Weather WorldDagger Lake, WA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Dagger Lake Weather Forecast
| REST OF TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  |  |  | |  |  | | | |
| Sunny | Mostly Clear | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Snow Showers | Snow Showers | Snow Showers | Partly Cloudy |
| Hi: 89°FHi: 32°C | Lo: 56°FLo: 13°C | Hi: 89°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Hi: 66°FHi: 19°C Lo: 46°FLo: 8°C | Hi: 66°FHi: 19°C Lo: 46°FLo: 8°C | Hi: 65°FHi: 18°C | Lo: 46°FLo: 8°C | Hi: 56°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 56°FHi: 13°C |
| POP: 30% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 850 AM PDT Sun Sep 20 2026 
Dagger Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Dagger Lake Weather Map
Dagger Lake Quick Facts
Dagger Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1024 AM PDT Sun Sep 20 2026
Key Messages
- Warm temperatures through Tuesday with afternoon highs in the mid 70s to mid 80s.
- Temperatures begin cooling midweek, with an increasing risk for showers and high elevation snow Friday into Saturday.
- Breezy Tuesday into Wednesday. Potential for stronger winds Friday.
Discussion
... Sunday-Tuesday: Mild and dry conditions start off the new week. A ridge will be over the region Sunday with mostly clear skies then begin to flatten Monday and Tuesday as a broad upper-level trough expands t...