Clear Lake, Monday, 19 October, 21:08
Clear. Feels like 48°. High 66°, low 39°.
Clear Lake, Tuesday, 20 October
Clear. High 69°, low 39°.
Clear Lake, Wednesday, 21 October
Clear. High 71°, low 43°.
Clear Lake, Thursday, 22 October
Clear. High 71°, low 49°.
Clear Lake, Friday, 23 October
Partly cloudy. High 68°, low 52°.
Clear Lake, Saturday, 24 October
Partly cloudy. High 71°, low 56°.
Clear Lake, Sunday, 25 October
Overcast. High 67°, low 53°.
Clear Lake, Monday, 26 October
Overcast. High 51°, low 41°.
Clear Lake, Tuesday, 27 October
Clear. High 42°, low 31°.
Clear Lake, Wednesday, 28 October
Clear. High 42°, low 23°.
Clear Lake, Thursday, 29 October
Clear. High 52°, low 30°.
Clear Lake, Friday, 30 October
Clear. High 57°, low 37°.
Clear Lake, Saturday, 31 October
Clear. High 63°, low 43°.
Clear Lake, Sunday, 1 November
Light rain. High 60°, low 52°.
Clear Lake, Monday, 2 November
Light rain. High 59°, low 51°.
Clear Lake, Tuesday, 3 November
Clear. High 59°, 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 Clear Lake, 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 Clear Lake, 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.