Sandy Run, Saturday, 8 August, 19:40
Overcast. Feels like 77°. High 80°, low 65°.
Sandy Run, Sunday, 9 August
Light rain. High 81°, low 66°.
Sandy Run, Monday, 10 August
Rain. High 82°, low 65°.
Sandy Run, Tuesday, 11 August
Heavy rain. High 84°, low 64°.
Sandy Run, Wednesday, 12 August
Rain. High 76°, low 63°.
Sandy Run, Thursday, 13 August
Light rain. High 73°, low 57°.
Sandy Run, Friday, 14 August
Clear. High 70°, low 50°.
Sandy Run, Saturday, 15 August
Mostly clear. High 69°, low 46°.
Sandy Run, Sunday, 16 August
Clear. High 73°, low 46°.
Sandy Run, Monday, 17 August
Light rain. High 75°, low 52°.
Sandy Run, Tuesday, 18 August
Light rain. High 72°, low 60°.
Sandy Run, Wednesday, 19 August
Overcast. High 70°, low 56°.
Sandy Run, Thursday, 20 August
Overcast. High 75°, low 51°.
Sandy Run, Friday, 21 August
Light rain. High 63°, low 56°.
Sandy Run, Saturday, 22 August
Light rain. High 78°, low 58°.
Sandy Run, Sunday, 23 August
Clear. High 64°, low 47°.
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 Sandy Run, 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 Sandy Run, 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.