First Cliff, Thursday, 15 October, 10:29
Mostly clear. Feels like 56°. High 60°, low 50°.
First Cliff, Friday, 16 October
Rain. High 67°, low 49°.
First Cliff, Saturday, 17 October
Light rain. High 64°, low 45°.
First Cliff, Sunday, 18 October
Clear. High 51°, low 41°.
First Cliff, Monday, 19 October
Clear. High 62°, low 46°.
First Cliff, Tuesday, 20 October
Clear. High 61°, low 48°.
First Cliff, Wednesday, 21 October
Clear. High 56°, low 50°.
First Cliff, Thursday, 22 October
Overcast. High 51°, low 48°.
First Cliff, Friday, 23 October
Light rain. High 49°, low 46°.
First Cliff, Saturday, 24 October
Light rain. High 48°, low 45°.
First Cliff, Sunday, 25 October
Overcast. High 51°, low 49°.
First Cliff, Monday, 26 October
Clear. High 54°, low 47°.
First Cliff, Tuesday, 27 October
Overcast. High 52°, low 47°.
First Cliff, Wednesday, 28 October
Overcast. High 55°, low 44°.
First Cliff, Thursday, 29 October
Light rain. High 47°, low 43°.
First Cliff, Friday, 30 October
Light rain. High 49°, low 45°.
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 First Cliff, MA 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 First Cliff, MA 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.