Cambridge, MD — every free forecast we can get, averaged to be a little more right. County seat of Dorchester 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 65° Low 49° Rain 49%
They disagree — a coin flip (highs spread 4°, rain spread 58 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 45° | 40% |
| US model (GFS) | 66° | 50° | 27% |
| European model (ECMWF) | 66° | 51° | 57% |
| German model (ICON) | 62° | 52° | 85% |
| Canadian model (GEM) | 66° | 50° | 38% |
| The average | 65° | 49° | 49% |
High 51° Low 42° Rain 46%
They disagree — a coin flip (highs spread 3°, rain spread 74 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 50° | 39° | 38% |
| US model (GFS) | 50° | 40° | 12% |
| European model (ECMWF) | 52° | 42° | 86% |
| German model (ICON) | 53° | 44° | 48% |
| Canadian model (GEM) | 52° | 45° | 48% |
| The average | 51° | 42° | 46% |
High 49° Low 40° Rain 18%
They disagree — a coin flip (highs spread 2°, rain spread 40 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 51° | 40° | 2% |
| US model (GFS) | 49° | 39° | 3% |
| European model (ECMWF) | 49° | 40° | 14% |
| German model (ICON) | 50° | 41° | 30% |
| Canadian model (GEM) | 49° | 43° | 42% |
| The average | 49° | 40° | 18% |
High 51° Low 42° Rain 1%
Pretty close — fairly safe (highs spread 4°, rain spread 6 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 53° | 39° | 0% |
| US model (GFS) | 50° | 40° | 0% |
| European model (ECMWF) | 51° | 43° | 6% |
| German model (ICON) | 52° | 44° | 0% |
| Canadian model (GEM) | 52° | 46° | 0% |
| The average | 51° | 42° | 1% |
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.