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Columbia, WA Weather Forecast
Columbia, WA Weather Forecast Date: 236 AM PDT Tue Sep 29 2026
The area/counties/county of: City Of Seattle, including the city of Downtown Seattle.or toggle through each period.
Today... Rain likely until late afternoon, then rain at times late in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs near 60. South wind 10 to 20 mph becoming southwest 10 to 15 mph in the afternoon.
Tonight... Cloudy with a chance of rain in the evening, then cloudy with a slight chance of rain late in the evening. Partly cloudy after midnight. Lows near 50. Light wind.
Wednesday... Partly sunny. Patchy fog in the morning. Highs in the lower to mid 60s. Light wind becoming north to 10 mph in the afternoon.
Wednesday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows near 50. North wind to 10 mph in the evening becoming light.
Thursday... Mostly cloudy. Highs in the lower to mid 60s. Light wind becoming north to 10 mph in the afternoon.
Thursday Night... Mostly cloudy. Lows in the lower to mid 50s.
Friday... Mostly cloudy. Highs in the mid 60s.
Friday Night... Partly cloudy. Lows in the lower 50s.
Saturday... Mostly sunny. Highs in the 60s.
Saturday Night... Mostly clear. Lows in the lower 50s.
Sunday... Mostly sunny. Highs in the mid 60s to lower 70s.
Sunday Night... Partly cloudy. Lows in the lower to mid 50s.
POP = Probability of Precipitation
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