Le Mars, Wednesday, 21 October, 11:03
Clear. Feels like 62°. High 72°, low 50°.
Le Mars, Thursday, 22 October
Partly cloudy. High 75°, low 51°.
Le Mars, Friday, 23 October
Overcast. High 73°, low 56°.
Le Mars, Saturday, 24 October
Partly cloudy. High 75°, low 60°.
Le Mars, Sunday, 25 October
Light rain. High 71°, low 54°.
Le Mars, Monday, 26 October
Rain. High 61°, low 44°.
Le Mars, Tuesday, 27 October
Rain. High 56°, low 44°.
Le Mars, Wednesday, 28 October
Overcast. High 64°, low 49°.
Le Mars, Thursday, 29 October
Overcast. High 53°, low 39°.
Le Mars, Friday, 30 October
Overcast. High 55°, low 42°.
Le Mars, Saturday, 31 October
Heavy rain. High 67°, low 49°.
Le Mars, Sunday, 1 November
Overcast. High 55°, low 48°.
Le Mars, Monday, 2 November
Clear. High 52°, low 39°.
Le Mars, Tuesday, 3 November
Clear. High 54°, low 37°.
Le Mars, Wednesday, 4 November
Light rain. High 43°, low 40°.
Le Mars, Thursday, 5 November
Light rain. High 46°, low 42°.
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 Le Mars, 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 Le Mars, 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.