Dorris Heights, Sunday, 9 August, 12:18
Clear. Feels like 96°. High 90°, low 71°.
Dorris Heights, Monday, 10 August
Clear. High 96°, low 74°.
Dorris Heights, Tuesday, 11 August
Overcast. High 98°, low 77°.
Dorris Heights, Wednesday, 12 August
Rain. High 97°, low 74°.
Dorris Heights, Thursday, 13 August
Light rain. High 94°, low 72°.
Dorris Heights, Friday, 14 August
Overcast. High 99°, low 75°.
Dorris Heights, Saturday, 15 August
Light rain. High 99°, low 72°.
Dorris Heights, Sunday, 16 August
Light rain. High 106°, low 78°.
Dorris Heights, Monday, 17 August
Light rain. High 87°, low 68°.
Dorris Heights, Tuesday, 18 August
Light rain. High 96°, low 68°.
Dorris Heights, Wednesday, 19 August
Light rain. High 97°, low 74°.
Dorris Heights, Thursday, 20 August
Clear. High 86°, low 65°.
Dorris Heights, Friday, 21 August
Clear. High 94°, low 64°.
Dorris Heights, Saturday, 22 August
Mostly clear. High 103°, low 79°.
Dorris Heights, Sunday, 23 August
Clear. High 87°, low 63°.
Dorris Heights, Monday, 24 August
Overcast. High 85°, 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 Dorris Heights, 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 Dorris Heights, 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.