New Haven, Sunday, 25 October, 01:03
Clear. Feels like 49°. High 76°, low 46°.
New Haven, Monday, 26 October
Overcast. High 76°, low 49°.
New Haven, Tuesday, 27 October
Overcast. High 72°, low 52°.
New Haven, Wednesday, 28 October
Clear. High 75°, low 52°.
New Haven, Thursday, 29 October
Clear. High 76°, low 54°.
New Haven, Friday, 30 October
Overcast. High 78°, low 52°.
New Haven, Saturday, 31 October
Overcast. High 80°, low 63°.
New Haven, Sunday, 1 November
Light rain. High 82°, low 68°.
New Haven, Monday, 2 November
Light rain. High 74°, low 63°.
New Haven, Tuesday, 3 November
Light rain. High 62°, low 55°.
New Haven, Wednesday, 4 November
Rain. High 67°, low 58°.
New Haven, Thursday, 5 November
Overcast. High 67°, low 54°.
New Haven, Friday, 6 November
Clear. High 70°, low 48°.
New Haven, Saturday, 7 November
Overcast. High 84°, low 65°.
New Haven, Sunday, 8 November
Overcast. High 70°, low 55°.
New Haven, Monday, 9 November
Clear. High 58°, low 46°.
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 New 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 New 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.