Walnut Hill, Saturday, 17 October, 14:25
Partly cloudy. Feels like 48°. High 52°, low 40°.
Walnut Hill, Sunday, 18 October
Clear. High 61°, low 36°.
Walnut Hill, Monday, 19 October
Clear. High 64°, low 35°.
Walnut Hill, Tuesday, 20 October
Clear. High 63°, low 38°.
Walnut Hill, Wednesday, 21 October
Clear. High 62°, low 34°.
Walnut Hill, Thursday, 22 October
Clear. High 61°, low 38°.
Walnut Hill, Friday, 23 October
Mostly clear. High 60°, low 42°.
Walnut Hill, Saturday, 24 October
Clear. High 64°, low 40°.
Walnut Hill, Sunday, 25 October
Overcast. High 65°, low 42°.
Walnut Hill, Monday, 26 October
Light rain. High 63°, low 48°.
Walnut Hill, Tuesday, 27 October
Partly cloudy. High 65°, low 44°.
Walnut Hill, Wednesday, 28 October
Overcast. High 71°, low 54°.
Walnut Hill, Thursday, 29 October
Light rain. High 59°, low 56°.
Walnut Hill, Friday, 30 October
Partly cloudy. High 71°, low 56°.
Walnut Hill, Saturday, 31 October
Light rain. High 78°, low 57°.
Walnut Hill, Sunday, 1 November
Light rain. High 64°, 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.