Jack Lake, OR Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Jack Lake Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT |
| Clear | Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Lo: 26°FLo: -3°C | Lo: 36°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 36°FLo: 2°C | Lo: 36°FLo: 2°C | |||||||
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 PM PDT Mon Oct 12 2026 

Jack Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Jack Lake Weather Map
Jack Lake Quick Facts
Jack Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1026 PM PDT Mon Oct 12 2026
Key Messages
- Cold morning temperatures continue through early week. *Freeze Warnings Issued*
- Warming trend through the week, mountain showers late in week.
Discussion
... Freeze Watches have been upgraded to Freeze Warning pretty much across the board, with some areas having much higher probabilities for sub-freezing temperature by Tuesday Morning (Grande Ronde Valley, Wallowa County, Blue Mt Foothills). The area will undergo clearing as a positively tilted ridge pushes across the PAC NW and Interi...
Weather World