Waterfall, Wednesday, 14 October, 16:49
Overcast. Feels like 79°. High 78°, low 63°.
Waterfall, Thursday, 15 October
Mostly clear. High 63°, low 52°.
Waterfall, Friday, 16 October
Light rain. High 81°, low 52°.
Waterfall, Saturday, 17 October
Light rain. High 57°, low 41°.
Waterfall, Sunday, 18 October
Clear. High 56°, low 38°.
Waterfall, Monday, 19 October
Clear. High 63°, low 41°.
Waterfall, Tuesday, 20 October
Overcast. High 65°, low 45°.
Waterfall, Wednesday, 21 October
Clear. High 64°, low 44°.
Waterfall, Thursday, 22 October
Overcast. High 63°, low 45°.
Waterfall, Friday, 23 October
Rain. High 58°, low 52°.
Waterfall, Saturday, 24 October
Light rain. High 59°, low 55°.
Waterfall, Sunday, 25 October
Overcast. High 68°, low 51°.
Waterfall, Monday, 26 October
Rain. High 54°, low 41°.
Waterfall, Tuesday, 27 October
Clear. High 51°, low 34°.
Waterfall, Wednesday, 28 October
Overcast. High 52°, low 36°.
Waterfall, Thursday, 29 October
Light rain. High 52°, low 38°.
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 Waterfall, 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 Waterfall, 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.