Mount Clemens, MI — every free forecast we can get, averaged to be a little more right. County seat of Macomb County.
Updated Friday, November 13, 2026. Recorded fresh this morning from five free sources, and graded later against what the weather actually did.
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High 47° Low 39° Rain 55%
They disagree — a coin flip (highs spread 2°, rain spread 52 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 33° | 39% |
| US model (GFS) | 48° | 41° | 33% |
| European model (ECMWF) | 48° | 40° | 49% |
| German model (ICON) | 46° | 42° | 85% |
| Canadian model (GEM) | 46° | 41° | 71% |
| The average | 47° | 39° | 55% |
High 42° Low 33° Rain 68%
Pretty close — fairly safe (highs spread 3°, rain spread 26 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 44° | 30° | 71% |
| US model (GFS) | 42° | 32° | 48% |
| European model (ECMWF) | 41° | 35° | 74% |
| German model (ICON) | 42° | 34° | 73% |
| Canadian model (GEM) | 41° | 34° | 72% |
| The average | 42° | 33° | 68% |
High 44° Low 32° Rain 2%
Pretty close — fairly safe (highs spread 4°, rain spread 8 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 46° | 32° | 8% |
| US model (GFS) | 42° | 32° | 2% |
| European model (ECMWF) | 43° | 32° | 0% |
| German model (ICON) | 46° | 34° | 0% |
| Canadian model (GEM) | 44° | 32° | 0% |
| The average | 44° | 32° | 2% |
High 46° Low 34° Rain 0%
They agree — trust it (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 47° | 30° | 0% |
| US model (GFS) | 46° | 40° | 0% |
| European model (ECMWF) | 45° | 34° | 0% |
| German model (ICON) | 47° | 40° | 0% |
| Canadian model (GEM) | 47° | 27° | 0% |
| The average | 46° | 34° | 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.