Weather WorldThorn Lake, OR 7-Day Night Weather Forecast
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Thorn Lake, OR Weather Forecast
Thorn Lake, OR Weather Forecast Date: 1128 PM PDT Tue Oct 13 2026
The area/counties/county of: Lower Columbia River, including the cities of: Scappoose, St. Helens, Rainier, and Clatskanie.or toggle through each period.
Overnight... Mostly cloudy. Lows in the upper 40s. Light and variable winds.
Wednesday... Mostly sunny. Highs around 70. Light and variable winds, becoming light in the afternoon.
Wednesday Night... Mostly clear. Lows around 50. Winds light.
Thursday... Sunny. Highs in the upper 70s. Winds light, becoming east 5 to 10 mph in the afternoon.
Thursday Night... Mostly clear. Lows in the mid 50s. Winds light.
Friday... Mostly sunny. Highs in the mid 70s.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s.
Saturday... Mostly cloudy in the morning, then becoming partly sunny. A 40% chance of rain. Highs in the mid 60s.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
Sunday... Mostly sunny. Highs in the lower 60s.
Sunday Night... Mostly cloudy with a 20% chance of rain. Lows in the mid 40s.
Monday... Mostly cloudy with a 50% chance of rain. Highs in the upper 50s.
Monday Night... Mostly cloudy with a 40% chance of rain. Lows in the mid 40s.
POP = Probability of Precipitation
Thorn Lake Radar Loop
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