Spring Valley, Wednesday, 14 October, 22:58
Overcast. Feels like 66°. High 80°, low 65°.
Spring Valley, Thursday, 15 October
Rain. High 75°, low 59°.
Spring Valley, Friday, 16 October
Light rain. High 70°, low 50°.
Spring Valley, Saturday, 17 October
Light rain. High 51°, low 41°.
Spring Valley, Sunday, 18 October
Clear. High 60°, low 36°.
Spring Valley, Monday, 19 October
Clear. High 64°, low 41°.
Spring Valley, Tuesday, 20 October
Partly cloudy. High 66°, low 43°.
Spring Valley, Wednesday, 21 October
Mostly clear. High 68°, low 49°.
Spring Valley, Thursday, 22 October
Clear. High 71°, low 49°.
Spring Valley, Friday, 23 October
Clear. High 74°, low 54°.
Spring Valley, Saturday, 24 October
Overcast. High 75°, low 55°.
Spring Valley, Sunday, 25 October
Overcast. High 73°, low 59°.
Spring Valley, Monday, 26 October
Light rain. High 64°, low 47°.
Spring Valley, Tuesday, 27 October
Clear. High 61°, low 42°.
Spring Valley, Wednesday, 28 October
Rain. High 52°, low 48°.
Spring Valley, Thursday, 29 October
Clear. High 62°, low 44°.
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 Spring Valley, 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 Spring Valley, 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.