Sylvan Grove, Wednesday, 4 November, 15:34
Overcast. Feels like 71°. High 73°, low 48°.
Sylvan Grove, Thursday, 5 November
Rain. High 72°, low 52°.
Sylvan Grove, Friday, 6 November
Light rain. High 61°, low 46°.
Sylvan Grove, Saturday, 7 November
Light rain. High 50°, low 40°.
Sylvan Grove, Sunday, 8 November
Partly cloudy. High 51°, low 45°.
Sylvan Grove, Monday, 9 November
Light rain. High 49°, low 40°.
Sylvan Grove, Tuesday, 10 November
Clear. High 57°, low 36°.
Sylvan Grove, Wednesday, 11 November
Clear. High 56°, low 37°.
Sylvan Grove, Thursday, 12 November
Light rain. High 40°, low 33°.
Sylvan Grove, Friday, 13 November
Light rain. High 38°, low 27°.
Sylvan Grove, Saturday, 14 November
Light snow. High 39°, low 28°.
Sylvan Grove, Sunday, 15 November
Light snow. High 37°, low 29°.
Sylvan Grove, Monday, 16 November
Light snow. High 39°, low 29°.
Sylvan Grove, Tuesday, 17 November
Overcast. High 38°, low 31°.
Sylvan Grove, Wednesday, 18 November
Clear. High 46°, low 29°.
Sylvan Grove, Thursday, 19 November
Overcast. High 48°, low 31°.
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.