| NWS Forecast for: Lowlands of Western Whatcom County Issued by: National Weather Service Seattle, WA Last Update: 236 PM PDT Fri Jun 19 2026 |  |
| Tonight: Mostly clear. Lows in the lower to mid 50s. West wind 10 to 15 mph becoming south 10 to 20 mph after midnight. Saturday: Sunny. Highs in the upper 60s to mid 70s. Southwest wind 10 to 15 mph. Saturday Night: Mostly clear. Lows in the lower to mid 50s. Light wind becoming southeast to 10 mph after midnight. Sunday: Sunny. Highs in the 70s. South wind to 10 mph becoming west in the afternoon. Sunday Night: Mostly clear. Lows in the 50s. West wind to 10 mph in the evening becoming light. Monday: Sunny. Highs in the 80s to lower 90s. Monday Night: Partly cloudy. Lows near 60. Tuesday: Sunny. Highs in the mid 80s to lower 90s. Tuesday Night: Partly cloudy. Lows near 60. Wednesday: Mostly sunny. Highs in the upper 70s to mid 80s. Wednesday Night: Partly cloudy. Lows in the mid to upper 50s. Thursday: Mostly sunny. Highs in the 70s. Thursday Night: Partly cloudy. A slight chance of rain after midnight. Lows in the mid 50s. Friday: Partly sunny. A slight chance of rain in the morning, then a chance of rain in the afternoon. Highs in the lower to mid 70s. | |
| Zone Forecast: Lowlands of Western Whatcom County | |
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