Blue John, Wednesday, 14 October, 20:14
Overcast. Feels like 79°. High 83°, low 63°.
Blue John, Thursday, 15 October
Rain. High 86°, low 64°.
Blue John, Friday, 16 October
Light rain. High 75°, low 54°.
Blue John, Saturday, 17 October
Overcast. High 56°, low 48°.
Blue John, Sunday, 18 October
Clear. High 62°, low 41°.
Blue John, Monday, 19 October
Clear. High 67°, low 42°.
Blue John, Tuesday, 20 October
Overcast. High 64°, low 46°.
Blue John, Wednesday, 21 October
Overcast. High 71°, low 55°.
Blue John, Thursday, 22 October
Partly cloudy. High 75°, low 53°.
Blue John, Friday, 23 October
Overcast. High 76°, low 62°.
Blue John, Saturday, 24 October
Partly cloudy. High 80°, low 58°.
Blue John, Sunday, 25 October
Overcast. High 69°, low 52°.
Blue John, Monday, 26 October
Overcast. High 59°, low 40°.
Blue John, Tuesday, 27 October
Overcast. High 61°, low 36°.
Blue John, Wednesday, 28 October
Light rain. High 59°, low 44°.
Blue John, Thursday, 29 October
Light rain. High 57°, low 47°.
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 Blue John, 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 Blue John, 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.