Weather forecast for: Wallula WA
Last Update: 11:46 am PDT Oct 25, 2026
This Afternoon: Mostly cloudy, with a high near 57. North wind around 6 mph.
Tonight: Mostly cloudy, with a low around 46. Calm wind becoming southwest around 5 mph after midnight.
Monday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 54. Southwest wind around 7 mph.
Monday Night: Mostly cloudy, with a low around 48. Southwest wind 6 to 16 mph, with gusts as high as 22 mph.
Tuesday: Mostly sunny, with a high near 56. Southwest wind 14 to 17 mph, with gusts as high as 25 mph.
Tuesday Night: Partly cloudy, with a low around 46. Breezy.
Wednesday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 54. Breezy.
Wednesday Night: Mostly cloudy, with a low around 43.
Thursday: Mostly sunny, with a high near 50.
Thursday Night: Mostly cloudy, with a low around 40.
Friday: Mostly sunny, with a high near 46.
Friday Night: Partly cloudy, with a low around 37.
Saturday: Mostly sunny, with a high near 46.