Earlham, Thursday, 8 October, 06:39
Overcast. Feels like 49°. High 75°, low 49°.
Earlham, Friday, 9 October
Heavy rain. High 83°, low 56°.
Earlham, Saturday, 10 October
Clear. High 81°, low 65°.
Earlham, Sunday, 11 October
Clear. High 80°, low 62°.
Earlham, Monday, 12 October
Partly cloudy. High 84°, low 68°.
Earlham, Tuesday, 13 October
Light rain. High 64°, low 51°.
Earlham, Wednesday, 14 October
Clear. High 80°, low 53°.
Earlham, Thursday, 15 October
Partly cloudy. High 84°, low 68°.
Earlham, Friday, 16 October
Mostly clear. High 62°, low 52°.
Earlham, Saturday, 17 October
Overcast. High 55°, low 49°.
Earlham, Sunday, 18 October
Light rain. High 66°, low 46°.
Earlham, Monday, 19 October
Rain. High 61°, low 56°.
Earlham, Tuesday, 20 October
Clear. High 69°, low 51°.
Earlham, Wednesday, 21 October
Clear. High 71°, low 53°.
Earlham, Thursday, 22 October
Light rain. High 73°, low 59°.
Earlham, Friday, 23 October
Clear. High 79°, low 56°.
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 Earlham, 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 Earlham, 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.