Hallettsville, TX — every free forecast we can get, averaged to be a little more right. County seat of Lavaca 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 76° Low 55° Rain 0%
They agree — trust it (highs spread 3°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 51° | 0% |
| US model (GFS) | 77° | 58° | 0% |
| European model (ECMWF) | 75° | 59° | 0% |
| German model (ICON) | 77° | 56° | 0% |
| Canadian model (GEM) | 74° | 53° | 0% |
| The average | 76° | 55° | 0% |
High 76° Low 52° Rain 0%
Pretty close — fairly safe (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 75° | 52° | 0% |
| US model (GFS) | 75° | 53° | 0% |
| European model (ECMWF) | 76° | 54° | 0% |
| German model (ICON) | 78° | 52° | 0% |
| Canadian model (GEM) | 78° | 47° | 0% |
| The average | 76° | 52° | 0% |
High 71° Low 54° Rain 40%
They disagree — a coin flip (highs spread 14°, rain spread 61 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 70° | 58° | 46% |
| US model (GFS) | 69° | 53° | 21% |
| European model (ECMWF) | 72° | 55° | 71% |
| German model (ICON) | 66° | 53° | 53% |
| Canadian model (GEM) | 80° | 48° | 10% |
| The average | 71° | 54° | 40% |
High 72° Low 56° Rain 81%
They disagree — a coin flip (highs spread 7°, rain spread 29 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 70° | 54° | 83% |
| US model (GFS) | 77° | 60° | 61% |
| European model (ECMWF) | 71° | 56° | 88% |
| German model (ICON) | 72° | 55° | 84% |
| Canadian model (GEM) | 72° | 56° | 90% |
| The average | 72° | 56° | 81% |
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.