Castle Rocks, Tuesday, 20 October, 04:33
Clear. Feels like 36°. High 65°, low 36°.
Castle Rocks, Wednesday, 21 October
Clear. High 62°, low 31°.
Castle Rocks, Thursday, 22 October
Overcast. High 62°, low 34°.
Castle Rocks, Friday, 23 October
Mostly clear. High 52°, low 34°.
Castle Rocks, Saturday, 24 October
Clear. High 56°, low 30°.
Castle Rocks, Sunday, 25 October
Clear. High 63°, low 34°.
Castle Rocks, Monday, 26 October
Mostly clear. High 64°, low 44°.
Castle Rocks, Tuesday, 27 October
Light rain. High 63°, low 43°.
Castle Rocks, Wednesday, 28 October
Snow. High 42°, low 29°.
Castle Rocks, Thursday, 29 October
Clear. High 44°, low 28°.
Castle Rocks, Friday, 30 October
Snow. High 45°, low 29°.
Castle Rocks, Saturday, 31 October
Overcast. High 42°, low 35°.
Castle Rocks, Sunday, 1 November
Overcast. High 46°, low 33°.
Castle Rocks, Monday, 2 November
Partly cloudy. High 47°, low 28°.
Castle Rocks, Tuesday, 3 November
Clear. High 48°, low 30°.
Castle Rocks, Wednesday, 4 November
Snow. High 37°, low 34°.
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 Castle Rocks, 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 Castle Rocks, 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.