Big Run, Monday, 12 October, 18:25
Clear. Feels like 70°. High 73°, low 60°.
Big Run, Tuesday, 13 October
Clear. High 80°, low 63°.
Big Run, Wednesday, 14 October
Rain. High 82°, low 65°.
Big Run, Thursday, 15 October
Light rain. High 71°, low 59°.
Big Run, Friday, 16 October
Rain. High 71°, low 53°.
Big Run, Saturday, 17 October
Clear. High 56°, low 42°.
Big Run, Sunday, 18 October
Clear. High 61°, low 37°.
Big Run, Monday, 19 October
Mostly clear. High 64°, low 40°.
Big Run, Tuesday, 20 October
Overcast. High 68°, low 46°.
Big Run, Wednesday, 21 October
Clear. High 69°, low 49°.
Big Run, Thursday, 22 October
Overcast. High 70°, low 48°.
Big Run, Friday, 23 October
Mostly clear. High 72°, low 50°.
Big Run, Saturday, 24 October
Light rain. High 72°, low 56°.
Big Run, Sunday, 25 October
Rain. High 55°, low 46°.
Big Run, Monday, 26 October
Clear. High 63°, low 44°.
Big Run, Tuesday, 27 October
Overcast. High 61°, 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 Big Run, OH 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 Big Run, OH 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.