Lawrenceville, GA — every free forecast we can get, averaged to be a little more right. County seat of Gwinnett 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 63° Low 46° Rain 35%
They disagree — a coin flip (highs spread 3°, rain spread 76 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 40° | 0% |
| US model (GFS) | 63° | 46° | 17% |
| European model (ECMWF) | 63° | 51° | 76% |
| German model (ICON) | 62° | 47° | 30% |
| Canadian model (GEM) | 64° | 46° | 52% |
| The average | 63° | 46° | 35% |
High 51° Low 37° Rain 0%
They agree — trust it (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 53° | 35° | 0% |
| US model (GFS) | 51° | 38° | 0% |
| European model (ECMWF) | 50° | 41° | 0% |
| German model (ICON) | 51° | 38° | 0% |
| Canadian model (GEM) | 50° | 37° | 0% |
| The average | 51° | 37° | 0% |
High 53° Low 33° Rain 0%
They agree — trust it (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 54° | 31° | 0% |
| US model (GFS) | 54° | 33° | 0% |
| European model (ECMWF) | 51° | 38° | 0% |
| German model (ICON) | 54° | 35° | 0% |
| Canadian model (GEM) | 52° | 30° | 0% |
| The average | 53° | 33° | 0% |
High 55° Low 33° Rain 0%
Pretty close — fairly safe (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 56° | 35° | 0% |
| US model (GFS) | 56° | 37° | 0% |
| European model (ECMWF) | 53° | 33° | 0% |
| German model (ICON) | 54° | 33° | 0% |
| Canadian model (GEM) | 53° | 25° | 0% |
| The average | 55° | 33° | 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.