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Jack Lake, ID Weather Forecast

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Jack Lake, ID Weather Forecast

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Jack Lake ID weather - Sunny - 59°F
Sunny
59°F
Updated 10:15 am
Feels Like 60°F
Humidity 78%
Wind N 0 mph
Barometer  30.09 in
Dew Point 52°F
Jack Lake ID weather - Sunny - 15°C
Sunny
15°C
Updated 10:15 am
Feels Like 16°C
Humidity 78%
Wind N 0 km/h
Barometer  101.9 kPa
Dew Point 11°C
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Jack Lake Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Jack Lake, ID Weather - Today Mostly Sunny Jack Lake, ID Weather - Tonight Partly Cloudy Jack Lake, ID Weather - Thursday Mostly Sunny Jack Lake, ID Weather - Thursday Night Mostly Clear Jack Lake, ID Weather - Friday Rain Jack Lake, ID Weather - Friday Night Chance Of Rain Jack Lake, ID Weather - Saturday Partly Cloudy Jack Lake, ID Weather - Saturday Night Partly Cloudy Jack Lake, ID Weather - Sunday Mostly Cloudy Jack Lake, ID Weather - Sunday Night Mostly Cloudy Jack Lake, ID Weather - Monday Partly Cloudy Jack Lake, ID Weather - Monday Night Partly Cloudy
Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Rain Chance of Rain Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Hi: 70°FHi: 21°C
 Lo: 40°FLo: 4°C Hi: 80°FHi: 27°C
 Lo: 46°FLo: 8°C Hi: 65°FHi: 18°C
 Lo: 36°FLo: 2°C Hi: 56°FHi: 13°C
 Lo: 35°FLo: 2°C Hi: 56°FHi: 13°C
 Lo: 35°FLo: 2°C Hi: 56°FHi: 13°C
 Lo: 35°FLo: 2°C
POP: 70% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 1122 PM PDT Tue Sep 22 2026 Jack Lake, ID Weather - WeatherWorld.com

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Issued: 143 AM MDT Wed Sep 23 2026

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KEY MESSAGES:
  • Unseasonable warmth through the rest of the week
  • Cold front Friday brings widespread gusty winds, transitioning to a much cooler, breezy, and showery weekend.

Above-normal temperatures and dry conditions will persist today into Thursday under southwesterly flow aloft. On Friday, a trough of low pressure will dig south along the West Coast, then move inland across the Northern Rockies. A cold front associated with the trough will pass through the Northern Rockies on Frid...