McDonough, GA — every free forecast we can get, averaged to be a little more right. County seat of Henry 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 67° Low 46° Rain 17%
They disagree — a coin flip (highs spread 2°, rain spread 57 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 39° | 0% |
| US model (GFS) | 67° | 49° | 15% |
| European model (ECMWF) | 66° | 51° | 57% |
| German model (ICON) | 67° | 45° | 8% |
| Canadian model (GEM) | 67° | 47° | 6% |
| The average | 67° | 46° | 17% |
High 53° Low 38° Rain 0%
Pretty close — fairly safe (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 54° | 35° | 0% |
| US model (GFS) | 53° | 38° | 0% |
| European model (ECMWF) | 51° | 42° | 0% |
| German model (ICON) | 54° | 38° | 0% |
| Canadian model (GEM) | 52° | 38° | 0% |
| The average | 53° | 38° | 0% |
High 54° Low 33° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 55° | 30° | 0% |
| US model (GFS) | 55° | 34° | 0% |
| European model (ECMWF) | 52° | 37° | 0% |
| German model (ICON) | 56° | 34° | 0% |
| Canadian model (GEM) | 53° | 31° | 0% |
| The average | 54° | 33° | 0% |
High 56° Low 30° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 1 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 57° | 34° | 1% |
| US model (GFS) | 58° | 31° | 0% |
| European model (ECMWF) | 54° | 32° | 0% |
| German model (ICON) | 57° | 28° | 0% |
| Canadian model (GEM) | 54° | 25° | 0% |
| The average | 56° | 30° | 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.