Mount Morris, Saturday, 8 August, 18:37
Clear. Feels like 84°. High 85°, low 70°.
Mount Morris, Sunday, 9 August
Partly cloudy. High 90°, low 64°.
Mount Morris, Monday, 10 August
Heavy rain. High 87°, low 69°.
Mount Morris, Tuesday, 11 August
Rain. High 81°, low 64°.
Mount Morris, Wednesday, 12 August
Clear. High 86°, low 63°.
Mount Morris, Thursday, 13 August
Rain. High 75°, low 56°.
Mount Morris, Friday, 14 August
Clear. High 73°, low 50°.
Mount Morris, Saturday, 15 August
Overcast. High 75°, low 52°.
Mount Morris, Sunday, 16 August
Partly cloudy. High 79°, low 56°.
Mount Morris, Monday, 17 August
Light rain. High 81°, low 59°.
Mount Morris, Tuesday, 18 August
Light rain. High 80°, low 60°.
Mount Morris, Wednesday, 19 August
Rain. High 76°, low 58°.
Mount Morris, Thursday, 20 August
Rain. High 68°, low 62°.
Mount Morris, Friday, 21 August
Overcast. High 76°, low 58°.
Mount Morris, Saturday, 22 August
Rain. High 64°, low 53°.
Mount Morris, Sunday, 23 August
Partly cloudy. High 68°, low 43°.
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 Mount Morris, MI 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 Mount Morris, MI 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.