Bullis Mills, Sunday, 9 August, 14:14
Mostly clear. Feels like 84°. High 83°, low 63°.
Bullis Mills, Monday, 10 August
Light rain. High 78°, low 64°.
Bullis Mills, Tuesday, 11 August
Light rain. High 79°, low 58°.
Bullis Mills, Wednesday, 12 August
Light rain. High 67°, low 57°.
Bullis Mills, Thursday, 13 August
Partly cloudy. High 70°, low 53°.
Bullis Mills, Friday, 14 August
Clear. High 69°, low 45°.
Bullis Mills, Saturday, 15 August
Overcast. High 68°, low 44°.
Bullis Mills, Sunday, 16 August
Light rain. High 55°, low 45°.
Bullis Mills, Monday, 17 August
Partly cloudy. High 73°, low 51°.
Bullis Mills, Tuesday, 18 August
Overcast. High 76°, low 50°.
Bullis Mills, Wednesday, 19 August
Rain. High 82°, low 59°.
Bullis Mills, Thursday, 20 August
Light rain. High 68°, low 48°.
Bullis Mills, Friday, 21 August
Overcast. High 73°, low 44°.
Bullis Mills, Saturday, 22 August
Heavy rain. High 79°, low 51°.
Bullis Mills, Sunday, 23 August
Light rain. High 64°, low 48°.
Bullis Mills, Monday, 24 August
Partly cloudy. High 70°, 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 Bullis Mills, 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 Bullis Mills, 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.