


NWS Forecast for: Chehalis WA Issued by: National Weather Service Seattle, WA Last Update: 8:01 pm PDT Jul 16, 2025 | ![]() |
Tonight: Mostly clear, with a low around 51. Light west southwest wind. Thursday: Patchy fog before 7am. Otherwise, sunny, with a high near 87. Calm wind becoming north northwest around 5 mph in the afternoon. Thursday Night: Mostly clear, with a low around 54. Northwest wind around 6 mph becoming calm in the evening. Friday: Mostly sunny, with a high near 80. Calm wind becoming west 5 to 8 mph in the afternoon. Friday Night: Partly cloudy, with a low around 52. West wind 5 to 10 mph becoming light west southwest after midnight. Saturday: Partly sunny, with a high near 72. Saturday Night: Mostly cloudy, with a low around 54. Sunday: Mostly cloudy, with a high near 72. Sunday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 53. Monday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 74. Monday Night: Patchy fog. Otherwise, partly cloudy, with a low around 51. Tuesday: Patchy fog. Otherwise, mostly sunny, with a high near 79. Tuesday Night: Patchy fog. Otherwise, mostly clear, with a low around 52. Wednesday: Mostly sunny, with a high near 81. | |
Chehalis WA 46.66°N 122.95°W (Elev. 420 ft) | |
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