St. Helens Weather Forecast
Weather forecast for: 3 Miles S Columbia City OR
Last Update: 10:41 am PDT Sep 7, 2026
Labor Day: Mostly sunny, with a high near 70. Calm wind.
Tonight: Mostly clear, with a low around 55. Calm wind becoming north northwest around 5 mph after midnight.
Tuesday: Sunny, with a high near 77. North northwest wind 5 to 7 mph.
Tuesday Night: Clear, with a low around 57. North northwest wind 6 to 8 mph.
Wednesday: Sunny, with a high near 83. North northwest wind 3 to 6 mph.
Wednesday Night: Mostly clear, with a low around 58.
Thursday: Mostly sunny, with a high near 75.
Thursday Night: Partly cloudy, with a low around 54.
Friday: Mostly sunny, with a high near 68.
Friday Night: Partly cloudy, with a low around 54.
Saturday: A slight chance of rain. Partly sunny, with a high near 69.
Saturday Night: Partly cloudy, with a low around 54.
Sunday: Mostly sunny, with a high near 73.