Weather WorldSecond Lake, OR Weather Forecast
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| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | |  | | | | |  | | | |
| Mostly Sunny | Patchy Fog | Patchy Fog | Clearing | Patchy Fog | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 501 AM PDT Sun Sep 27 2026 
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Issued: 1033 AM PDT Sun Sep 27 2026
Discussion
...Now through Saturday...High pressure near the surface continues to linger overhead as an upper-level trough of low pressure well off the coast transitions into a closed low and dives into California. This pattern supports continued calm conditions across the region albeit with some weak easterly/offshore flow today, turning a light onshore for Monday. High temperatures both today and Monday generally rise into the upper 60s to low 70s across the inland valleys which ends up falling ...