Walnut Hill, Monday, 19 October, 23:36
Clear. Feels like 40°. High 67°, low 32°.
Walnut Hill, Tuesday, 20 October
Clear. High 69°, low 36°.
Walnut Hill, Wednesday, 21 October
Clear. High 66°, low 34°.
Walnut Hill, Thursday, 22 October
Mostly clear. High 63°, low 37°.
Walnut Hill, Friday, 23 October
Clear. High 53°, low 37°.
Walnut Hill, Saturday, 24 October
Clear. High 58°, low 31°.
Walnut Hill, Sunday, 25 October
Mostly clear. High 64°, low 30°.
Walnut Hill, Monday, 26 October
Overcast. High 62°, low 50°.
Walnut Hill, Tuesday, 27 October
Light rain. High 64°, low 48°.
Walnut Hill, Wednesday, 28 October
Snow. High 43°, low 30°.
Walnut Hill, Thursday, 29 October
Clear. High 45°, low 26°.
Walnut Hill, Friday, 30 October
Clear. High 49°, low 27°.
Walnut Hill, Saturday, 31 October
Overcast. High 54°, low 32°.
Walnut Hill, Sunday, 1 November
Overcast. High 64°, low 39°.
Walnut Hill, Monday, 2 November
Light rain. High 55°, low 45°.
Walnut Hill, Tuesday, 3 November
Rain. High 58°, low 48°.
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 Walnut Hill, 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 Walnut Hill, 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.