Willow Grove, Sunday, 18 October, 05:39
Clear. Feels like 33°. High 57°, low 38°.
Willow Grove, Monday, 19 October
Clear. High 63°, low 43°.
Willow Grove, Tuesday, 20 October
Clear. High 65°, low 48°.
Willow Grove, Wednesday, 21 October
Clear. High 58°, low 45°.
Willow Grove, Thursday, 22 October
Clear. High 63°, low 42°.
Willow Grove, Friday, 23 October
Clear. High 54°, low 43°.
Willow Grove, Saturday, 24 October
Clear. High 62°, low 44°.
Willow Grove, Sunday, 25 October
Clear. High 62°, low 44°.
Willow Grove, Monday, 26 October
Clear. High 59°, low 46°.
Willow Grove, Tuesday, 27 October
Overcast. High 61°, low 43°.
Willow Grove, Wednesday, 28 October
Overcast. High 63°, low 47°.
Willow Grove, Thursday, 29 October
Rain. High 70°, low 52°.
Willow Grove, Friday, 30 October
Rain. High 72°, low 61°.
Willow Grove, Saturday, 31 October
Overcast. High 70°, low 59°.
Willow Grove, Sunday, 1 November
Clear. High 78°, low 60°.
Willow Grove, Monday, 2 November
Clear. High 77°, low 61°.
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 Willow Grove, NJ 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 Willow Grove, NJ 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.