Argonne, Saturday, 8 August, 17:16
Clear. Feels like 73°. High 75°, low 57°.
Argonne, Sunday, 9 August
Light rain. High 78°, low 61°.
Argonne, Monday, 10 August
Mostly clear. High 84°, low 57°.
Argonne, Tuesday, 11 August
Rain. High 80°, low 57°.
Argonne, Wednesday, 12 August
Light rain. High 78°, low 56°.
Argonne, Thursday, 13 August
Clear. High 70°, low 49°.
Argonne, Friday, 14 August
Clear. High 75°, low 45°.
Argonne, Saturday, 15 August
Overcast. High 76°, low 53°.
Argonne, Sunday, 16 August
Rain. High 84°, low 61°.
Argonne, Monday, 17 August
Light rain. High 81°, low 59°.
Argonne, Tuesday, 18 August
Light rain. High 75°, low 55°.
Argonne, Wednesday, 19 August
Rain. High 67°, low 61°.
Argonne, Thursday, 20 August
Light rain. High 79°, low 55°.
Argonne, Friday, 21 August
Light rain. High 73°, low 46°.
Argonne, Saturday, 22 August
Rain. High 62°, low 41°.
Argonne, Sunday, 23 August
Overcast. High 67°, low 37°.
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 Argonne, WI 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 Argonne, WI 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.