Sylvan Grove, Saturday, 7 November, 10:13
Rain. Feels like 35°. High 47°, low 42°.
Sylvan Grove, Sunday, 8 November
Clear. High 55°, low 44°.
Sylvan Grove, Monday, 9 November
Light rain. High 49°, low 43°.
Sylvan Grove, Tuesday, 10 November
Mostly clear. High 57°, low 39°.
Sylvan Grove, Wednesday, 11 November
Overcast. High 52°, low 41°.
Sylvan Grove, Thursday, 12 November
Snow. High 49°, low 36°.
Sylvan Grove, Friday, 13 November
Snow. High 35°, low 34°.
Sylvan Grove, Saturday, 14 November
Snow. High 35°, low 33°.
Sylvan Grove, Sunday, 15 November
Mostly clear. High 38°, low 20°.
Sylvan Grove, Monday, 16 November
Mostly clear. High 42°, low 35°.
Sylvan Grove, Tuesday, 17 November
Overcast. High 48°, low 37°.
Sylvan Grove, Wednesday, 18 November
Overcast. High 46°, low 38°.
Sylvan Grove, Thursday, 19 November
Overcast. High 48°, low 41°.
Sylvan Grove, Friday, 20 November
Overcast. High 57°, low 40°.
Sylvan Grove, Saturday, 21 November
Overcast. High 53°, low 46°.
Sylvan Grove, Sunday, 22 November
Overcast. High 55°, low 42°.
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 Sylvan Grove, 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 Sylvan Grove, 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.