Fair Haven, Friday, 16 October, 06:36
Mostly clear. Feels like 41°. High 53°, low 44°.
Fair Haven, Saturday, 17 October
Clear. High 56°, low 38°.
Fair Haven, Sunday, 18 October
Clear. High 62°, low 43°.
Fair Haven, Monday, 19 October
Overcast. High 63°, low 43°.
Fair Haven, Tuesday, 20 October
Clear. High 66°, low 44°.
Fair Haven, Wednesday, 21 October
Clear. High 67°, low 44°.
Fair Haven, Thursday, 22 October
Overcast. High 63°, low 53°.
Fair Haven, Friday, 23 October
Clear. High 71°, low 51°.
Fair Haven, Saturday, 24 October
Overcast. High 70°, low 53°.
Fair Haven, Sunday, 25 October
Overcast. High 71°, low 54°.
Fair Haven, Monday, 26 October
Light rain. High 66°, low 52°.
Fair Haven, Tuesday, 27 October
Light rain. High 58°, low 47°.
Fair Haven, Wednesday, 28 October
Clear. High 65°, low 44°.
Fair Haven, Thursday, 29 October
Overcast. High 64°, low 49°.
Fair Haven, Friday, 30 October
Rain. High 61°, low 43°.
Fair Haven, Saturday, 31 October
Light rain. High 47°, low 39°.
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 Fair Haven, IL 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 Fair Haven, IL 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.