Spring Valley, Sunday, 11 October, 21:17
Overcast. Feels like 62°. High 64°, low 58°.
Spring Valley, Monday, 12 October
Mostly clear. High 77°, low 54°.
Spring Valley, Tuesday, 13 October
Clear. High 81°, low 64°.
Spring Valley, Wednesday, 14 October
Rain. High 82°, low 67°.
Spring Valley, Thursday, 15 October
Rain. High 69°, low 60°.
Spring Valley, Friday, 16 October
Light rain. High 69°, low 51°.
Spring Valley, Saturday, 17 October
Clear. High 52°, low 37°.
Spring Valley, Sunday, 18 October
Clear. High 60°, low 33°.
Spring Valley, Monday, 19 October
Overcast. High 64°, low 42°.
Spring Valley, Tuesday, 20 October
Overcast. High 69°, low 48°.
Spring Valley, Wednesday, 21 October
Clear. High 74°, low 52°.
Spring Valley, Thursday, 22 October
Rain. High 65°, low 51°.
Spring Valley, Friday, 23 October
Light rain. High 51°, low 43°.
Spring Valley, Saturday, 24 October
Overcast. High 74°, low 41°.
Spring Valley, Sunday, 25 October
Light rain. High 58°, low 44°.
Spring Valley, Monday, 26 October
Overcast. High 56°, low 41°.
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.