Port Clinton, Wednesday, 14 October, 23:20
Overcast. Feels like 57°. High 69°, low 58°.
Port Clinton, Thursday, 15 October
Overcast. High 66°, low 57°.
Port Clinton, Friday, 16 October
Heavy rain. High 69°, low 52°.
Port Clinton, Saturday, 17 October
Light rain. High 52°, low 45°.
Port Clinton, Sunday, 18 October
Clear. High 60°, low 43°.
Port Clinton, Monday, 19 October
Clear. High 60°, low 46°.
Port Clinton, Tuesday, 20 October
Mostly clear. High 61°, low 50°.
Port Clinton, Wednesday, 21 October
Partly cloudy. High 62°, low 53°.
Port Clinton, Thursday, 22 October
Mostly clear. High 65°, low 52°.
Port Clinton, Friday, 23 October
Overcast. High 73°, low 56°.
Port Clinton, Saturday, 24 October
Light rain. High 73°, low 60°.
Port Clinton, Sunday, 25 October
Rain. High 68°, low 62°.
Port Clinton, Monday, 26 October
Light rain. High 64°, low 51°.
Port Clinton, Tuesday, 27 October
Partly cloudy. High 55°, low 46°.
Port Clinton, Wednesday, 28 October
Rain. High 56°, low 52°.
Port Clinton, Thursday, 29 October
Light rain. High 61°, low 50°.
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 Port Clinton, 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 Port Clinton, 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.