West Cornwall, Sunday, 11 October, 22:05
Overcast. Feels like 44°. High 53°, low 44°.
West Cornwall, Monday, 12 October
Light rain. High 67°, low 45°.
West Cornwall, Tuesday, 13 October
Light rain. High 66°, low 48°.
West Cornwall, Wednesday, 14 October
Light rain. High 70°, low 56°.
West Cornwall, Thursday, 15 October
Partly cloudy. High 56°, low 46°.
West Cornwall, Friday, 16 October
Heavy rain. High 59°, low 43°.
West Cornwall, Saturday, 17 October
Clear. High 43°, low 30°.
West Cornwall, Sunday, 18 October
Overcast. High 47°, low 26°.
West Cornwall, Monday, 19 October
Clear. High 58°, low 33°.
West Cornwall, Tuesday, 20 October
Overcast. High 61°, low 40°.
West Cornwall, Wednesday, 21 October
Partly cloudy. High 61°, low 45°.
West Cornwall, Thursday, 22 October
Overcast. High 55°, low 45°.
West Cornwall, Friday, 23 October
Heavy rain. High 59°, low 46°.
West Cornwall, Saturday, 24 October
Overcast. High 46°, low 40°.
West Cornwall, Sunday, 25 October
Light rain. High 41°, low 37°.
West Cornwall, Monday, 26 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 West Cornwall, CT 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 West Cornwall, CT 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.