Weather forecast for: 4 Miles SW Kelso WA
Last Update: 2:41 am PDT Oct 19, 2026
Overnight: Cloudy, with a steady temperature around 47. Calm wind.
Monday: Cloudy, then gradually becoming mostly sunny, with a high near 64. Light and variable wind.
Monday Night: Mostly cloudy, with a low around 43. West northwest wind 3 to 7 mph.
Tuesday: Mostly sunny, with a high near 67. North wind around 7 mph.
Tuesday Night: Mostly clear, with a low around 41. North wind around 6 mph becoming calm in the evening.
Wednesday: Sunny, with a high near 71.
Wednesday Night: Partly cloudy, with a low around 44.
Thursday: A slight chance of rain after 11am. Partly sunny, with a high near 61.
Thursday Night: Partly cloudy, with a low around 40.
Friday: Mostly sunny, with a high near 59.
Friday Night: Partly cloudy, with a low around 39.
Saturday: A chance of rain. Mostly cloudy, with a high near 57.
Saturday Night: Rain likely. Mostly cloudy, with a low around 41.
Sunday: A chance of rain. Mostly cloudy, with a high near 59.
WeatherWorld.com
City of Rainier, OR
