Elmer, Sunday, 11 October, 05:47
Overcast. Feels like 50°. High 58°, low 48°.
Elmer, Monday, 12 October
Light rain. High 66°, low 45°.
Elmer, Tuesday, 13 October
Light rain. High 76°, low 57°.
Elmer, Wednesday, 14 October
Light rain. High 67°, low 56°.
Elmer, Thursday, 15 October
Light rain. High 56°, low 45°.
Elmer, Friday, 16 October
Rain. High 51°, low 47°.
Elmer, Saturday, 17 October
Snow. High 43°, low 32°.
Elmer, Sunday, 18 October
Light snow. High 34°, low 27°.
Elmer, Monday, 19 October
Mostly clear. High 45°, low 24°.
Elmer, Tuesday, 20 October
Overcast. High 54°, low 32°.
Elmer, Wednesday, 21 October
Clear. High 60°, low 36°.
Elmer, Thursday, 22 October
Overcast. High 60°, low 39°.
Elmer, Friday, 23 October
Overcast. High 52°, low 39°.
Elmer, Saturday, 24 October
Light rain. High 58°, low 36°.
Elmer, Sunday, 25 October
Light rain. High 51°, low 38°.
Elmer, Monday, 26 October
Snow. High 41°, 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 Elmer, 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 Elmer, 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.