I-5 weather conditions near Rochester, Washington
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Overnight 2025-10-17, Chance Rain. A 50 percent chance of rain. Cloudy, with a steady temperature around 49. South wind around 7 mph.
Friday 2025-10-17, Gradual Clearing. Cloudy through mid morning, then gradual clearing, with a high near 62. South southwest wind 7 to 10 mph becoming northwest in the afternoon.
Friday Night 2025-10-17, Patchy Fog. Patchy fog before 11pm, then patchy fog after 2am. Otherwise, increasing clouds, with a low around 37. West wind around 5 mph becoming calm in the evening.
Saturday 2025-10-18, Chance Rain and Patchy Fog. A 40 percent chance of rain after 11am. Patchy fog before 8am. Otherwise, cloudy, with a high near 58. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night 2025-10-18, Rain. Rain. Low around 45. South wind 6 to 11 mph increasing to 13 to 18 mph in the evening. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday 2025-10-19, Showers. Showers, with thunderstorms also possible after 8am. High near 58. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.Sunday Night 2025-10-19, Chance Showers then Slight Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Monday 2025-10-20, Slight Chance Showers. A slight chance of showers. Partly sunny, with a high near 61.
Monday Night 2025-10-20, Chance Rain. A chance of rain between 11pm and midnight, then a chance of showers after midnight. Mostly cloudy, with a low around 42.- Tuesday 2025-10-21, Chance Showers. A chance of showers. Partly sunny, with a high near 60.
Tuesday Night 2025-10-21, Chance Showers. A chance of showers. Mostly cloudy, with a low around 39.- Wednesday 2025-10-22, Chance Showers. A chance of showers. Mostly cloudy, with a high near 58.
- Wednesday Night 2025-10-22, Rain Likely. Rain likely. Mostly cloudy, with a low around 46.
Thursday 2025-10-23, Rain. Rain. Mostly cloudy, with a high near 60.