Rosy Mound, Sunday, 9 August, 01:40
Clear. Feels like 64°. High 81°, low 63°.
Rosy Mound, Monday, 10 August
Rain. High 82°, low 68°.
Rosy Mound, Tuesday, 11 August
Heavy rain. High 73°, low 66°.
Rosy Mound, Wednesday, 12 August
Partly cloudy. High 72°, low 65°.
Rosy Mound, Thursday, 13 August
Overcast. High 67°, low 58°.
Rosy Mound, Friday, 14 August
Light rain. High 71°, low 63°.
Rosy Mound, Saturday, 15 August
Overcast. High 72°, low 58°.
Rosy Mound, Sunday, 16 August
Partly cloudy. High 71°, low 60°.
Rosy Mound, Monday, 17 August
Partly cloudy. High 72°, low 67°.
Rosy Mound, Tuesday, 18 August
Light rain. High 73°, low 67°.
Rosy Mound, Wednesday, 19 August
Light rain. High 71°, low 65°.
Rosy Mound, Thursday, 20 August
Light rain. High 70°, low 61°.
Rosy Mound, Friday, 21 August
Clear. High 69°, low 55°.
Rosy Mound, Saturday, 22 August
Light rain. High 69°, low 55°.
Rosy Mound, Sunday, 23 August
Light rain. High 72°, low 67°.
Rosy Mound, Monday, 24 August
Overcast. High 70°, low 61°.
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 Rosy Mound, 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 Rosy Mound, 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.