Ann Arbor, Saturday, 8 August, 16:29
Mostly clear. Feels like 89°. High 87°, low 70°.
Ann Arbor, Sunday, 9 August
Clear. High 90°, low 64°.
Ann Arbor, Monday, 10 August
Rain. High 90°, low 69°.
Ann Arbor, Tuesday, 11 August
Heavy rain. High 78°, low 63°.
Ann Arbor, Wednesday, 12 August
Clear. High 82°, low 64°.
Ann Arbor, Thursday, 13 August
Light rain. High 68°, low 58°.
Ann Arbor, Friday, 14 August
Clear. High 71°, low 54°.
Ann Arbor, Saturday, 15 August
Overcast. High 72°, low 54°.
Ann Arbor, Sunday, 16 August
Overcast. High 75°, low 55°.
Ann Arbor, Monday, 17 August
Light rain. High 75°, low 58°.
Ann Arbor, Tuesday, 18 August
Light rain. High 80°, low 62°.
Ann Arbor, Wednesday, 19 August
Light rain. High 77°, low 60°.
Ann Arbor, Thursday, 20 August
Rain. High 75°, low 63°.
Ann Arbor, Friday, 21 August
Overcast. High 78°, low 60°.
Ann Arbor, Saturday, 22 August
Rain. High 65°, low 52°.
Ann Arbor, Sunday, 23 August
Clear. High 69°, low 45°.
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 Ann Arbor, 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 Ann Arbor, 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.