Opperman, Wednesday, 7 October, 06:26
Clear. Feels like 35°. High 76°, low 35°.
Opperman, Thursday, 8 October
Clear. High 73°, low 50°.
Opperman, Friday, 9 October
Clear. High 69°, low 46°.
Opperman, Saturday, 10 October
Overcast. High 75°, low 53°.
Opperman, Sunday, 11 October
Rain. High 72°, low 56°.
Opperman, Monday, 12 October
Light rain. High 72°, low 61°.
Opperman, Tuesday, 13 October
Light rain. High 63°, low 47°.
Opperman, Wednesday, 14 October
Partly cloudy. High 56°, low 37°.
Opperman, Thursday, 15 October
Overcast. High 67°, low 40°.
Opperman, Friday, 16 October
Light rain. High 63°, low 52°.
Opperman, Saturday, 17 October
Light rain. High 53°, low 44°.
Opperman, Sunday, 18 October
Partly cloudy. High 50°, low 38°.
Opperman, Monday, 19 October
Clear. High 55°, low 33°.
Opperman, Tuesday, 20 October
Clear. High 59°, low 37°.
Opperman, Wednesday, 21 October
Partly cloudy. High 58°, low 36°.
Opperman, Thursday, 22 October
Overcast. High 56°, low 43°.
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 Opperman, 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 Opperman, 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.