Walla Walla, Friday, 23 October, 18:36
Clear. Feels like 63°. High 73°, low 46°.
Walla Walla, Saturday, 24 October
Mostly clear. High 72°, low 45°.
Walla Walla, Sunday, 25 October
Overcast. High 72°, low 46°.
Walla Walla, Monday, 26 October
Overcast. High 73°, low 50°.
Walla Walla, Tuesday, 27 October
Overcast. High 71°, low 50°.
Walla Walla, Wednesday, 28 October
Clear. High 74°, low 51°.
Walla Walla, Thursday, 29 October
Partly cloudy. High 79°, low 54°.
Walla Walla, Friday, 30 October
Overcast. High 78°, low 60°.
Walla Walla, Saturday, 31 October
Light rain. High 65°, low 59°.
Walla Walla, Sunday, 1 November
Light rain. High 65°, low 58°.
Walla Walla, Monday, 2 November
Heavy rain. High 68°, low 58°.
Walla Walla, Tuesday, 3 November
Rain. High 68°, low 53°.
Walla Walla, Wednesday, 4 November
Light rain. High 56°, low 45°.
Walla Walla, Thursday, 5 November
Clear. High 62°, low 42°.
Walla Walla, Friday, 6 November
Mostly clear. High 66°, low 45°.
Walla Walla, Saturday, 7 November
Light rain. High 61°, low 51°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Walla Walla, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Walla Walla, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.