Grays Branch, Sunday, 9 August, 00:34
Overcast. Feels like 75°. High 90°, low 70°.
Grays Branch, Monday, 10 August
Light rain. High 96°, low 67°.
Grays Branch, Tuesday, 11 August
Heavy rain. High 91°, low 67°.
Grays Branch, Wednesday, 12 August
Heavy rain. High 93°, low 69°.
Grays Branch, Thursday, 13 August
Clear. High 84°, low 66°.
Grays Branch, Friday, 14 August
Rain. High 74°, low 62°.
Grays Branch, Saturday, 15 August
Overcast. High 81°, low 57°.
Grays Branch, Sunday, 16 August
Overcast. High 79°, low 63°.
Grays Branch, Monday, 17 August
Mostly clear. High 88°, low 68°.
Grays Branch, Tuesday, 18 August
Clear. High 87°, low 64°.
Grays Branch, Wednesday, 19 August
Partly cloudy. High 90°, low 65°.
Grays Branch, Thursday, 20 August
Light rain. High 76°, low 59°.
Grays Branch, Friday, 21 August
Partly cloudy. High 80°, low 61°.
Grays Branch, Saturday, 22 August
Light rain. High 85°, low 56°.
Grays Branch, Sunday, 23 August
Rain. High 88°, low 69°.
Grays Branch, Monday, 24 August
Light rain. High 91°, low 69°.
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 Grays Branch, KY 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 Grays Branch, KY 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.