Fair Haven, Saturday, 10 October, 15:02
Partly cloudy. Feels like 84°. High 85°, low 58°.
Fair Haven, Sunday, 11 October
Clear. High 76°, low 54°.
Fair Haven, Monday, 12 October
Clear. High 81°, low 58°.
Fair Haven, Tuesday, 13 October
Clear. High 75°, low 61°.
Fair Haven, Wednesday, 14 October
Rain. High 67°, low 56°.
Fair Haven, Thursday, 15 October
Overcast. High 62°, low 53°.
Fair Haven, Friday, 16 October
Light rain. High 56°, low 37°.
Fair Haven, Saturday, 17 October
Overcast. High 40°, low 31°.
Fair Haven, Sunday, 18 October
Mostly clear. High 45°, low 26°.
Fair Haven, Monday, 19 October
Overcast. High 57°, low 36°.
Fair Haven, Tuesday, 20 October
Overcast. High 60°, low 42°.
Fair Haven, Wednesday, 21 October
Rain. High 54°, low 48°.
Fair Haven, Thursday, 22 October
Clear. High 64°, low 41°.
Fair Haven, Friday, 23 October
Clear. High 55°, low 39°.
Fair Haven, Saturday, 24 October
Overcast. High 56°, low 41°.
Fair Haven, Sunday, 25 October
Snow. High 53°, low 36°.
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.