Cambridge, Sunday, 11 October, 00:45
Overcast. Feels like 57°. High 63°, low 49°.
Cambridge, Monday, 12 October
Overcast. High 71°, low 51°.
Cambridge, Tuesday, 13 October
Clear. High 78°, low 61°.
Cambridge, Wednesday, 14 October
Rain. High 67°, low 56°.
Cambridge, Thursday, 15 October
Overcast. High 56°, low 46°.
Cambridge, Friday, 16 October
Rain. High 58°, low 44°.
Cambridge, Saturday, 17 October
Snow. High 45°, low 34°.
Cambridge, Sunday, 18 October
Light snow. High 40°, low 28°.
Cambridge, Monday, 19 October
Overcast. High 48°, low 27°.
Cambridge, Tuesday, 20 October
Overcast. High 54°, low 31°.
Cambridge, Wednesday, 21 October
Overcast. High 57°, low 35°.
Cambridge, Thursday, 22 October
Clear. High 62°, low 45°.
Cambridge, Friday, 23 October
Light rain. High 50°, low 42°.
Cambridge, Saturday, 24 October
Light rain. High 42°, low 32°.
Cambridge, Sunday, 25 October
Light rain. High 45°, low 33°.
Cambridge, Monday, 26 October
Overcast. High 47°, low 36°.
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 Cambridge, 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 Cambridge, 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.