I-5 weather conditions near Tumwater, Washington
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 66°F 2025-06-18T15:30:00 
Tonight 2025-06-18, Mostly Clear. Mostly clear, with a low around 43. West wind 5 to 9 mph becoming calm in the evening.- Juneteenth 2025-06-19, Mostly Cloudy. Mostly cloudy, with a high near 71. Calm wind becoming west 5 to 8 mph in the afternoon.
Thursday Night 2025-06-19, Partly Cloudy. Partly cloudy, with a low around 46. West wind 5 to 9 mph becoming calm.
Friday 2025-06-20, Showers. A slight chance of rain, then showers and possibly a thunderstorm after 11am. High near 63. West southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night 2025-06-20, Rain Likely. Rain likely. Mostly cloudy, with a low around 47. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday 2025-06-21, Rain. Rain. High near 62. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.Saturday Night 2025-06-21, Chance Rain then Mostly Cloudy. A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 49.
- Sunday 2025-06-22, Mostly Cloudy. Mostly cloudy, with a high near 72.
- Sunday Night 2025-06-22, Partly Cloudy. Partly cloudy, with a low around 48.
Monday 2025-06-23, Mostly Sunny. Mostly sunny, with a high near 79.- Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 50.
Tuesday 2025-06-24, Sunny. Sunny, with a high near 83.- Tuesday Night 2025-06-24, Partly Cloudy. Partly cloudy, with a low around 51.
- Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 79.