Harrison Valley, Sunday, 18 October, 18:59
Clear. Feels like 45°. High 56°, low 28°.
Harrison Valley, Monday, 19 October
Clear. High 60°, low 33°.
Harrison Valley, Tuesday, 20 October
Mostly clear. High 57°, low 39°.
Harrison Valley, Wednesday, 21 October
Clear. High 57°, low 33°.
Harrison Valley, Thursday, 22 October
Overcast. High 53°, low 37°.
Harrison Valley, Friday, 23 October
Partly cloudy. High 47°, low 32°.
Harrison Valley, Saturday, 24 October
Mostly clear. High 53°, low 29°.
Harrison Valley, Sunday, 25 October
Overcast. High 57°, low 36°.
Harrison Valley, Monday, 26 October
Overcast. High 58°, low 43°.
Harrison Valley, Tuesday, 27 October
Partly cloudy. High 51°, low 33°.
Harrison Valley, Wednesday, 28 October
Mostly clear. High 55°, low 31°.
Harrison Valley, Thursday, 29 October
Overcast. High 56°, low 42°.
Harrison Valley, Friday, 30 October
Light rain. High 60°, low 48°.
Harrison Valley, Saturday, 31 October
Light rain. High 62°, low 47°.
Harrison Valley, Sunday, 1 November
Overcast. High 60°, low 43°.
Harrison Valley, Monday, 2 November
Rain. High 60°, low 55°.
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 Harrison Valley, PA 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 Harrison Valley, PA 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.