Old Town, Tuesday, 13 October, 11:06
Overcast. Feels like 50°. High 59°, low 49°.
Old Town, Wednesday, 14 October
Mostly clear. High 59°, low 42°.
Old Town, Thursday, 15 October
Heavy rain. High 55°, low 49°.
Old Town, Friday, 16 October
Light rain. High 51°, low 42°.
Old Town, Saturday, 17 October
Clear. High 59°, low 37°.
Old Town, Sunday, 18 October
Overcast. High 60°, low 46°.
Old Town, Monday, 19 October
Partly cloudy. High 62°, low 46°.
Old Town, Tuesday, 20 October
Partly cloudy. High 58°, low 43°.
Old Town, Wednesday, 21 October
Light rain. High 69°, low 54°.
Old Town, Thursday, 22 October
Rain. High 71°, low 63°.
Old Town, Friday, 23 October
Rain. High 64°, low 44°.
Old Town, Saturday, 24 October
Clear. High 55°, low 42°.
Old Town, Sunday, 25 October
Clear. High 60°, low 41°.
Old Town, Monday, 26 October
Mostly clear. High 47°, low 38°.
Old Town, Tuesday, 27 October
Light rain. High 48°, low 37°.
Old Town, Wednesday, 28 October
Light rain. High 51°, low 44°.
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 Old Town, 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 Old Town, 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.