID Weather - Thursday Partly Cloudy Ruby Lake, ID Weather - Thursday Night Partly Cloudy Ruby Lake, ID Weather - Friday Chance Of Rain Ruby Lake, ID Weather - Friday Night Chance Of Rain Ruby Lake, ID Weather - Saturday Partly Cloudy Ruby Lake, ID Weather - Saturday Night Partly Cloudy
Patchy Fog Partly Cloudy Mostly Cloudy Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain Partly Cloudy Partly Cloudy
Hi: 77°FHi: 25°C
Lo: 47°FLo: 8°C Hi: 73°FHi: 23°C
Lo: 46°FLo: 8°C Hi: 71°FHi: 22°C
Lo: 46°FLo: 8°C Hi: 78°FHi: 26°C
Lo: 47°FLo: 8°C Hi: 64°FHi: 18°C
Lo: 41°FLo: 5°C Hi: 59°FHi: 15°C
Lo: 39°FLo: 4°C
POP: 30% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 1123 PM PDT Sun Sep 20 2026 Ruby Lake, ID Weather - WeatherWorld.com

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Ruby Lake Forecast Discussion

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Issued: 200 AM MDT Mon Sep 21 2026

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KEY MESSAGES:
  • Chance for showers/thunderstorms in Lemhi County and southwest Montana on Tuesday
  • Warm, dry week ahead for the rest of the region.
  • Showers return late next week or early next weekend.

Satellite imagery early this morning shows dry air under a ridge of high pressure over the northwestern U.S. including the Northern Rockies. A closed circulation of low pressure is spinning over central California and moving inland. The ridge of high pressure will keep the Northern Rockies...