Sun Valley, Tuesday, 20 October, 03:52
Clear. Feels like 51°. High 65°, low 39°.
Sun Valley, Wednesday, 21 October
Clear. High 60°, low 30°.
Sun Valley, Thursday, 22 October
Overcast. High 53°, low 37°.
Sun Valley, Friday, 23 October
Clear. High 46°, low 34°.
Sun Valley, Saturday, 24 October
Overcast. High 53°, low 31°.
Sun Valley, Sunday, 25 October
Clear. High 60°, low 35°.
Sun Valley, Monday, 26 October
Overcast. High 62°, low 41°.
Sun Valley, Tuesday, 27 October
Overcast. High 61°, low 50°.
Sun Valley, Wednesday, 28 October
Light rain. High 51°, low 31°.
Sun Valley, Thursday, 29 October
Clear. High 43°, low 26°.
Sun Valley, Friday, 30 October
Clear. High 45°, low 27°.
Sun Valley, Saturday, 31 October
Clear. High 50°, low 30°.
Sun Valley, Sunday, 1 November
Clear. High 52°, low 35°.
Sun Valley, Monday, 2 November
Overcast. High 55°, low 39°.
Sun Valley, Tuesday, 3 November
Rain. High 53°, low 47°.
Sun Valley, Wednesday, 4 November
Light rain. High 48°, low 44°.
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 Sun Valley, 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 Sun Valley, 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.