South Pottstown, Sunday, 9 August, 11:48
Clear. Feels like 96°. High 86°, low 72°.
South Pottstown, Monday, 10 August
Clear. High 87°, low 71°.
South Pottstown, Tuesday, 11 August
Overcast. High 87°, low 71°.
South Pottstown, Wednesday, 12 August
Light rain. High 84°, low 64°.
South Pottstown, Thursday, 13 August
Overcast. High 83°, low 65°.
South Pottstown, Friday, 14 August
Overcast. High 74°, low 59°.
South Pottstown, Saturday, 15 August
Partly cloudy. High 76°, low 54°.
South Pottstown, Sunday, 16 August
Overcast. High 74°, low 55°.
South Pottstown, Monday, 17 August
Light rain. High 72°, low 60°.
South Pottstown, Tuesday, 18 August
Overcast. High 82°, low 58°.
South Pottstown, Wednesday, 19 August
Light rain. High 83°, low 62°.
South Pottstown, Thursday, 20 August
Light rain. High 84°, low 62°.
South Pottstown, Friday, 21 August
Clear. High 82°, low 56°.
South Pottstown, Saturday, 22 August
Clear. High 87°, low 60°.
South Pottstown, Sunday, 23 August
Light rain. High 83°, low 68°.
South Pottstown, Monday, 24 August
Clear. High 79°, low 57°.
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 South Pottstown, 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 South Pottstown, 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.