Toms Prairie, Sunday, 9 August, 09:37
Mostly clear. Feels like 79°. High 91°, low 71°.
Toms Prairie, Monday, 10 August
Clear. High 95°, low 76°.
Toms Prairie, Tuesday, 11 August
Light rain. High 97°, low 75°.
Toms Prairie, Wednesday, 12 August
Light rain. High 91°, low 76°.
Toms Prairie, Thursday, 13 August
Rain. High 87°, low 71°.
Toms Prairie, Friday, 14 August
Rain. High 84°, low 72°.
Toms Prairie, Saturday, 15 August
Light rain. High 84°, low 70°.
Toms Prairie, Sunday, 16 August
Light rain. High 92°, low 73°.
Toms Prairie, Monday, 17 August
Light rain. High 81°, low 66°.
Toms Prairie, Tuesday, 18 August
Light rain. High 87°, low 65°.
Toms Prairie, Wednesday, 19 August
Light rain. High 91°, low 70°.
Toms Prairie, Thursday, 20 August
Clear. High 80°, low 63°.
Toms Prairie, Friday, 21 August
Clear. High 89°, low 62°.
Toms Prairie, Saturday, 22 August
Light rain. High 92°, low 71°.
Toms Prairie, Sunday, 23 August
Clear. High 81°, low 62°.
Toms Prairie, Monday, 24 August
Partly cloudy. High 82°, low 60°.
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 Toms Prairie, 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 Toms Prairie, 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.