West Lebanon, Sunday, 9 August, 13:35
Clear. Feels like 91°. High 88°, low 71°.
West Lebanon, Monday, 10 August
Partly cloudy. High 87°, low 68°.
West Lebanon, Tuesday, 11 August
Rain. High 86°, low 66°.
West Lebanon, Wednesday, 12 August
Light rain. High 82°, low 63°.
West Lebanon, Thursday, 13 August
Light rain. High 80°, low 64°.
West Lebanon, Friday, 14 August
Overcast. High 73°, low 58°.
West Lebanon, Saturday, 15 August
Overcast. High 74°, low 53°.
West Lebanon, Sunday, 16 August
Overcast. High 70°, low 52°.
West Lebanon, Monday, 17 August
Light rain. High 76°, low 58°.
West Lebanon, Tuesday, 18 August
Overcast. High 82°, low 58°.
West Lebanon, Wednesday, 19 August
Light rain. High 77°, low 61°.
West Lebanon, Thursday, 20 August
Partly cloudy. High 79°, low 60°.
West Lebanon, Friday, 21 August
Clear. High 81°, low 56°.
West Lebanon, Saturday, 22 August
Clear. High 89°, low 58°.
West Lebanon, Sunday, 23 August
Light rain. High 83°, low 65°.
West Lebanon, Monday, 24 August
Clear. High 79°, low 54°.
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 Lebanon, 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 Lebanon, 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.