Terril, Saturday, 10 October, 13:36
Clear. Feels like 85°. High 85°, low 62°.
Terril, Sunday, 11 October
Clear. High 82°, low 63°.
Terril, Monday, 12 October
Clear. High 83°, low 61°.
Terril, Tuesday, 13 October
Mostly clear. High 62°, low 52°.
Terril, Wednesday, 14 October
Clear. High 59°, low 48°.
Terril, Thursday, 15 October
Overcast. High 61°, low 48°.
Terril, Friday, 16 October
Overcast. High 53°, low 31°.
Terril, Saturday, 17 October
Partly cloudy. High 39°, low 27°.
Terril, Sunday, 18 October
Overcast. High 49°, low 28°.
Terril, Monday, 19 October
Clear. High 62°, low 39°.
Terril, Tuesday, 20 October
Light rain. High 58°, low 48°.
Terril, Wednesday, 21 October
Light rain. High 57°, low 44°.
Terril, Thursday, 22 October
Clear. High 63°, low 43°.
Terril, Friday, 23 October
Clear. High 57°, low 37°.
Terril, Saturday, 24 October
Overcast. High 62°, low 43°.
Terril, Sunday, 25 October
Snow. High 49°, low 34°.
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 Terril, 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 Terril, 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.