Wilton, Saturday, 8 August, 17:38
Clear. Feels like 86°. High 83°, low 66°.
Wilton, Sunday, 9 August
Overcast. High 91°, low 65°.
Wilton, Monday, 10 August
Light rain. High 87°, low 72°.
Wilton, Tuesday, 11 August
Overcast. High 93°, low 73°.
Wilton, Wednesday, 12 August
Light rain. High 83°, low 71°.
Wilton, Thursday, 13 August
Light rain. High 74°, low 64°.
Wilton, Friday, 14 August
Clear. High 77°, low 59°.
Wilton, Saturday, 15 August
Overcast. High 76°, low 57°.
Wilton, Sunday, 16 August
Overcast. High 75°, low 59°.
Wilton, Monday, 17 August
Light rain. High 87°, low 67°.
Wilton, Tuesday, 18 August
Overcast. High 87°, low 70°.
Wilton, Wednesday, 19 August
Light rain. High 89°, low 69°.
Wilton, Thursday, 20 August
Light rain. High 79°, low 66°.
Wilton, Friday, 21 August
Clear. High 83°, low 64°.
Wilton, Saturday, 22 August
Light rain. High 80°, low 61°.
Wilton, Sunday, 23 August
Mostly clear. High 71°, low 46°.
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 Wilton, IA 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 Wilton, IA 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.