Greenville, OH — every free forecast we can get, averaged to be a little more right. County seat of Darke County.
Updated Friday, November 13, 2026. Recorded fresh this morning from five free sources, and graded later against what the weather actually did.
← All cities and the scoreboard
High 48° Low 39° Rain 69%
They disagree — a coin flip (highs spread 5°, rain spread 47 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 36° | 76% |
| US model (GFS) | 47° | 40° | 41% |
| European model (ECMWF) | 51° | 40° | 88% |
| German model (ICON) | 48° | 40° | 53% |
| Canadian model (GEM) | 46° | 38° | 88% |
| The average | 48° | 39° | 69% |
High 41° Low 33° Rain 54%
They disagree — a coin flip (highs spread 3°, rain spread 69 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 40° | 28° | 21% |
| US model (GFS) | 41° | 32° | 31% |
| European model (ECMWF) | 43° | 36° | 84% |
| German model (ICON) | 42° | 33° | 43% |
| Canadian model (GEM) | 40° | 34° | 90% |
| The average | 41° | 33° | 54% |
High 43° Low 29° Rain 1%
They agree — trust it (highs spread 3°, rain spread 4 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 44° | 33° | 1% |
| US model (GFS) | 42° | 31° | 4% |
| European model (ECMWF) | 44° | 29° | 2% |
| German model (ICON) | 44° | 28° | 0% |
| Canadian model (GEM) | 41° | 26° | 0% |
| The average | 43° | 29° | 1% |
High 46° Low 35° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 2 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 47° | 32° | 0% |
| US model (GFS) | 45° | 37° | 0% |
| European model (ECMWF) | 45° | 38° | 2% |
| German model (ICON) | 47° | 36° | 0% |
| Canadian model (GEM) | 43° | 29° | 0% |
| The average | 46° | 35° | 0% |
Scoring has started — every forecast is being recorded. The first grades land once the historical record publishes what actually happened (it runs a few days behind), and this board fills in from there.