Jack Lake, OR Weather Forecast

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Jack Lake, OR Weather Forecast

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Jack Lake OR Weather - Partly Cloudy - 53°F
Partly Cloudy
53°F
Updated 4:20 am
Feels Like 49°F
Humidity 47%
Wind W 5 mph
Barometer  30.06 in
Visibility 6 mi
Jack Lake OR Weather - Partly Cloudy - 12°C
Partly Cloudy
12°C
Updated 4:20 am
Feels Like 10°C
Humidity 47%
Wind W 8 km/h
Barometer  1018 mb
Visibility 10 km

Jack Lake Weather Forecast

REST OF TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Jack Lake, OR Weather - Rest Of Tonight Mostly Cloudy Jack Lake, OR Weather - Monday Sunny Jack Lake, OR Weather - Monday Night Mostly Clear Jack Lake, OR Weather - Tuesday Sunny Jack Lake, OR Weather - Tuesday Night Clear Jack Lake, OR Weather - Wednesday Clear Jack Lake, OR Weather - Thursday Clear Jack Lake, OR Weather - Friday Sunny Jack Lake, OR Weather - Friday Night Chance Of Showers Jack Lake, OR Weather - Saturday Partly Cloudy Jack Lake, OR Weather - Saturday Night Partly Cloudy Jack Lake, OR Weather - Sunday Mostly Sunny
Mostly Cloudy Sunny Mostly Clear Sunny Clear Clear Clear Sunny Chance of Showers Partly Cloudy Partly Cloudy Mostly Sunny
Lo: 50°FLo: 10°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
Hi: 76°FHi: 24°C
Lo: 46°FLo: 8°C
Lo: 40°FLo: 4°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 PM PDT Sun Oct 04 2026 Jack Lake, OR Weather - WeatherWorld.com

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Jack Lake Forecast Discussion

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Issued: 346 AM PDT Mon Oct 5 2026

Key Messages

  • Upper level high pressure over the region will continue to bring dry conditions and above normal temperatures through Thursday
  • Locally breezy winds through the Cascade Gaps Monday afternoon
  • Growing potential for mountain showers Friday into next weekend

Discussion

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A broad flat upper ridge was positioned across the western US with a tighter upper level height gradient and zonal flow from northern WA into the western Canada. This is a warm pattern for the Interior NW and Today is the ...