| NWS Forecast for: Lowlands of Western Whatcom County Issued by: National Weather Service Seattle, WA Last Update: 236 PM PDT Sat Aug 29 2026 |  |
| Tonight: Mostly clear in the evening then becoming mostly cloudy. Lows in the lower to mid 50s. South wind 10 to 15 mph. Sunday: Mostly cloudy. A slight chance of rain late in the morning. Highs in the 60s to lower 70s. South wind 10 to 15 mph. Sunday Night: Mostly cloudy in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 40s to mid 50s. Light wind. Monday: Mostly sunny. Patchy fog in the morning. Highs in the upper 60s to mid 70s. Light wind becoming west to 10 mph in the afternoon. Monday Night: Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 50s. West wind to 10 mph in the evening becoming light. Tuesday: Partly sunny. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs near 70. Tuesday Night: Windy. Mostly cloudy with a chance of rain. Lows in the mid 50s. Wednesday: Windy. Rain likely in the morning, then showers likely and a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Wednesday Night: Breezy. Rain likely. Lows in the lower to mid 50s. Thursday: Mostly cloudy with a chance of rain. Highs in the upper 60s. Thursday Night: Mostly cloudy with a chance of rain. Lows in the lower 50s. Friday: Partly sunny. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs near 70. Friday Night: Partly cloudy. A slight chance of rain after midnight. Lows in the lower 50s. Saturday: Mostly sunny. A slight chance of rain in the afternoon. Highs near 70. | |
| Zone Forecast: Lowlands of Western Whatcom County | |
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