Otsego Lake, Sunday, 9 August, 12:46
Overcast. Feels like 76°. High 77°, low 58°.
Otsego Lake, Monday, 10 August
Light rain. High 81°, low 61°.
Otsego Lake, Tuesday, 11 August
Overcast. High 82°, low 58°.
Otsego Lake, Wednesday, 12 August
Light rain. High 77°, low 57°.
Otsego Lake, Thursday, 13 August
Overcast. High 70°, low 52°.
Otsego Lake, Friday, 14 August
Mostly clear. High 74°, low 47°.
Otsego Lake, Saturday, 15 August
Overcast. High 78°, low 50°.
Otsego Lake, Sunday, 16 August
Rain. High 67°, low 56°.
Otsego Lake, Monday, 17 August
Mostly clear. High 75°, low 56°.
Otsego Lake, Tuesday, 18 August
Overcast. High 72°, low 56°.
Otsego Lake, Wednesday, 19 August
Rain. High 67°, low 60°.
Otsego Lake, Thursday, 20 August
Overcast. High 70°, low 49°.
Otsego Lake, Friday, 21 August
Rain. High 69°, low 51°.
Otsego Lake, Saturday, 22 August
Rain. High 69°, low 58°.
Otsego Lake, Sunday, 23 August
Partly cloudy. High 69°, low 53°.
Otsego Lake, Monday, 24 August
Mostly clear. High 76°, low 51°.
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 Otsego Lake, 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 Otsego Lake, 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.