Lake Wynonah, Sunday, 9 August, 18:20
Clear. Feels like 92°. High 87°, low 70°.
Lake Wynonah, Monday, 10 August
Light rain. High 81°, low 69°.
Lake Wynonah, Tuesday, 11 August
Rain. High 88°, low 70°.
Lake Wynonah, Wednesday, 12 August
Rain. High 80°, low 67°.
Lake Wynonah, Thursday, 13 August
Overcast. High 81°, low 63°.
Lake Wynonah, Friday, 14 August
Overcast. High 80°, low 61°.
Lake Wynonah, Saturday, 15 August
Light rain. High 81°, low 61°.
Lake Wynonah, Sunday, 16 August
Light rain. High 99°, low 66°.
Lake Wynonah, Monday, 17 August
Overcast. High 81°, low 63°.
Lake Wynonah, Tuesday, 18 August
Light rain. High 84°, low 60°.
Lake Wynonah, Wednesday, 19 August
Light rain. High 91°, low 66°.
Lake Wynonah, Thursday, 20 August
Light rain. High 87°, low 60°.
Lake Wynonah, Friday, 21 August
Light rain. High 86°, low 67°.
Lake Wynonah, Saturday, 22 August
Rain. High 81°, low 66°.
Lake Wynonah, Sunday, 23 August
Light rain. High 85°, low 63°.
Lake Wynonah, Monday, 24 August
Light rain. High 89°, low 68°.
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 Lake Wynonah, 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 Lake Wynonah, 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.