Butternut Grove, Sunday, 9 August, 07:34
Clear. Feels like 72°. High 85°, low 68°.
Butternut Grove, Monday, 10 August
Light rain. High 81°, low 63°.
Butternut Grove, Tuesday, 11 August
Rain. High 84°, low 61°.
Butternut Grove, Wednesday, 12 August
Light rain. High 83°, low 60°.
Butternut Grove, Thursday, 13 August
Light rain. High 76°, low 55°.
Butternut Grove, Friday, 14 August
Partly cloudy. High 70°, low 48°.
Butternut Grove, Saturday, 15 August
Mostly clear. High 72°, low 47°.
Butternut Grove, Sunday, 16 August
Overcast. High 73°, low 48°.
Butternut Grove, Monday, 17 August
Overcast. High 76°, low 54°.
Butternut Grove, Tuesday, 18 August
Partly cloudy. High 79°, low 55°.
Butternut Grove, Wednesday, 19 August
Partly cloudy. High 82°, low 57°.
Butternut Grove, Thursday, 20 August
Partly cloudy. High 86°, low 60°.
Butternut Grove, Friday, 21 August
Light rain. High 91°, low 63°.
Butternut Grove, Saturday, 22 August
Mostly clear. High 84°, low 64°.
Butternut Grove, Sunday, 23 August
Mostly clear. High 91°, low 61°.
Butternut Grove, Monday, 24 August
Rain. High 91°, low 66°.
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 Butternut 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 Butternut 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.