West Salem, Monday, 2 November, 18:27
Overcast. Feels like 63°. High 63°, low 55°.
West Salem, Tuesday, 3 November
Rain. High 73°, low 63°.
West Salem, Wednesday, 4 November
Rain. High 66°, low 54°.
West Salem, Thursday, 5 November
Clear. High 70°, low 49°.
West Salem, Friday, 6 November
Light rain. High 61°, low 52°.
West Salem, Saturday, 7 November
Overcast. High 59°, low 49°.
West Salem, Sunday, 8 November
Light rain. High 53°, low 46°.
West Salem, Monday, 9 November
Light rain. High 53°, low 39°.
West Salem, Tuesday, 10 November
Clear. High 63°, low 39°.
West Salem, Wednesday, 11 November
Light rain. High 60°, low 43°.
West Salem, Thursday, 12 November
Light rain. High 56°, low 44°.
West Salem, Friday, 13 November
Clear. High 56°, low 38°.
West Salem, Saturday, 14 November
Overcast. High 60°, low 40°.
West Salem, Sunday, 15 November
Overcast. High 59°, low 46°.
West Salem, Monday, 16 November
Rain. High 52°, low 43°.
West Salem, Tuesday, 17 November
Mostly clear. High 60°, low 41°.
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 West Salem, 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 West Salem, 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.