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Cougar, WA Weather Forecast
Cougar, WA Weather Forecast Date: 402 PM PST Wed Nov 04 2026
The area/counties/county of: South Washington Cascade Foothills, including the cities of: Yacolt, Amboy, Lake Merwin, and Toutle.or toggle through each period.
Tonight... Rain, mainly this evening. Patchy fog after midnight. Lows in the mid 40s. South wind 5 to 10 mph. Chance of rain near 100%. Rainfall amounts around a tenth of an inch.
Thursday... Partly sunny. Patchy fog. Highs in the mid 50s. Winds light.
Thursday Night... Mostly cloudy. Patchy fog in the evening. A slight chance of rain after midnight. Lows in the lower 40s. Winds light. Chance of rain 20%.
Friday... Rain likely. Highs in the mid 50s. Southeast wind 5 to 10 mph. Chance of rain 70%.
Friday Night... Mostly cloudy. Rain, mainly in the evening. Lows in the upper 40s. Winds light. Chance of rain 80%.
Saturday... Partly sunny with a 30% chance of rain. Highs in the lower 60s.
Saturday Night... Rain. Lows in the upper 40s. Chance of rain 90%.
Sunday... Mostly cloudy with a 40% chance of rain. Patchy fog. Highs in the mid 50s.
Sunday Night... Mostly cloudy. Lows in the lower 40s.
Monday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 50s.
Monday Night... Mostly cloudy with a 50% chance of rain. Lows in the mid 40s.
Tuesday... Mostly cloudy with a 50% chance of rain. Highs in the upper 50s.
Tuesday Night... Mostly cloudy with a 50% chance of rain. Lows in the upper 40s.
POP = Probability of Precipitation
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