West Bethlehem, Sunday, 9 August, 01:12
Mostly clear. Feels like 71°. High 84°, low 68°.
West Bethlehem, Monday, 10 August
Heavy rain. High 89°, low 65°.
West Bethlehem, Tuesday, 11 August
Rain. High 82°, low 65°.
West Bethlehem, Wednesday, 12 August
Light rain. High 76°, low 65°.
West Bethlehem, Thursday, 13 August
Light rain. High 74°, low 59°.
West Bethlehem, Friday, 14 August
Mostly clear. High 76°, low 54°.
West Bethlehem, Saturday, 15 August
Overcast. High 76°, low 53°.
West Bethlehem, Sunday, 16 August
Partly cloudy. High 80°, low 54°.
West Bethlehem, Monday, 17 August
Light rain. High 76°, low 59°.
West Bethlehem, Tuesday, 18 August
Mostly clear. High 81°, low 59°.
West Bethlehem, Wednesday, 19 August
Rain. High 84°, low 63°.
West Bethlehem, Thursday, 20 August
Light rain. High 69°, low 58°.
West Bethlehem, Friday, 21 August
Clear. High 74°, low 53°.
West Bethlehem, Saturday, 22 August
Light rain. High 79°, low 50°.
West Bethlehem, Sunday, 23 August
Light rain. High 84°, low 63°.
West Bethlehem, Monday, 24 August
Light rain. High 80°, low 65°.
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 West Bethlehem, 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 West Bethlehem, 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.