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Menlo, WA Weather Forecast
Menlo, WA Weather Forecast Date: 502 PM PDT Fri Oct 23 2026
The area/counties/county of: Willapa And Wahkiakum Lowlands, including the cities of: Cathlamet, Rosburg, Lebam, and Willapa.or toggle through each period.
Tonight... Partly cloudy this evening, then becoming mostly cloudy. Patchy fog. Lows in the upper 30s. Light and variable winds.
Saturday... Patchy fog in the morning. Mostly cloudy. Highs around 60. Winds light in the morning, becoming light and variable.
Saturday Night... Cloudy. Rain after midnight. Lows in the mid 40s. Light and variable winds, becoming light after midnight. Chance of rain 80%. Rainfall amounts a tenth to a quarter of an inch.
Sunday... Rain. Highs in the upper 50s. Southeast wind 5 to 10 mph. Chance of rain 80%.
Sunday Night... Rain likely. Lows in the mid 40s. East wind 5 to 10 mph. Chance of rain 70%.
Monday... Mostly cloudy in the morning, then becoming partly sunny. A 50% chance of rain. Highs in the lower 60s.
Monday Night... Partly cloudy. Lows in the mid 40s.
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. A 20% chance of rain. Highs around 60.
Tuesday Night... Mostly cloudy with a 40% chance of rain. Lows in the mid 40s.
Wednesday... Mostly cloudy in the morning, then becoming mostly sunny. A 40% chance of rain. Highs in the lower 60s.
Wednesday Night... Partly cloudy with a 20% chance of rain. Lows in the lower 40s.
Thursday... Mostly sunny with a 20% chance of rain. Highs in the lower 60s.
Thursday Night... Partly cloudy. Lows in the lower 40s.
POP = Probability of Precipitation
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