North Annville, Sunday, 9 August, 13:13
Clear. Feels like 92°. High 87°, low 71°.
North Annville, Monday, 10 August
Partly cloudy. High 88°, low 68°.
North Annville, Tuesday, 11 August
Rain. High 87°, low 67°.
North Annville, Wednesday, 12 August
Light rain. High 84°, low 64°.
North Annville, Thursday, 13 August
Light rain. High 81°, low 65°.
North Annville, Friday, 14 August
Overcast. High 74°, low 59°.
North Annville, Saturday, 15 August
Overcast. High 74°, low 53°.
North Annville, Sunday, 16 August
Overcast. High 71°, low 52°.
North Annville, Monday, 17 August
Light rain. High 76°, low 59°.
North Annville, Tuesday, 18 August
Overcast. High 83°, low 59°.
North Annville, Wednesday, 19 August
Light rain. High 77°, low 62°.
North Annville, Thursday, 20 August
Mostly clear. High 80°, low 61°.
North Annville, Friday, 21 August
Clear. High 81°, low 56°.
North Annville, Saturday, 22 August
Clear. High 90°, low 59°.
North Annville, Sunday, 23 August
Light rain. High 83°, low 65°.
North Annville, Monday, 24 August
Clear. High 79°, low 55°.
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 North Annville, 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 North Annville, 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.