Upper Makefield, Saturday, 8 August, 14:28
Partly cloudy. Feels like 98°. High 88°, low 71°.
Upper Makefield, Sunday, 9 August
Light rain. High 90°, low 72°.
Upper Makefield, Monday, 10 August
Light rain. High 88°, low 73°.
Upper Makefield, Tuesday, 11 August
Heavy rain. High 88°, low 73°.
Upper Makefield, Wednesday, 12 August
Rain. High 85°, low 71°.
Upper Makefield, Thursday, 13 August
Rain. High 89°, low 71°.
Upper Makefield, Friday, 14 August
Heavy rain. High 80°, low 64°.
Upper Makefield, Saturday, 15 August
Clear. High 79°, low 60°.
Upper Makefield, Sunday, 16 August
Clear. High 83°, low 64°.
Upper Makefield, Monday, 17 August
Overcast. High 68°, low 61°.
Upper Makefield, Tuesday, 18 August
Light rain. High 69°, low 63°.
Upper Makefield, Wednesday, 19 August
Light rain. High 81°, low 68°.
Upper Makefield, Thursday, 20 August
Light rain. High 70°, low 57°.
Upper Makefield, Friday, 21 August
Clear. High 73°, low 52°.
Upper Makefield, Saturday, 22 August
Clear. High 75°, low 53°.
Upper Makefield, Sunday, 23 August
Clear. High 78°, low 58°.
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 Upper Makefield, 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 Upper Makefield, 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.