Big Spring, Saturday, 8 August, 14:07
Clear. Feels like 78°. High 78°, low 57°.
Big Spring, Sunday, 9 August
Heavy rain. High 78°, low 64°.
Big Spring, Monday, 10 August
Overcast. High 84°, low 69°.
Big Spring, Tuesday, 11 August
Light rain. High 84°, low 69°.
Big Spring, Wednesday, 12 August
Light rain. High 85°, low 64°.
Big Spring, Thursday, 13 August
Rain. High 74°, low 59°.
Big Spring, Friday, 14 August
Clear. High 75°, low 53°.
Big Spring, Saturday, 15 August
Overcast. High 75°, low 56°.
Big Spring, Sunday, 16 August
Overcast. High 78°, low 60°.
Big Spring, Monday, 17 August
Light rain. High 82°, low 67°.
Big Spring, Tuesday, 18 August
Rain. High 83°, low 65°.
Big Spring, Wednesday, 19 August
Light rain. High 77°, low 64°.
Big Spring, Thursday, 20 August
Partly cloudy. High 80°, low 61°.
Big Spring, Friday, 21 August
Light rain. High 81°, low 62°.
Big Spring, Saturday, 22 August
Light rain. High 70°, low 54°.
Big Spring, Sunday, 23 August
Mostly clear. High 68°, low 42°.
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 Big Spring, 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 Big Spring, 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.