| NWS Forecast for: Tumwater WA Issued by: National Weather Service Seattle, WA Last Update: 1:35 am PDT Jun 6, 2026 | |
| Overnight: Showers likely, mainly between 2am and 5am. Mostly cloudy, with a steady temperature around 45. South southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Saturday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 59. South southwest wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 41. West wind around 7 mph becoming south southwest in the evening. Sunday: Increasing clouds, with a high near 64. South southwest wind around 8 mph. Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 44. West southwest wind 5 to 7 mph becoming calm in the evening. Monday: Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible. Monday Night: Rain, mainly before 11pm. Low around 46. Chance of precipitation is 80%. Tuesday: Rain likely, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 62. Tuesday Night: A chance of rain before 11pm. Mostly cloudy, with a low around 44. Wednesday: A chance of rain after 11am. Partly sunny, with a high near 64. Wednesday Night: Partly cloudy, with a low around 44. Thursday: Mostly sunny, with a high near 71. Thursday Night: Mostly clear, with a low around 46. Friday: Sunny, with a high near 80. | |
| Tumwater WA 46.97°N 122.92°W (Elev. 200 ft) | |
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