South Branch, Sunday, 9 August, 09:36
Partly cloudy. Feels like 72°. High 82°, low 66°.
South Branch, Monday, 10 August
Overcast. High 83°, low 63°.
South Branch, Tuesday, 11 August
Rain. High 90°, low 66°.
South Branch, Wednesday, 12 August
Light rain. High 89°, low 63°.
South Branch, Thursday, 13 August
Rain. High 81°, low 64°.
South Branch, Friday, 14 August
Overcast. High 80°, low 59°.
South Branch, Saturday, 15 August
Rain. High 69°, low 59°.
South Branch, Sunday, 16 August
Overcast. High 80°, low 60°.
South Branch, Monday, 17 August
Partly cloudy. High 85°, low 63°.
South Branch, Tuesday, 18 August
Light rain. High 94°, low 60°.
South Branch, Wednesday, 19 August
Clear. High 81°, low 59°.
South Branch, Thursday, 20 August
Partly cloudy. High 89°, low 59°.
South Branch, Friday, 21 August
Light rain. High 92°, low 67°.
South Branch, Saturday, 22 August
Mostly clear. High 84°, low 61°.
South Branch, Sunday, 23 August
Clear. High 89°, low 59°.
South Branch, Monday, 24 August
Mostly clear. High 98°, low 64°.
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 South Branch, MN 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 South Branch, MN 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.