North Haverhill, NH — every free forecast we can get, averaged to be a little more right. County seat of Grafton 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 41° Low 33° Rain 68%
They disagree — a coin flip (highs spread 2°, rain spread 67 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 27° | 56% |
| US model (GFS) | 40° | 35° | 33% |
| European model (ECMWF) | 41° | 36° | 100% |
| German model (ICON) | 41° | 35° | 73% |
| Canadian model (GEM) | 42° | 30° | 76% |
| The average | 41° | 33° | 68% |
High 41° Low 31° Rain 39%
They disagree — a coin flip (highs spread 3°, rain spread 42 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 43° | 25° | 38% |
| US model (GFS) | 41° | 32° | 11% |
| European model (ECMWF) | 42° | 30° | 53% |
| German model (ICON) | 40° | 33° | 53% |
| Canadian model (GEM) | 40° | 33° | 38% |
| The average | 41° | 31° | 39% |
High 42° Low 31° Rain 46%
They disagree — a coin flip (highs spread 2°, rain spread 69 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 43° | 27° | 36% |
| US model (GFS) | 41° | 31° | 31% |
| European model (ECMWF) | 42° | 31° | 70% |
| German model (ICON) | 41° | 34° | 13% |
| Canadian model (GEM) | 42° | 33° | 82% |
| The average | 42° | 31° | 46% |
High 41° Low 32° Rain 26%
They disagree — a coin flip (highs spread 3°, rain spread 62 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 43° | 26° | 32% |
| US model (GFS) | 40° | 31° | 18% |
| European model (ECMWF) | 40° | 34° | 17% |
| German model (ICON) | 40° | 35° | 1% |
| Canadian model (GEM) | 43° | 33° | 63% |
| The average | 41° | 32° | 26% |
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.